Questions Asked on
January 28, 2016

English
Spring is like a perhaps hand (which comes carefully out of Nowhere) arranging a window, into which people look (while people stare arranging and changing placing carefully there a strange thing and a known thing here) and changing everything carefully
asked by Kaai97 
ART PLZ HELP ONLY ONE QUSTION!!!!!!!!!!!!!!!!!!!!!
Chinese calligraphy is more than just a picture using symbols. What is the Chinese name for the source of life, or breath, that is expressed through the artist’s brush? A. ch’i***** B. xue C. tao D. huo my answer A can someone help plz
asked by GoldenSparkleGirl 
physics
In a thundercloud there may be an electric charge of 46 C near the top of the cloud and −46 C near the bottom of the cloud. If these charges are separated by about 6 km, what is the magnitude of the electric force between these two sets of charges? The
asked by sally 
English
Which of the following graphics would add the most relevant information to "The deadliest Tsunami in History"? a. a graph showing depth of the sea floor at several affected locations b. a photograph of a man who escaped to high ground c. an illustration
asked by Kaai97 
physics
A transverse wave is traveling through a canal. If the distance between two successive crests is 2.97 m and four crests of the wave pass a buoy along the direction of travel every 20.6 s, determine the following.
asked by kristina 
English
Choose the term that describes the CAPITALIZED phrase. Raoul’s sister, A GOLF PRO, gave him basic instructions. a. adjective phrase b. appositive phrase*** c. adverb phrase d. infinitive phrase
asked by Kaai97 
Math
Stephen read 90 pages in 6 days. If he continues reading at that rate, how long will it take him to read 300 pages?
asked by Nisrin 
English
Which of these details from James Thurber’s short story “The Secret Life of Walter Mitty” is an example of indirect characterization of the title character? a. Walter worries that his wife will be upset if he forgets anything on her shopping list. b.
asked by Kaai97 
Language Arts
1. which question should you ask during your secaond read of the multidraft reading process A how has this work increased my knowledge of a subject, author, or genre
asked by DEEZ GOT HEE 
Math (Pease Help! 2 questions!)
A bag contains 2 white marbles and 7 purple marbles. Two marbles are drawn at random. One marble is drawn and not replaced. Then a second marble is drawn. c) What is the probability of selecting a purple marble and then a white marble? c) What is the
asked by Anonymous 
Science
Under which conditions are clouds formed from ice crystals? A.strong winds B.high altitude (MY ANSWER) C.low humidity D.high pressure
asked by LOVE 
English
Choose the term that describes the following phrase. Kris was anxious (about her new job) a. infinitive phrase b. adverb phrase c. adjective phrase d. appositive phrase***
asked by Kaai97 
Probability #2
Baggage fees. An airline charges the following baggage fees: $25 for the rst bag and $35 for the second. Suppose 54% of passengers have no checked luggage, 34% have one piece of checked luggage and 12% have two pieces. We suppose a negligible portion of
asked by Sanaya 
Probability #3
Please check my answers. Thank you! The game of American roulette involves spinning a wheel with 38 slots: 18 red, 18 black, and 2 green. A ball is spun onto the wheel and will eventually land in a slot, where each slot has an equal chance of capturing the
asked by Sanaya 
Personal fitness
There are three important benefits to the warm up session: (1 point) flexibility is increased, the muscle is pushed to its full potential, and the chance of dizziness or fainting caused by the pooling of blood in the extremities is reduced. aids in the
asked by jess 
English
Which literary device is used in the following sentence? "Ira was sitting in the shade because it was over ninety degrees in the sun, which beat down with a fierce vengeance." a. simile b. metaphor*** c. alliteration d. personification
asked by Kaai97 
chemistry
Consider the reaction 2 X2Y+Z2 ⇌ 2 X2YZ which has a rate law of rate= k[X2Y][Z2] Select a possible mechanism for the reaction.
asked by Tayebeh Asadi 
chemistry
Consider the reaction Select a possible mechanism for the reaction. Step1:Step2:X2Y+Z2→X2YZ+Z (slow)X2Y+Z→X2YZ (fast)
asked by Tayebeh Asadi 
Chemistry
Given that ΔH (fusion) of water is 6025 J/mol, Cp,m(ice) = 37.7 J K–1 mol–1, and Cp,m(water,liquid) = 75.3 J K–1 mol–1, calculate ΔG (in J) for the freezing of 89 moles of water at 1 atm pressure and the constant temperature T = 14.4 °C. I got
asked by Brian 
Physics
A tennis player strikes a ball when it is 2.20m above the ground, with a velocity 18.7 m/s at 20 degrees above the horizontal. The net is 5m away horizontally and it is 0.90m high. after 0.37 seconds, what is the direction of the ball with respect to the
asked by S 
English
Identify the choice that best describes the problem. To run a fourminute mile, excellent physical condition is important. a. phrase fragment b. dangling modifier*** c. runon sentence d. misplaced modifier
asked by Kaai97 
physics
can anyone help me in this question please A particle of mass 27 g and charge 32 µC is released from rest when it is 79 cm from a second particle of charge −22 µC. Determine the magnitude of the initial acceleration of the 27 g particle. Answer in
asked by alin 
English
Identify the part of speech for the CAPITALIZED phrase. The novel Huck Finn is set along the banks of the MISSISSIPPI RIVER. a. proper noun*** b. common noun c. collective noun d. compound noun
asked by Kaai97 
English
Identify the most vivid verb in the following sentence. Donald is glad that he gave the tickets to Erin, because she shrieked with surprise when he did so. a. is b. gave c. shrieked*** d. did
asked by Kaai97 
Math
Compared to Jenny,Sally is 7/8 as tall and May is 6/7 as tall. How many times taller is Sally than May?
asked by Ngoc Anh 
Math
There are 15 vegetables in the garden. They are planted in rows of 5. There are 2 carrot plants and 3 potato plants in each row. How many carrot plants are in the garden? Draw to solve the problem.
asked by Miriam 
Social studies
Officials whose jobs are not provided for in the constitution but are required by law are known as_____. A. constitutional officers B. secretaries of state C. deputies D statutory officials Not sure?
asked by Amber 
MATH HELP
Which of the following questions is a statistical question? What is the topselling board game? In what aisle are the board games located in the local store? How many board games require a deck of cards to play? How many board games have you played in the
asked by Oscar 
maths
a car weighing 1600kg moving with a velocity of 30 meter per second retarded uniformly coming to rest in 20 seconds calculate 1, initial momentum 2, final momentum 3, rate of change of momentum 4,acceleration of the car 5, magnitude of the force apply
asked by mike 
Physics
A man uses a lever jack to lift a 2.00 × 10^3 kg car to change a tire. Each stroke of the jack lifts the car a distance of 5.00 × 10^(3) m. The vertical displacement of the handle is 0.75 m for each stroke. How much total force does he use with each
asked by Grace 
Science
In pea plants, purple flowers are dominant over white flowers. Which Punnet square correctly shows the cross of a plant with white flowers and a plant that is heterozygous for purple flowers? A. Aa,Aa, aa, aa B. Aa,Aa, Aa,Aa C. AA,Aa, Aa,aa D. AA,AA, Aa,Aa
asked by Please help! 
