Questions Asked on
April 4, 2016

Health
The functional unit of the nervous system is.. A. The Neuron B. The Brain*** C. A reflex D. The cerebrum
asked by Dylan 
Algebra
It took 4 hours for a biker to travel from one city to another going at a certain speed. On the return trip, the biker traveled at the same speed for the first 100km and then for the rest of the trip he traveled at a speed which was 10 km/hour slower than
asked by Alec 
science
why does nicotine make it difficult for a smoker to quit using cigarettes it helps with weight loss for for many people it makes people sleep long hours many people experience intense headaches the cost of nicotine is very affordable for teens
asked by little dark one 
Physics
A 21kg child starts at the center of a playground merrygoround that has a radius of 3.5 m and rotational inertia of 500 kg⋅m2 and walks out to the edge. The merrygoround has a rotational speed of 0.20 s−1 when she is at the center. What is its
asked by Jordann 
math
You traveled from Paris to London averaging 40 kilometers per hour and it took 3 and a half hours. What was the distance you traveled? kilometers
asked by skyler 
Bus. Math
What is the effective interest rate of an 8% 13week Treasury bill? Assume it is a $10,000 Treasury bill, and round your answer to the nearest hundredth percent. A. 8.20% B. 9.00% C. 8.17% D. 8.16% Answer: D??
asked by Ashley 
math
Mila jogged 4.6 miles in 48 minutes. If she jogged at a constant rate, what was her jogging speed?
asked by skyler heigh 
PHYSICS!!!!
It is 5.0 km from your home to the Physics lab and your car is out of gas. You could run that distance at 10 km/h, which uses up energy at the rate of 700 W; or you could walk it leisurely at 3.0 km/h, which uses energy at 300 W. (a) Calculate how much
asked by TOM 
life orientation
Six ways that the human rights violations influences individuals,groups and the broader south african community
asked by Anonymous 
math
he table below shows the number of deaths in the U.S. in a year due to a variety of causes. For these questions, assume these values are not changing from year to year, and that the population of the United States is 312 million people. table: Cause Deaths
asked by Anonymous 
Math
Each pail of plaster covers 90 square feet of ceiling. What is the least number of pails of plaster you would need to buy to cover the ceiling of a square room with walls 14 feet long? 5 pails 6 pails 3 pails (my answer) 4 pails
asked by Sally 
Engineering science
2. A wooden block slides directly down an inclined plane, at a constant velocity of 6 m/s. a. How large is the coefficient of kinetic friction if the plane makes an angle of 25 degrees with the horizontal? b. If the angle of incline is changed to 10º, how
asked by Bombwe 
Bus. Math
a. Graduated payments result in the borrower paying A. more at the beginning of the mortgage. B. less at the beginning of the mortgage. C. the mortgage at 1¨M2 the standard rate. D. less at the end of the mortgage. Answer: B 2. When are annuity due
asked by Amy 
Math
3. Determine which ordered pair is a solution of y = –5x + 10. (1 point) (–15, 5)•• (2, 0) (–1, –5) (3, 25) Correct my answers
asked by Zachary 
ChemistryDr.Bob222
Determine [OH] of a solution that is 0.135 M in CO3^2. I got 0.00532.
asked by Nevaeh 
Physics
A force of 5.0 N acts on a 15 kg body initially at rest. Compute the work done by the force in (a) the first,(b) the second, and (c) the third seconds and (d) the instantaneous power due to the force at the end of the third second.
asked by Hammad 
Business Math
Jane is having difficulty deciding whether to put her savings in the Mystic Bank or in the Four Rivers Bank. Mystic offers a 12% rate compounded quarterly, and Four Rivers offers 14% compounded semiannually. Jane has $40,000 to invest and expects to
asked by Ash 
Physics
a merrygoround of radius 2 m and a moment of inertia 651 kgmm is stationary. a 78 kg woman runs at 1.6 m/s and jumps on tangentially to the rim of the merrygoround. what is the final angular velocity of the merrygoround?? 0.383 rad/s? 17.672 rad/s?
asked by Anonymous 
physics
A space station consists of two donutshaped living chambers, A and B, that have the radii shown in the drawing. As the station rotates, an astronaut in chamber A is moved 1.99 102 m along a circular arc. How far along a circular arc is an astronaut in
asked by jb 
English
1. My favorite food is a cookie. 2. My favorite food is cookies. 3. My favorite fruit is a pear. 4. My favorite fruit is pears. 41 My favorite fruits are pears. 42. My favorite fruits is a pear. (?) 43. My favorite fruits is pears. (?) (Are they all
asked by rfvv 
algebra
a 38 inch piece of steels is cut into three pieces so that the second piece is twice as long as the first piece, and the third piece is three inches more than four times the length of the first piece. find the lengths of pieces.