Language
read the following lines from the poem " The Destruction of sennacherib" by lord byron The Assyr come down like a wolf on the fold, and his cohorts were gleaming in purple and gold. And the sheen of their spears was like stars on the sea, When the blue
asked by Vanessa 
Science
When water droplets in a cloud combine, become too heavy, and fall to the ground, you are experiencing? Evaporation. Condensation. Precipitation. (MY ANSWER) Transpiration.
asked by LOVE 
maths
at what rate percent will the interest on rs 2,520 add up to rs 84 in 8 months
asked by asma 
science help
What is a genetic mutation? A:the process of decreasing chromosomes numbers to half of what the parent cell has. B:the copying of DNA to form identical daughter cells. C:a permanent change in an organisms genetic code. D: a fusion of egg and sperm cell to
asked by reality check 
Math
I have 7 hundreds 16 tens and 3 ones what number am I?
asked by Anonymous 
Science
When you turn on a battery powered flashlight you transform... 1) heat into light chemical energy 2) chemical energy into electrical energy and light 3)heat into chemical energy and light 4) electrical energy and light energy into chemical energy
asked by Hannah 
Chemistry
Construct a Born Haber cycle for the formation of calcium oxide showing clearly using equations, the steps of the enthalpy stages involved
asked by Demario 
Math
Barry asked 30 random students at his school to name their favorite ice cream flavor. Of the 30 students he asked, 20 of them preferred chocolate. Based on Barry's results, how many of the 1500 students in the school most likely prefer chocolate ice cream?
asked by Rudolph 
U.S. Gov. & Ec.
A decision is made at the margin when each alternative considers A. a different tradeoff than the others. B. where the most costly alternative will be. C. what the “all or nothing” alternative will be. D. cost and benefit ranked in progressive units.
asked by Nirvana 
Science
Table salt has the chemical formula NaCl. Table sugar has the chemical formula C12H22O11. Which of the following is true? (1 point) Both compounds are held together by chemical bonds. Both compounds have the same density. Both compounds react with water.
asked by Del Rey 
writing equationsMath
Write an equation that involves multiplication, contains a variable, and has a solution of 5. Then write another equation that has the same solution and includes the same variable and numbers but use divison.
asked by Anonymous 
history .
How did northern and southern responses to the fugitive slave law affect their relationship? A.it deepened on fear and anger B.it deepened the commitment to compromise C.it encouraged northern commitment to end plantation life D.it encourage southern
asked by Sierra Elizabeth 
Tagwi
If a glass holds 2/3 cup of milk and a pitcher has 8 cups how many glasses can be filled from the milk in the jug
asked by Connor 
Physics
a stone is thrown at an angle of 30 degrees above the horizontal from the top edge of a cliff with an initial speed of 12m/s. a stop watch measures the stone's trajectory time from top of cliff to bottom to be 8s. how far out from the cliff's edge does the
asked by S 
math
Mr. Dunn estimates he uses 3 gallons of gas over the course of a week. How many miles per gallon does his car get when he drives 105 miles?
asked by sam 
Science
Blank is a round pellet of ice larger than 5 millimeters in diameter. Snow. A hailstone. Sleet. (MY ANSWER) An ice crystal.
asked by LOVE 
Physics
A projectile is shot on level ground with a horizontal velocity of 21 m/s and a vertical velocity of 45 m/s. Part 1) Find the time the projectile is in the air. The acceleration due to gravity is 9.8 m/s^2 .Answer in units of s. Part 2) Find the range R.
asked by John Abrham 
Science
Plz correct me!! A student combined water, sugar, and salt in a beaker. Which of the following statements is true? (1 point) The individual substances can be separated by physical means. The individual substances cannot be separated by physical means.* A
asked by Vanessa 
Science Help!
Long hair is recessive in cats. Which of the following Punnett squares shows a cross that would result in the probability that 75% of the offspring will have short hair?
asked by Please help! 
chemistry
Consider the reaction Select a possible mechanism for the reaction. Step1:Step2:Step3:Z2→Z+Z (slow)X2Y+Z→X2YZ (fast)X2Y+Z→X2YZ (fast)
asked by Tayebeh Asadi 
Science
Eli sees a puddle in parking lot after a rainstorm. The next day, the puddle has gotten smaller. Which of the following most likely happened to the water in the puddle? It condensed. It evaporated. (MY ANSWER) It became colder. It transpired.
asked by LOVE 
Math
The area of a tabletop is 18 sq ft. The perimeter of the same table is 18 ft. What are the dimensions of the tabletop? Please help I'm lost.
asked by Bela 
Math  Homework Help
Jordan eats cereal 3 out of 4 days. She used this equation to predict c, the number of days she would eat cereal in 36 days. 3/4 = c/36 What value of c would make this equation true? A. 27 * B. 48 C. 24.5 D. 3 Cindy purchased the following items... 2
asked by Harley Esther 
calc
A particle moves along the xaxis with position function s(t) = e^(cos(x)). How many times in the interval [0, 2π] is the velocity equal to 0? 1 2 3 More than 3< my nswer
asked by Mel 
Art
1.An art historian notices that two neighboring cultures use a similar style when sculpting horses. This is likely an example of A. Shares interests in the equine form B. Baroque style C. Cultural exchange**** D. Orientalizing Style 2.An artist loved to
asked by Anonymous 
English
The date, time, and location of a local robbery would most likely be included in a. a feature article. b. an editorial article. c. a hard news article.*** d. a letter to the editor.
asked by Kaai97 
Math
Joe has eaten 3/5 of a pizza. Jane has eaten 1/9 of a pizza. How many times more pizza has Joe eaten than Jean?
asked by Ngoc Anh 
Science
Which of the following is a correct description of a tornado? A large swirling low pressure system that forms over that forms over the warm Atlantic ocean. A winter storm with wind speeds of at least 56 km/h and low visibility. A violently rotating column
asked by LOVE 
chemistry
Consider the reaction Select a possible mechanism for the reaction. Step1:2X2Y+Z2→2X2YZ (slow)
asked by Tayebeh Asadi 
math
There are 3 dozen apple if 6 are rotten how many are good?
asked by mehtab 
English
Identify the part of speech for the CAPITALIZED phrase. The birds CHIRPED loudly every morning before sunrise. a. action verb*** b. helping verb c. linking verb d. none of the above
asked by Kaai97 
Precalc
Boat A leaves a dock headed due east at 1:00PM traveling at a speed of 13 mi/hr. At 2:00PM, Boat B leaves the same dock traveling due north at a speed of 20 mi/hr. Find an equation that represents the distance d in miles between the boats and any time t in
asked by Emily 
Science
Table salt has the chemical formula NaCl. Table sugar has the chemical formula C12H22O11. Which of the following is true? (1 point) Both compounds are held together by chemical bonds. Both compounds have the same density. Both compounds react with water.
asked by Vanessa 
english
In the following sentence, what kind of phrase is " to play basketball"? "Porpoises have been to play basketball." a. prepositional b. participial c. infinitive d. gerund My guess is b.
asked by jada 
Math Algebra
5. A box can hold a maximum of 60 comic books. If comic books are bundled together in groups of 8, write and solve an inequality to find the maximum number of bundles of comic books that the box can carry.
asked by Harish 
Physics
As preparation for this problem, review Conceptual Example 10. The drawing shows two planes each about to drop an empty fuel tank. At the moment of release each plane has the same speed of 140 m/s, and each tank is at the same height of 4.00 km above the
asked by Adriana 
Math
Olivia tossed two fair twosided coins. In a game, she earns 4 points if exactly one coin lands on heads and 6 points if both coins land on heads. If points are not earned for tails, what is the expected value of the points earned? A. 3 1/3 B. 3 1/2 *** C.
asked by Chrisley 
Science
3. Through which process will metamorphic rock and igneous rock change into sedimentary rock?
asked by LOL :) 
Geography
Describe two inventions that helped spark the scientific revolution and their impact
asked by Kaitlyn 
English
The Excuse Dear Ms. Sachs, Please excuse Nan's absence from school yesterday, April 15. When she woke up in the morning, she had a raised bump on her arm. The bump was red and nearly the size of a quarter. Although Nan claimed the bump did not itch or
asked by Kaai97 
Math
Tuition for one year at a state university is about $13,000. Devon would like to attend this university and will save money each month for the next 4 years. His parents will give him$5,200 for his first year of tuition. Which plan shows the minimum amount
asked by Anonymous 
Math Help
Let v(t)=t^2−3t be the velocity, in feet per second, of an object at time t , in seconds. (c) What is the meaning of the quantity v(4)? Select all that apply if more than one statement is correct. A. In how many seconds will the object have moved 4 ft.
asked by Sam E 
Physics
an airplane has a velocity of 499 km/h relative to the moving air. at the same time, a wind blows northward with a speed of 87 km/h relative to the earth. the airplane is moving in an easterly direction relative to the earth. find speed of airplane to
asked by S 
Probabiliy
Another card game. In a new card game, you start with a wellshuffed full deck and draw 3 cards without replacement. If you draw 3 hearts, you win $50. If you draw 3 black cards, you win $25. For any other draws, you win nothing. (a) Create a probability
asked by Sanaya 
chemistry
Consider the reaction Select a possible mechanism for the reaction. Step1:Step2:X2Y+Z2→X2YZ2 (slow)X2YZ2→X2YZ+Z (fast)
asked by Tayebeh Asadi 
Science
Plz Correct me!! Table salt has the chemical formula NaCl. Table sugar has the chemical formula C12H22O11. Which of the following is true? (1 point) Both compounds are held together by chemical bonds. Both compounds have the same density. Both compounds
asked by Vanessa 
maths science and geography
in a geometric sequence,the fifth term is four times the third term,and the second term is 4.if r
asked by thabang 
Science
You digestive system has three main functions: digestion, absorption, and elimination. In which organ does absorption begin? A)Mouth B)Stomach C)Small intestine D)Gallbladder I think its C.
asked by I need help 
math
you purchase a bicycle with a retail (pretax) price of $760. the local sales tax rate is 7.6%. what is the final cost
asked by chels 
math
Solve the inequality 1. m  7 < 6 2. x + 4.5 more than or equal to 5.5 3.p + 12 > 9 4. Translate the following statement into an inequality: Five less than a number is at least nine. x  5 more than or equal to 9
asked by fheeyhthne 
Physics
A body weighs 60g in air and 40g in water . the specific gravity 100g in air
asked by Banajyotsna 
math
talisha owns 4/5 of a section of land. she plants green beans on 3/4 of her land. what fraction of the entire section is planted with talishas green beans?
asked by sue 
Social Studies
1. Which statement best explains why the Louisiana Purchase of 1803 was important to the development of the United States? It created new taxes on imported goods. It resulted in immigration from France to the United States. It doubled the size of the
asked by Lili 
Social Studies
1. Which statement best explains why the Louisiana Purchase of 1803 was important to the development of the United States? It created new taxes on imported goods. It resulted in immigration from France to the United States. It doubled the size of the
asked by Anonymoose 
physics
How much positive charge is in 0.8 kg of neon? The atomic weight (20.1797 g) of neon contains Avogadro’s number of atoms, with each atom having 10 protons and 10 electrons. The elemental charge is 1.602 × 10−19 C and Avogadro’s number is 6.023 ×
asked by sami 
Social studies
In which of the phases of the criminal justice process does arraignment take place?
asked by Amber 
Sam E
Let v(t)=t^2−3t be the velocity, in feet per second, of an object at time t , in seconds. (c) What is the meaning of the quantity v(4)? Select all that apply if more than one statement is correct. A. In how many seconds will the object have moved 4 ft.
asked by Math 
shepherd
A transverse wave is traveling through a canal. If the distance between two successive crests is 2.97 m and four crests of the wave pass a buoy along the direction of travel every 20.6 s, determine the following.
asked by kristina 
math
A, B, C are three points on a horizontal plane, where A is due south of B. The bearing of C from A is 060 degrees. At B, there is a vertical mast BD. The angles of elevation of its top D from A and C are 25 degrees and 20 degrees respectively. Find the
asked by somay 
chemistry
Consider the reaction Select a possible mechanism for the reaction. Step1:Step2:2X2Y⇌X4Y2 (fast)X4Y2+Z2→2X2YZ (slow)
asked by Tayebeh Asadi 
geometry
A triangle is made of wood sticks of lengths 8, 15 and 17 inches joined endtoend. Pieces of the same integral length are cut from each of the sticks so that the three remaining pieces can no longer form a triangle. How many inches are in the length of
asked by M 
maths literacy, economics, business studies, tourism, English, Afrikaans, L.O
I don't know what to study after grade 12 or where to study I don't have a career choices can someone please help me
asked by Bruce 
calc 1
An electrical circuit switches instantaneously from a 3 volt battery to a 22 volt battery 8 seconds after being turned on. Sketch on a sheet of paper a graph the battery voltage against time. Then fill in the formulas below for the function represented by
asked by Mia 
Physics help
A car with a mass of 1800 kg is initially travelling with a velocity of 22 m/s [N] when it collides with a truck with a mass of 3200 kg traveling with a velocity of 14 m/s [E]. If the two vehicles become attached during the collision, determine their final
asked by JACKIE CHAN 
Science
Which of the following safety measures should you observe when there is lightning. Stay away from objects made of plastic. Stay away from metals and other objects that conduct electricity. (MY ANSWER) Stay near open windows. Stay on the roof of your house.
asked by LOVE 
History
1.) After World War I, the Japanese military a.) was dismantled by the terms of the b.) outlawed the constitutional monarchy and replaced the emperor. c.) combined several political parties into one party. d.) reasserted its power and began aggressive
asked by Hi! Help me. 
Probability #1
Please check my answers. Thank you! Another card game. In a new card game, you start with a wellshuffed full deck and draw 3 cards without replacement. If you draw 3 hearts, you win $50. If you draw 3 black cards, you win $25. For any other draws, you win
asked by Sanaya 
English
Sandy's throw to first base was short the greyblue ocean stretched out before him. dianna gave George a cold shoulder at the party assist me with Identify the sentence parts by putting the red abbreviations to their correct locations. Put parentheses
asked by Sherrill 
math
The sum of the age of mira and shaheena is 40 years after 10 years mira will be twice as old as shaheena find their present ages
asked by mehtab 
Math
The figure shows the shadows created by the sun when Cindy stands near the flagpole. Cindy on the left, she’s ACTUALLY 5 ft and her SHADOW is 4 ft. The flagpole is on the right, we don’t know what the ACTUAL height is but the SHADOW is 10 ft. What is
asked by Harley Esther 
English
1. Odysseus makes a sacrifice to sovereign death and pale Persephone what does this background tell you about Hades? 2. the painting illustrates the descent of Ulysses (Odysseus)into the underworld. how has the artist distinguished between Ulysses and the
asked by Angelina 
science(physics)
a car of mass 100kg travering at 36km/h is brought to rest over a distance of 40m.calculate(a)accelaration(b)the average abreaking force
asked by luckson 
General Chemistry
I have been going at part B of this problem for a few hours. I've completed an ice table and calculated the total number of moles based off pressure but am still unable to come up with the partial pressures. If someone could provide the steps for solving I
asked by Duke 
MATH
1. Which is equivalent to this expression? 9 – 5(4 – 2) / 3 + 5 A. 13/8 B. 1/8 C. 1 *** D. 7/4 2. There are 2 linen closets and 3 walkin closets in each apartment in a building. The total number of closets in the building can be represented by 2n +
asked by Kim 
Physics
In the figure we see two blocks connected by a string and tied to a wall, with θ = 27°. The mass of the lower block is m = 1.2 kg; the mass of the upper block is 2.0 kg.