asked by maria 
Trigonometry
If sin(x) = 4cos(x), then what is (sin(x))*(cos (x))?
asked by Katie 
math( surface area )
The height of a rectangular prism is 20 centimeters. It has a surface area of 2,400 square centimeters. What are two possible sets of lengths and widths? Find one set of dimensions with l and w equal in length as well as a set of dimensions that are not
asked by julia 
Mathsoh cab toa
The towrope pulling a parasailor is 70m long. They estimate that the angle between the towrope and the water is about 30°. Find the height of the parasailor above the water, to the nearest 10m.
asked by Lacy 
science
density of gold is 19.32 g/cm^3.A piece of gold leaf is 2.50 cm on each side and 0.100 mm thick,How many atoms of gold are in this piece of gold leaf?
asked by Anonymous 
PHYSICS!!!
A skier traveling 12.0 m/s reaches the foot of a steady upward 18 degree incline and glides 12.2 m up along this slope before coming to rest. What was the average coefficient of friction?
asked by Anne 
Math
draw one diagonal in the shape for exercise 8
asked by Mimi 
math
Anna is designing rectangular garden that has an area of 182 square feet, and the length is longer than the width. The table lists the possible whole number dimensiones for the garden. Which dimensiones are missing?
asked by Jessica 
History
Which of the following was a direct consequence of Andrew Jackson's Bank War? People were no longer able to buy land on credit. Financial institutions closed, leading to unemployment. The value of paper money decreased, leading to inflation. Fewer
asked by jai 
Chemistry
Calculate the Ksp for silver sulfate if the solubility of Ag2SO4 in pure water is 4.5 g/L. Ag2SO4(s) 2Ag^+(aq) + SO4^2(aq)
asked by Ayaka 
Physics
A circular dam has a radius of 10.0 m and a height of 3.0 m. Of the dam will be filled with water from a pipe with an inside diameter of 10 cm and a water flow of 10 litres per second, calculate the time taken to fill the dam to a point 10 cm from the top
asked by Basil 
English
Which sentence shows correct capitalization and use of end marks inside parentheses? I put your guitar (The dog keeps knocking it over) back in your room. I put your guitar (The dog keeps knocking it over.) back in your room. I put your guitar (the dog
asked by Need Help! 
Math/Algebra
Rashid picks 420 strawberries in 5/6 hour. Write and solve an equation to find how many strawberries can she pick in the space of an hour? I'm not good with word problems, and am completely lost. I can do everything except the equation (I think). Please
asked by Anna 
Physics
A sledder has 800 J of potential energy and 200 J of kinetic energy at one point on a steep hill. How much kinetic energy will the sledder have at the bottom of the hill? (Assume negligible air resistance and friction.)
asked by Rickyia 
math 4th grade no algebra
Jen is 26 years younger than her mom. Together, their ages total 50. How old is Jen? How old is her Mom? My 4th grader has not learned algebra yet, so how do we solve this?
asked by kim 
Health
what might happen if a person with bad asthma was trapped in a room with 15 ladies who all had lots of perfume on.
asked by Avery 
help please
which sound would be louder? a.) a wave with an amplitude of 0 b.) a wave with an amplitude of 0.1 c.) a wave with an amplitude of 1.0 d.) a wave with an amplitude of 0.5
asked by jai 
Science
Why do scientists study images made with parts of the electromagnetic spectrum other than visible light? A)These images are the only way to observe galaxies beyond our own. B)These images reveal information that visible light does not show. C)These images
asked by Cam 
PHYSICS!!