asked by Oreos 
math
1. Which figure best models 6^2? A. 6 x 6 grid  Personally, I think. B. 9 x 4 grid C. 5 x 5 grid D. 6 x 2 grid
asked by kylie 
help fast just explain how i get answer but plz
42/22 and 21/x= a.12 b.11 c.10
asked by shynice 
Analytical chemistry
The hydrogen sulfide in a 79.168 g sample of crude petroleum was removed by distillation and collected in a solution of CdCl2. The precipitated CdS was then filtered, washed and ignited to create CdSO4. Calculate the percentage of H2S in the sample if
asked by Sam 
Physics help
Did i do number 2 and 3 correct? 2. A billiard ball (0.62 kg) with a velocity of 2.0 m/s [N] hits another ball and has a velocity of 1.7 m/s [E] after the collision. Determine the impulse on the ball and the average force exerted on it during the collision
asked by I NEED DAMON'S HELP 
Technology
Correct me if I'm wrong!! Ken Has Dipped Many Dark Chocolate Marshmallows (which helps you remember the metric system distance units in decreasing order: Kilometer, Hectometer, Decameter, Meter, Decimeter, Centimeter, Millimeter) is an example of which
asked by Vanessa 
Math
Tony had an equal number of cranberry bars and walnut bars. He gave away 66 cranberry bars. He then had 4 times as many walnut bars as cranberry bars left. How many bars did he have at first?
asked by Michael 
Physics
In the figure we see two blocks connected by a string and tied to a wall, with θ = 27°. The mass of the lower block is m = 1.2 kg; the mass of the upper block is 2.0 kg.
asked by Oreos 
English
Which line from the poem "Birches" best develops it's nostalgic tone? a. "And so I dream of going back to be."*** b. "When I see birches bend to left and right" c. "Where your face burns and tickles with the cobwebs" d. "Soon the sun's warmth makes them
asked by Kaai97 
Math
I have 5 cups of birdseed. I use 3/4 cup of birdseed each day. How many days will my birdseed last?
asked by Anonymous 
use of library
(1)give the standdard difination of a library(2)differentiate b/w a school library and an academic library taken into consideration thier service provision(3)list and explain the functions of a library(4)using suitable examples, what are the
asked by yakubu 
Science
A mixture of sugar and water can be separated by _________________. Choose all that apply. (2 points) using a magnet boiling the mixture •• evaporating the mixture•• using a filter Correct me if I'm wrong!!
asked by Vanessa 
health
identify one common cause of the increasing number of overweight and obese people in the United States. A.)activity level has increased. B.)healthy food choices have increased C.)more cooking is done at home D.)portion sizes have increased Can you help me
asked by Aliiownne 
Plz correct me!!
A mixture of sugar and water can be separated by _________________. Choose all that apply. (2 points) using a magnet boiling the mixture •• evaporating the mixture•• using a filter Correct me if I'm wrong!!
asked by Vanessa 
Physics
Assume a goose has a 2.0cmthick layer of feather down (on average) and a body surface area of 0.14 m2 . What is the rate of heat loss (conduction only) if the goose, with a body temperature of 41 ∘C, is outside on a winter day when the air temperature
asked by Bernardo 
Physical Science
At a baseball game a ball of mass m = 0.11 kg moving at a speed v = 22 m/s is caught by a fan. the ball is stopped in 0.014 s , find the average force of the ball on the catcher's hand?
asked by Eryn 
Child Development
I need help with find three websites that help families understand how young children develop and learn. Web sites must contain articles that help families understand the development and learning of 3 to 5 years old.
asked by m 
Statistics
Suppose that for x = 3, the predicted value is y = 7. The data pair (3, 10) is part of the sample data. What is the value of the residual for x = 3?
asked by mike 
English
Within minutes, they had their equipment packed. They were off! Combined sentence: Within minutes, they had their equipment packed and were off! Does the combined sentence use a compound subject, compound verb, or compound object?
asked by Anonymous 
algebra
An object is released from the top of a building 320 ft high. The initial velocity is 16 ft/s. How many seconds later will the object hit the ground?
asked by Anonymous 
Physics
Tarzan (80 kg) runs toward a vine at 4.8 m/s where Jane (60 kg) is hanging on. He jumps and grabs the vine. How high does the vine swing? If the vine is 25 m long, how much of an angle does that make?
asked by Alyssa 
Physics  Am I correct?
I'm preparing for a test. Can anyone check my answer for all these questions? These are my questions: 1. A stationary curling stone is struck in a glancing collision by a second curling stone of equal mass. If the first stone moves away at a velocity of
asked by JOHN CENA 
English
Crossing the Sea A verdant rain forest rises out of the ocean to snowcapped peaks. Powerful fiords snake their way into glacial valleys. Rivers roar and meadows blossom. Many consider the land of New Zealand to be among the most beautiful places on Earth
asked by Kaai97 
Math
Andrew is given a weekly allowance of $17.50 he uses $4.50 for lunch on Monday what amount at the most can he spend each day if he wants to spend the same amount each of the remaining 4 days write an inequality and solve
asked by Skaiy 
U.S. Gov. and Ec.
What line on a production possibilities curve shows the amounts of goods produced? A. production possibilities frontier B. opportunity cost line C. utilization of resources D. maximum possible production line
asked by Nirvana 
Math
The Distributive Property: Find the product mentally. Show the steps you used. 8*34 I know that 8*34=272 but how you do it with Distributive Property? Thanks!
asked by Joel 
English
Crossing the Sea A verdant rain forest rises out of the ocean to snowcapped peaks. Powerful fiords snake their way into glacial valleys. Rivers roar and meadows blossom. Many consider the land of New Zealand to be among the most beautiful places on Earth
asked by Kaai97 
Math
If h(t) represents the height of an object in feet above ground level at time t and h(t) is given by h(t)=−16t^(2)+14t+10 find the height of the object at the time when the speed is zero. The height of the object is h(t)= ___ feet.
asked by Kyle 
Social studies
Which of the following are informal powers of the governor? (Choose all that apply) A. serving as spokesperson for the state B. acting as honorary head of his or her political party C. commanding the state's military forces D. proposing an annual budget
asked by Amber 
intermediate algebra
A boat can travel 24 mph in still water. If it travels 186 miles with the current in the same length of time it travels 102 miles against the current, what is the speed of the current?
asked by Anonymous 
Math
Write an equation that involves multiplication, contains a variable, and has a solution of 5. Then write another equation that has the same solution and includes the same variable and numbers but use divison.
asked by Anonymous 
Geography
What was the goal of the philosophers? Did their movement have an impact on our lives today?
asked by Kaitlyn 
Help Math
Duncan wants to make an aquarium. The aquariums are available in two shapes, spherical (S) or cubical ©. He can choose either goldfish (G) or fantails (F) to keep in his aquarium. Which list shows the different combinations of aquariums and fish from
asked by Manny 
Math
Sam wants to find the height of a window in a nearby building but it is a cloudy day with no shadows. Sam puts a mirror on the ground between himself and the building. He tilts it toward him so that when he is standing up, he sees the reflection of the
asked by Jiska 
math
1. Which figure best models 6^2? A. 6 x 6 grid B. 9 x 4 grid C. 5 x 5 grid D. 6 x 2 grid 2. Ned, Sara, and Allen went on a birdwatching trip to a national park. Ned identified a total of 8 birds. Sara identified 3 times the number of birds Ned identified.
asked by kylie 
Math
Lamar has received $2,000 each year for college from his grandmother for the four years that he was in high school. He has deposited the money on the same day each year in an account that pays 8% interest, compounded annually. How much money has he saved?
asked by Anonymous 
Geography
In what model of the universe did philosophers of the middle ages believe? Give details
asked by Kaitlyn 
Precalculus
Hooke's Law states that the distance a spring will stretch beyond its natural length varies directly with the force applied to the spring. A force of 12 pounds is needed to stretch a certain spring 9 inches beyond its natural length. Find a formula that
asked by Sami 
Math
It takes 3 cups of granola and 2 cups of raisins to make trail mix if I want to make 15 cups of trail mix how many cups of raisins do I need? Please explain steps to find x, I got 45 but I saw people got different answers??? Please help me and I just want
asked by Callie 
physics
2)if a curved of radius 50m is banked at 30 degree will a car travelling at 60 km/hr along the curve will safe?
asked by Rutvik 
Math
After 4 tests, Amanda's average score was 88. What score must she earn on her next test to have a 5test average?
asked by Noa 
analytic geometry
1. Given the parabola defined by y^2 = 12x, find the coordinates of the focus, the length of the latus rectum and the coordinates of its endpoints. Find also the equation of the dielectric. Sketch the graph. 2. Find the eccentricity of an ellipse when the
asked by sylvia 
Math
How high does the satellite have to be in order to see two cities at the same time if the cities are 2250 mi apart? (Round your answer to the nearest mile I thought it was 225 but I was wrong please help
asked by Angela 
History
1.) What was one way that women took on new roles during World War II a.) All women quit their jobs once they married to raise large families. b.) Many women took jobs that fell outside the traditional realm of women work c.) Women working in blue collar
asked by Howdy! 
math
Show that each number is a rational number by writing it as the quotient of two integers. 1. 37 2. 3 1/5 3. 9.2 4. 0.23
asked by Evelyn 
Math
An enclosed rectangular garden is 6 meters by 15 meters. Additional fencing within the garden can divide it into three smaller plots, two of them square and one rectangular. What is the least number of meters of additional fencing that is needed?
asked by Eric 
Math
A square table has an area of 2116 square inches. A tablecloth hangs 3 inches over each end of the table. a. What is the length of one side of the table? b.What is the area of the tablecloth? a. I know is 46 inches Please help me to figure out b. Thank
asked by Katie 
Algebra
Tony had an equal number of cranberry bars and walnut bars. He gave away 66 cranberry bars. He then had 4 times as many walnut bars as cranberry bars left. How many bars did he have at first?
asked by Mike 
triggggg help
Let cos 67.5° = [√(2(+√2)]/2, find tan 67.5°. Show work and simplify. I'm not too sure if i'm doing this correct. I know that the given is cos 67.5° = [√(2(+√2)]/2 sin^2 x + cos^2 x = 1 x=67.5° sin^2 67.5° + cos^2 67.5° = 1 sin^2 67.5° = 1 
asked by Jane 
Technology
Correct me if I'm wrong!! 2. You may see the term FAQ on websites, which stands for Frequently Asked Questions. This is an example of which type of mnemonic? A. poem B. acronym C. acrostic D. abbreviation••
asked by Vanessa 
math
The length of the hypotenuse of a right triangle is 40 cm. The legs of the triangle are the same length. How long is each leg of the triangle?
asked by Anonymous 
college
The proposed developer employed only certified programmers. Over the past five years they have redesigned more than 50 databases for local businesses. They will add innovative new functionalities to our system, while increasing the efficiency of our
asked by Anonymous 
Physics help
I'm preparing for a test. Can anyone check my answer for all these questions? These are my questions: 1. A stationary curling stone is struck in a glancing collision by a second curling stone of equal mass. If the first stone moves away at a velocity of
asked by I NEED DAMON'S HELP 
A
Lisa buys last year's bestselling novel, in hardcover, for $14.00. This is with a 30% discount from the original price. What was the original price of the novel?
asked by Anastasia 
Chemistry
Question from text: "The reaction between phosphorus and chlorine is described by the equation, P4(s) + 6 Cl2(g) ↔ 4 PCl3(l). At equilibrium, the concentration of Cl2 is found to be 0.87 M. Calculate Keq." Keq = [PCl3]^4 / [P4] [Cl2]^6 I am not seeing
asked by Jennifer 
Chemistry
What is the volume of the container needed to store 0.8 moles of argon gas at 5.3 atm and 227°C? (Given: R = 0.08205 l · atm/mol · K)
asked by Abigail 
Chemistry
A student has placed a mixture of CaO and CaO, 4.88 g of dough into a flask containing 1.46 L of carbon dioxide at 35 ° C and 746 mmHg. After completing the reactions, it found that CO2 pressure had decreased to 353 mmHg.Calcule the percentage composition
asked by Emma 
Social Study'S
How did the demand for cotton help shape the economy for the south?
asked by Bongladite 
Technology
Correct me if I'm wrong!! A mnemonic is a tool that you can use when you are studying to help you do which of the following? a. remember lists or large amounts of information more easily•• b. write information on paper more easily c. print out
asked by Vanessa 
Purdue Trig
A spherical balloon is being inflated so that radius is increasing at a rate of 10 mm/sec.
asked by Dave Thompson 
Math
A $15 item on sale for $12 is marked down what percent? 100 * $12 = $1200 $1200/$15 = $6000 Did I do the correct work, or is it this: 100 * $3 = $300 $300/$15 = $4500 Is the first work correct or is the second work correct?
asked by Lauren 
PHYSICS
It has two flags, each exactly 25.4 mm long, with the midpoints of the flags separated by 162 mm. The first flag interrupts the photogate timer for a time 50 ms, and the second flag interrupts the photogate timer for a time 45 ms. What was the average
asked by Anonymous 
Math
A particle is traveling along a straight line. Its position at time t is given by s(t)=7t^(2)+7. Find the velocity at time t=7.
asked by John 
history
Within minutes, they had their equipment packed. They were off! Combined sentence: Within minutes, they had their equipment packed and were off! Does the combined sentence use a compound subject, compound verb, or compound object?