The human body loses heat at a rate of 120W when sitting quietly at rest. If a 65 kg student takes 100 hours to read War and Peace by Leo Tolstoy, how high could they have been lifted if all the heat energy lost was utilised to lift them against gravity
asked by Vanessa 
English
in the opening scene Prince escalus is referring to whom when he says "rebellious subjects, enemies to peace,profaners of this neighborstained steel" A:Romeo and Juliet B:Lord Capulet and Lord Montague C: Tybalt and Mercutio I Say B is this correct? Thank
asked by Marylyn 
History
what were the environmental consequences of industrialization in the american northeast? a.) destruction of citrus crops b.) extinction of the Carolina parakeet c.) pollution of the Pacific Ocean d.) remove of large tracts of tress
asked by jai 
math
BOOKS A library contains 2000 books. There are 3 times as many nonfiction books as fiction books. Write and solve a system of equations to determine the number of nonfiction and fiction books.
asked by Sally 
English
1. He beat me at chess. 2. He won me at chess. 3. He beat the tennis game. 4. He won the tennis game. (Which ones are grammatical? Would you let me know the differenbe between 'beat' and win'?)
asked by rfvv 
Teacher aid
I have tried to find the answer to my question can someone help me? According to the SMCR model, problems in communications can arise when the speaker fails to do what? A)have a neat appearance B)have outside interests C)maintain eye contact with the
asked by Maybell 
english
3. The principal parts of a verb are A. present tense, present participle, past tense, past participle. B. base form, helping verb, past participle. ** C. base form, past tense, past participle, future tense. D. present tense, past tense, future tense.
asked by sling 
organic chemistry
In an eudiometer 20cm^3 of a gaseous hydrocarbon A is mixed with 150 cm^3 of oxygen. The combustion of A is initiated by an electric spark. After cooling and condensing the vapor the volume of the gaseous mixture is 110cm^3 of which 80cm^3 causes turbidity
asked by angy 
Spanish
Instructions: Modifique el párrafo por cambiar las palabras entre comillas al tiempo FUTURO. Modelo: Mi familia ‘va a visitar’ a nuestros abuelos este verano. Mi familia visitará a nuestros abuelos este verano. 1. Este año ‘vamos a hacer’ una
asked by Dalton 
home economics management
What are the careers in home economics
asked by Jessica 
History
12.)Which of the following best describes assembly line production? A.)A process using interchangeable parts that constructs products entirely instead of by individual piece*** B.)A process using workers to construct products more efficiently by dividing
asked by jai 
Physics
You and your little cousin sit on a seesaw. You sit 0.39 m from the fulcrum, and your cousin sits 1.53 m from the fulcrum. You weigh 620 N. How much does she weigh?
asked by Tim 
History
3.)Which of the following best describes the contributions of charles loring brace? A.)He work resulted in the creation of mental hospital across America. B.)He founded the children's Aid Society to help New York City's poor children. C.)He developed child
asked by #FreeGucci 
Geometry
One advantage of the prismoidal formula is that you can use it to A. determine volumes of figures that aren't prismoids. B. estimate the volume of solids that are combinations of other solids. C. calculate precise volumes of all prismoids. D. calculate
asked by marceline 
Chemistry
How much energy will be liberated upon the combustion of 12.5 grams of ethene? C2H4(g) + 3O2(g) > 2CO2(g) + 2H2O(g) Delta H = 1387.4 kj
asked by Rose 
7th Grade Civics
I really need help with this because I'm not sure who the person is I'll put the answer I think it is with an asterisk. Please help! Which entrepreneur named below took over and expanded a family business begun by his or her father? A. Joseph Unahue** B.
asked by MusicLover14 
english help please!!
Which of the following is a strong postreading strategy? Paraphrase each line of the entire story by hand. Write an essay without looking at your notes. Discuss difficult concepts with other people. *** Loan the book to a friend to read after you. is it c
asked by Oscar 
Math
Evelyn rolled two 16 number cubes 72 times. How many times should she predict she will roll a sum of 5?
asked by Blanca 
Statistics
A sign on the petrol pumps of a chain of petrol stations encourages customers to have their oil checked, claiming that one out of every four cars should have its oil topped up. Assuming this claim is true: (b) What is the probability that at least half of
asked by John 
organic chemistry
In an eudiometer 20cm^3 of a gaseous hydrocarbon A is mixed with 150 cm^3 of oxygen. The combustion of A is initiated by an electric spark. After cooling and condensing the vapor the volume of the gaseous mixture is 110cm^3 of which 80cm^3 causes turbidity
asked by angy 
algebra
A pair of lines intersect at the point (3,4). which pair of equations could represent these lines? a. 2x+3y=6 y=x7 b.2x+3y=6 y=3x+4
asked by aron 
Chem
Consider the following cell: PtH2(g,1atm)H+(aq,?M)Ag+(aq1M)Ag(s) If the voltage of this cell is 1.04V at 25C and the standard potential of the Ag+/Ag couple is .8V, calculate the hydrogen ion concentration in the anode compartment. I just need help
asked by Dustin 
Career res & desc
Can someone please help me with this?!? Stella believes that it is important to be able to stay home with her children when they are sick or have a day off school. For Stella, spending time with her children is: A)An intrinsic career value. B)An extrinsic
asked by Help 
Science
Karen is studying types of spacecraft. Which of these spacecraft can people use to travel to and from orbits close to Earth? A)space probe B)space shuttle C)space station D)space telescope I think the answer is C.