asked by Anonymous 
chemistry
If 20 mole of potassium react with an excess of lithium sulfate , how many moles of potassium sulfate can you expect to form. porassium phosphate to potassium sulfate: 20 x 2 kaso4 x 174.259 / 212.267 /2 = 16.4188498448 lithium sulfate to potassium
asked by Boberto 
operating system
given that main memory is composed of only three page frames for public use and that a program requests pages in the following order: a,c,b,d,a.c,e,a,c,b,d,e
asked by festus 
Math
Prove that cot²A(secA1) = Cos A
asked by Aj 
math
Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even. C(x)=86x+3080, R(x)+108x
asked by Steven 
math
A license plate in a particular state consists of 5 characters. The first 4 characters are made up using the digits 09, but the first character cannot be a zero. The remaining characters are letters. No characters can be repeated. How many different
asked by jay 
maths
Find the area of segment of a circle whose radius is 3.5cm and angle at centre is 120
asked by dolma 
analytic geometry
1. Given the parabola defined by y^2 =12x, find the coordinates of the focus,the length of the latus rectum and the coordinates of its endpoints.Find also the equation of the directrix. Sketch the curve. 2. Find the eccentricity of an ellipse when the
asked by sylvia 
mathematics
A mortgage is taken out of 100000 dollars and is repaid by annual instalments of 20000 dollars. Interest is charged on the outstanding debt at 10 percent annually. If the first repayment is made one year after the mortgage is taken out, find the number of
asked by stephen 
art
why did Picasso use cubism/ shapes in weeping woman?
asked by sandy 
Algebra
The focal length of the lens of the camera is 1/4 meter, and Sarah is 1/2 meter from the camera lens. What is the distance of the image from the lens?
asked by Ann 
math
Solve the inequality 1. m  7 < 6 2. x + 4.5 more than or equal to 5.5 3.p + 12 > 9 4. Translate the following statement into an inequality: Five less than a number is at least nine. x  5 more than or equal to 9
asked by fheeyhthne 
math
Order each set of rational numbers from least to greatest: 4.5, 4 6/10 and 4.06 I'm not sure how to order these
asked by Evelyn 
math
Starting at the fourth floor, an elevator goes down 3 floors and then up 8 floors. Write a numerical expression to show at which floor does the elevator stop?
asked by Evelyn 
Math
Pablo, Sofia, and Mia got some candy eggs at a party. Pablo had three times as many eggs as Sofia, and Sofia had twice as many eggs as Mia. Pablo decides to give some of his eggs to Sofia and Mia so that all three will have the same number of eggs. What
asked by Anonymous 
Physics
From the top of a tall building, a gun is fired. The bullet leaves the gun at a speed of 340 m/s, parallel to the ground. As the drawing shows, the bullet puts a hole in a window of another building and hits the wall that faces the window. (y = 0.42 m, and
asked by Adriana 
History
1.) What was the German Blitzkrieg? a.) A new military strategy known in Britain as a "Phony war" b.) A secret invasion of the Sudetenland region. c.) a propaganda strategy that promised "Peace for our time" d.) a new style of warfare that emphasized speed
asked by Help me pls 
english
I have to identify the adverb, what is modifies, and identify if the modified word is an adverb, adjective, or verb. They work very carefully when they are up in the tops of trees. Adverb very describes adverb carefully? adverb carefully describes verb
asked by Kelley 
physics
A 10 kg mass moving at 6 m/s strikes a stationary 2 kg mass in an elastic collision. Determine the velocity of each after the collision. 10(6)+2(0)=(10)Vf1+(2)Vf2 60=(10)Vf1+(2)Vf2
asked by alyssa 
Physics (
3. Terminal velocity of an object in freefall is given by Vt = root 2gMA/Cdñ , where g is gravitational acceleration,Cd is the coefficient of drag, p is air density, and MA is the ratio M/A of mass M to ‘downwards facing’ area A. For a falling sphere
asked by Sarah 
business
Who sets the main interest rate? ,to which all others are linked ?
asked by ... 
Chemistry
If 0.812g of calcium reacts in a coffeecup calorimeter that contains 400.0g of water/ The initial temperature of the water is 17.9°C, the final temperature is 26.0°C. Calculate the standard molar enthalpy change for this reaction.
asked by Gem 
Physics
Alright, I can't figure it out, here's the problem. 3. A boy is giving his little sister a ride in the wagon. He pulls with an applied force of 20N. The frictional force against him is 20N and the sled is traveling 2m/s. If the boy pulls the wagon 45m, how
asked by Ashtin 
maths/physics
4. Write down a diﬀerential equation to express each of the following relationships: (a) The rate at which the volume of a sphere changes with radius is proportional to the square of the radius. (b) Gravitational attraction F between two given bodies of
asked by Sarah 
Physics
A ball is thrown upwards with an initial velocity of 70 m/s 1. What is the velocity after 3 seconds? 2. What is the acceleration at the top of its path? 3. How many seconds does it take the ball to go up? 4. How many seconds does it take to hit the ground?
asked by Mateo 
math
Carol is five times as old as her brother. She will be three times asold as her brother in two yrs.How old is carol now?
asked by Lizzieee 
Math
What percent of 88 is 33? Solve using Percent equation. I solved for x in the equation 33=88x and I got 0.4. Did I do it right?
asked by Emma 
math
A 26 meter guy wire is attached to an upright pole 24 meters from the ground. How far from the pole must the wire be anchored in the ground?
asked by Mark 
Math (can you provide me with the working and ans?
A rectangular tank 28cm long and 18cm wide was filled with water to a dept of 7cm. When 12 marbles were added the level rose to 12cm. Find the average volume of the 12 marbles.
asked by Mark 
Math
Find the solution to the system of equations by substitution. 2x+5y=8 and 6x+y=10
asked by tim 
Maths  Differentiation
A function is defined by y= x^3/48 + 1/x (A) Find dy/dx  my answer: 1/16x^2x^2 (B) Find d^2y/dx^2  my answer: 1/8x+2x^3 C) use your answer to (A) to find the x coordinate of the two stationary points. D) use your answer to (B) to determine whether
asked by Anonymous 
stats
Four married couples have bought eight seats in a row for a musical play. In how many ways can they be seated if each couple is to sit together with the wife to the left of her husband?
asked by peejay 
Math
I just filled my car with gas we can go 25 miles on 1 gallon of gas and you can hold 14 gallons if I travel exactly 36 miles a day how many days can I drive before I have to fill it up again
asked by Joyce 
Math
The total sales made by a salesperson was 25,000 after 3 months and 68,000 after 23 months. Predict the total sales after 31 months
asked by Gunner 
Algebra 1
find the explicit formula. 1. 0.5, 1, 2, 4 ... 2. 5, 5/3, 5/9, 5/27 ... 3. 1.25, 5, 20, 80 .... 4. 4, 24, 144, 864 ... 5. 4, 12, 36, 108 ... 6. 3, 15, 75, 375 ... 7. 2, 4, 8, 16 ... 8. 3/2, 3/4, 3/8, 3/16 ... 9. 1, 6, 36, 216 ... 10. 3, 12,
asked by Angelina 
Math
Solve for X (1/2)^2x=(32)^x+1 I'm very confused on how to begin this problem.
asked by John 
Math
How many hours are in 40,000 seconds?
asked by Anonymous 
Computer Science
Create a class called Shapes that has a private int field named radius and the proper get and set methods (according to our Java coding standards). Create a constructor that takes an integer as a parameter to initialize the radius. Create a void method
asked by Justin 
RDMS
a runner goes 12km/h with the wind and 8km/h against the wind what is the speed of the wind?
asked by Anonymous 
liturature
why do both boys wish for an early knockout?
asked by kevin rubio 
creactive art
how to write a short paragraph of rationate
asked by kamogelo 
English
Identify the adverb what it modifies and whether the word it modifies is a verb, adjective, or adverb What about these two? The two teenagers climb high in order to cut branches that might suddenly fall on a house or a wire. adverb suddenly describes fall
asked by Kelley 
US History
I think someone might have already asked this question.... In American history, The West and the East, what were the major characteristics of each during the late 1800s? (Try to think broadly here and consider where economic power was concentrated, what
asked by Adam 
The Crucible: Thematic Statement
I need a thematic statement from the 3rd and 4th acts of The Crucible. I am having a hard time coming up with one though. A thematic statement is structured like this; Topic + what it says about the human condition, motivation, and/or human behavior. The
asked by MarthaDog 
Physics (Gravitation)
2. To leave the gravitational ﬁeld of a planet, a space rocket must be launched at an escape velocity of: ve =r2GM r , where G is the gravitational constant G ¡Ö 6.8¡Á10−11Nm2/kg2, M is the mass of the planet and r is its radius. Suppose that we
asked by Sarah 
Science
Select three words that belong together. To do this pick one word from each of the three sets below: Set 1: Estuary, Lake, Neritic Zone Set 2: High Salt, Intermediate Salt, No Salt Set 3: Trout, coral, oyster Answer choices: A) Neritic zone, intermediate
asked by Cami 
Math
Kevin found that 15% of the 40 students in his history class said that history was their favorite subject. How many students like history the best?
asked by Christy 
Maths  Differentiation
A closed rectangular box is made with sides of length (in cm) 2x,2x and y respectively. The volume of the box is 64cm^3. A) show that the surface area (six faces) of the box is given by: A = 8x^2+128/x B)find the Valur of x for which dA/dx=0 C)find
asked by Anonymous 
further math
F:x=3 and g:x=3x2 find fog
asked by ibrahim 
Calculus
Just wondering if anyone can help with this ln question! Solve the following ln(x+1)+ln(x1)=2 thanks!!
asked by Sophie 
Physics help
Are you sure that's how you do #4 because they have 2 different directions. I need physics help. I don't understand how to do these questions. Can someone show me what I should use? and explain. I'll do calculations by myself. A stationary curling stone is
asked by HENRY  I NEED YOUR HELP? 
history plz help
During the early 1800s, the United States tried to make peace with other countries in order to grow and develop. Give an example of one of these peace efforts and briefly explain what it hoped to accomplish.
asked by sam 
math
Divide 120 into two parts so that thrice the smaller one is equal to twice the larger one
asked by mehtab 
algebra
The single leaf drawbridge opens. The open end of the bridge makes a 90 degree angle. What is the measure when the brige is in a horizontal plane. Right angle
asked by jake 
Statistics
A study was conducted to investigate the relationship between the resale price, y (in hundreds of dollars), and the age, x (in years), of midsize luxury American automobiles. The equation of the line of best fit was determined below. y = 179.3 − 20.78x
asked by Greg 
Calculus
Find the slope of the curve y=x^4 at x=4 The slope of the curve at x=4 is ___.
asked by Dominick 
PreCal
Sin^2xcosx+4sinxcosx+3cosx=0 I'm not even sure where to start. Help please
asked by Yolanda 
science
a box of 5kg lies on a ramp of inclination 30degrees. Calculate the maximum static friction force needed to keep the box stationary
asked by pertunia 
business
What’s the most important source of internal finance?
asked by ... 
language arts
Can you give a GOOD sentence using the word betray
asked by kadie 
maths
two numbers are in a gp,twice the product of the 1st two numbers is 9times more than the product of the last two numbers.if the product of all the number is 9.find the gp.
asked by adeyemi 
Math
Perimeter of 50 2/4 inches. What is my width? Length is 15 1/4 inches. Please help I have to find the width and I don't understand
asked by Bela 
Physics
A boy on a swing reaches a maximum height of 3.2 m and a minimum height of .55 m. What is the speed of the boy at the lowest point if the boy has a mass of 34 kg? v(final)=?
asked by Tori 
algebra
a schools soocer practice field has a current length of 140 yd and a width of 130 yd.the school is planing to decrease the length and th width of the field by x yards. write a polynomial in standard form representing the new soccer field. lol
asked by montavious murphy 
science
what happens to animals when habitats change
asked by Anonymous 
chemistry
How much water could you make? blanced equation : 4 C7H5N3O6 + 5 O2 = 6 N2 + 12 CO2 + 10 H2O + 16 C.
asked by Boberto 
physic
What is the formula for finding kinetic energy
asked by ibrahim 
English
In the movie "Like Stars on Earth," we can see the names 'Nikumbh' and ' Awasthi.' They are main characters in the Indian movie. How do you pronounce the two names? Do you pronounce 'bh' in Nikumbh'?
asked by rfvv 
Mathematics
Solve d following que usin substitution method.... 3a=2b+1...equ1 3b=5a3....equ2
asked by Ogunnaike 
Math
If Sara deposited $700 at an interest rate of 6% for 5 years, and then decides to close her account, how much money will she have in total?
asked by Anonymous 
Math
Mandie's average score on the first 4 tests was 76. On the next 5 tests her average score was 94. What was her average score on all 9 tests?
asked by Noa 
Math
Out of a group of 60 students, 14 students walk to school. What percent of the group of students walk to school.
asked by Christy 
Math
Carlos deposited $8,000 at 4.5% simple interest. How much will be in the account at the end of 30 months I = p * r * t 8,000(.045)(2.5) I = $900 Is this correct?
asked by Anonymous 
World History
What do people mean when they discuss an article 5 convention?
asked by Boberto 
Jefferson
If the point (1, 2) has been translated 9 units to the right and 3 units up, what are the coordinates of at the new location?
asked by Becky 
chemistry
A given mass of gas has a volume of 7.5dm at 250k and 80kmm3,calculate the pressure at which it will have a volume of 7.2dm3 at 270k?
asked by Blessing 
Science
Select three words that belong together. To do this pick one word from each of the three sets below: Set 1: Estuary, Lake, Neritic Zone Set 2: High Salt, Intermediate Salt, No Salt Set 3: Trout, coral, oyster Answer choices: A) Neritic zone, intermediate
asked by Anonymous 
history
What kind of society did early socialist want?
asked by Anonymous 
Chemistry 101
A rectangular prism has these dimensions and mass: length = 12.6 cm,, width = 1.256 feet, and thickness = 456 mm. Its mass is 1.2347 pounds. Determine its density in g/cm^3.
asked by Lilly 
Intro to Chemistry
Balanced Equation C3H8 + 5 02>3 CO2+ 4H20 Calculate the % yield of the products. How do I do this?
asked by Kimmy 
Intro to Chemistry
2 Na + 2 H20 > 2 NaOH + H2 is this the balanced equation? and How do I find calulate the % yield of the products?
asked by Kimmy 
chemistry
if 10.3 lithium sulfate react with an abundant amount of potassium phosphate, what mass of lithium phosphate can you expect to isolate? lithium sulfate to lithium phosphate : 10.03 x 3 li3PO4 x 115.79 Lipo4 / 109.94 liSo4 / 3 LiSo4 = 10.9016179159
asked by Boberto 
Physics
If A Wire Of Length 250m Is Place In A Magnetic Field Of 575militesla And Conductor Move 25m/s Across The Field, Find The E.M.F Induce
asked by Uduakobong 
Calc II
Find the function y = y(x) which solves the initial value problem: 4sec(x)*dy/dx = e^(y+sin(x)) where y(0) = 5
asked by Anon 
analytic geometry
1. Find the equation of the asymptotic of the hyperbole x^2/9  y^2/ 4 = 1. 2. Given the equation of a function 2x^2 + 5y^2  16x + 20y + 108 =0, translate the original so that the New equation will have no first degree terms. 2. Find the radius and the
asked by sylvia 
Science
Hello, Have you seen the new app MarkSharks Class 8 Science? I like it a lot.It's very interactive and makes learning fun. Please try it and tell me what you think. You can download it here and use it on any android device.
asked by Avani 
Maths
A motorist drives at a constant speed of X km/h for 40k and then increases the speed by 20km/h to travel the next 250km. If the whole journey takes 3 hours,calculate X.
asked by Nadz 
business
Which government department provides business loan guarantees?
asked by ... 
Java Basic
If students is female add 1 to counter, else male add to counter...total equal 0 + 1. How is this written in pseudo code for java?
asked by Jackie 
World History
Where is the power to tax found?
asked by Boberto 
Math
(1*10^17) divided by (8*10^15) in scientific notation please. Please show work
asked by Jeanny 
English
I need a thematic statement from the 3rd and 4th acts of The Crucible. I am having a hard time coming up with one though. A thematic statement is structured like this; Topic + what it says about the human condition, motivation, and/or human behavior. The
asked by MarthaDog 
Chemistry 101
A piece of metal weighing 10.65 grams releases 3450 joules of heat energy when it is cooled from 99.9c to 28.5c. Wheat is the specific heat capacity of the metal in J/g c..
asked by Lilly 
Chemistry 101
A spherical bass has a diameter of 1.00 inch and a mass of 2.00 grams. Will the ball float or sink water? Remember that if the ball's density if greater than 1.00 g/mL the density of water, the ball will sink. Also remember to use dimensional analysis.
asked by Lilly 
Math 4 grade
Hi how are you so my question is what's a comparison I do not know please help me have a good day
asked by Essence loves math 
Math
Mona makes dish cloths from a roll of cloth. Each dish cloth takes 14 of an hour to be made. Which expression can be used to find how many dish cloths Mona can make in 6 hours? 14÷16 16÷4 6÷14 14÷6 Part 2 How many dish cloths can Mona make in 6 hours?
asked by Yolanda 
computer science
The question thus is the military initiated Arpanet, which matured into our Internet through a high social value of its potential, still provide the same social value it initially provided when the web exploded in popularity?
asked by kris richey 
Calculus
I don't know how to go about this question. The number of elephants in a park is estimated to be p(t)=7500/(1+749e^0.15t) Where t is the time in years and t=0 corresponds to the year 1930. Find the inverse p(t) and the interpretation of that.
asked by Lilly 
math
sarah drove at a constant rate of 50 mils per hour. The distance d that sarah drove in t hours is given by the equation d=50t
asked by Abigail Guadalupe 
English
I'm doing a compare paper on Julius Caesar and Abraham Lincoln. Will anyone PLEASE give me 910 thing comparing them. I need some really good ones, that I may have not thought of. Thank you!
asked by Mads 
Physics
Calculate the torque on a coil in a motor of length 0.2m and a width of 0.1m which carries a current of 5A placed in a magnetic field of 0.5T and has 1 turn.
asked by Jack Brown 
computer
Give 5 operating system manufacturer and the operating system they have prod
asked by ibrahim 
help fast just explain how i get answer but plz
x to 50 and 15 to 25 a.32 b.344 c.44
asked by shynice 
math
matrices
asked by khadija 
math
Define A relation S for subset of R by S=[{A,B:ACR,B is improper Subset to R,[A/B]u[B/A]is finite prove that s is an equivalent relation and the family of finite subset of R one equivalent class
asked by dapo 
maths
Put these integers in order. Least first. 6. 12. 3. 9. 2. 16. 15.
asked by severigne McQeen 
PHYSICS
Can light speed be accelerated and why
asked by STEVIUM 
trigonometry
Find the angle of elevation, depression and the height of a building from the tip of another building with a distance of 1.2 km.
asked by paul pogi 
Math
Marge purchased 60 shares of stock at $62.50 per share. There was a 4.5% purchase fee for the stock she bought. What was the amount of the purchase fee Marge had to pay? A $3750.00 B $1687.50 C $ 281.25 D $ 168.75**
asked by Anonymous 
World History
4 changes that have occured to the original US Constitution?
asked by Boberto 
english
Why should you don't live your life in fear of terrorism?
asked by Boberto 
Maths
17 the larger of two number is divided by the smaller,the quotient and the reminder are 2 each. 17 5times the smaller number is divided by the larger,the quotient and the reminder are still 2 each. Find the two number.
asked by Uzair 
Math
Solve the sytem of equations using the addition method. 5x+2y=1, x3y=7
asked by Greg 
Class 8 Science App
Hello, Have you seen the new app MarkSharks Class 8 Science? I like it a lot.It's very interactive and makes learning fun. Please try it and tell me what you think. You can download on the Google Play Store and use it on any android device
asked by Avani 
help fast just explain how i get answer but plz
20/x and 41/8= a.35 b.40 c.48
asked by shynice 
Science
What would be a great title for this question.... Which food will mold the fastest??
asked by Utash 
Calculus
Could someone help with this limit problem? lim x>1 of ((sqrt(6x))2)/((sqrt(10x)3)) I tried to rationalize the denominator and numerator but it didn't work!
asked by Em 
Calculus
I don't know how to go about this question. The number of elephants in a park is estimated to be p(t)=7500/(1+749e^0.15t) Where t is the time in years and t=0 corresponds to the year 1930. Find the inverse p(t) and the interpretation of that.
asked by Lilly 
English
Find the complete predicate and the verb or verb phrase, 1. Carl lifted the lid of the pot. Lifted is the verb Lifted the lid of the pot is the Complete predicate Is this right?
asked by Kayla 
math
Solve for X (3x+2)^(1/3)=2 I multiplied (3x+2)^(1/3) by the power of to cancel the 1/3 I put 2 to the power of 3 as well getting 8 After I subtracted 2, getting me 6 dividing by 3x, I got 2 as my answer. Is this correct?
asked by john 
History!
During the late 1800s, what were the major characteristics of the East and the West?
asked by Connor 
Math
I tried again with another question: What percent of 62 is 58? Use the percent equation (which is part=percent times whole) 58=62x Divide 62 on both sides. I rounded to the nearest tenth and got 93.6%
asked by Emma 
Math
What would 39/8 be on a number line
asked by Anita 
visual art
how to write a short paragraph in words to interprete the brief of rationate
asked by kamogelo 
help fast just explain how i get answer but plz
6 to 8 and 18 to x a.20 b.22 c.24
asked by shynice 
help fast just explain how i get answer but plz
x/7 and 5/1= a.25 b.30 c.35
asked by shynice 
math
pls do help me answer this question 1+1=?
asked by paul pogi 
Math
Solve for X (8)^0(8)^x4=512^X 8^0=1 512=8^64 8^x4=(8^64)^x x4=64x 4=63x (63/4)=x Is this correct
asked by john 
Math
103(0.75)2(0.50) in a word problem.
asked by Anonymous 
help fast just explain how i get answer but plz
21 to x and 7 to 10 a.24 b.30 c.40
asked by shynice 
help fast just explain how i get answer but plz
9/36 and x/4= a.1 b.4 c.9
asked by shynice 
Math
What is 2 2/3 7/8?
asked by NicoleJackson09