asked by Grady 
Physics
water leaves a hose at a rate of 1.5 kg/s with a speed of 20m/s and its aimed at the side of a car, then splashes back from the car at a speed of 18m/s. what is the average force between the water and car during contact?
asked by Gabrielle 
math geometry
A dilation with a scale factor of 4 maps figure A onto A'. By what scale factor would another dilation map figure A' back to figure A? is it 1/4?
asked by renee 
Spanish
Instructions: Modifique el párrafo por cambiar las palabras entre comillas al tiempo FUTURO. Modelo: Mi familia ‘va a visitar’ a nuestros abuelos este verano. Mi familia visitará a nuestros abuelos este verano. 1. Este año ‘vamos a hacer’ una
asked by Dalton 
L.o
16days of activisim campaign is making a positive impact to our country in terms of addressing human rights violation
asked by style 
Calculus
Linear Approximation Function is y=x2 . Take three points, x=2, x=3, x=4. Approximate this function at these three points for a deviation Δx =0.1. Which of the three points does the approximation works best? Which point does it works worst?
asked by Fred 
English
A college student is generally expected to do all of the following except?
asked by Margaret Seaman 
L.o
It practical action that can be it can be taken to address human right violation of xenophobia in your community
asked by style 
Algebra
A ladder is placed against the side of the house. The top of the ladder is 12 ft above the ground. The base wof the ladder is 5feet away from the house. Find the length of the ladde.
asked by Joey 
History
Which of the following is true regarding deaf and blind children in the 1800s? a.)Deaf and blind children were required to live in group homes or institutions. b.) Deaf and blind children were sent to orphanages once they reached age five. c.)Deaf and
asked by jai 
Math
Jack is going to fill his beach ball with water. The radius of the ball is 24in. How much water will it take to fill the beach ball? V = 4/3 (pi)(r^3) 4/3 x 3.14/1 = 1.395 1.395(24^3) 1.395 x 13,824 V = 19,284.48
asked by Sue 
Chemistry
5.88 moles of nitrogen and 16.2 moles of oxygen are mixed until the equilibrium is established 11.28 moles of nitric acid are formed calculate the value of equilibrium constant
asked by Mohammad 
english
20. Which of the following singular nouns does not form an irregular plural? (my sec) A. mouse B. tooth C. ox ** D. tree
asked by sling 
Hard math question
Find the volume of the rectangular prism. The numbers on the shape is 1m 2m and 4m. 4m3 8m3 7m3 28m3
asked by Cassie really needs help!!!!!!! 
civics
Since 1998, polio cases have decreased by over 99%. Which international organization is concerned with this statistic? 1.World Health Organization 2.World Trade Organization*** 3.Executive Committee on Humanitarian Affairs 4.United Nations Children’s
asked by doglover 
History
2.)Which of the following best describes the contributions of Samuel Howe? A.)He researched blindness and helped increase the printing of Braille materials.*** B.)He helped develop American Sign Language in an effort to educate deaf children. C.)He brought
asked by #FreeGucci 
Rela
Satire meme ideas?
asked by Anonymous 
Math
He wanted to make another quilt with an area of 42 square feet. What are its possible dimensions if they must be a whole numbers? Which length makes most sence for a quilt?
asked by Amy 
L.o
So, ok 6 particular actions that you can take to address human rights violations of xenophobia in your community
asked by style 
Algebra
Diane Gray and Lucy Hoang together can prepare a crawfish boil for a lagre party in 4 hours. Lucy alone can complete the job in 2 hours less time than Diane alone. Find the time in which each person can prepare the crawfish boil alone. Round to the nearest
asked by MArk 
Science
The compound KCIO3 decomposes according to the following equation 2KCIO3 2KCI + 3O2
asked by Ophelia 
math
Nick would like to purchase a vacation timeshare, but he can only afford a $350 monthly loan payment. He wants the loan to extend 20 years, and the annual interest rate is 6%. How much money will Nick need to borrow if he repays the loan at $350 per month
asked by Cindy 
geography
The locations of three cities on a map of Yunnan province, China, have distances that form a right triangle (see figure below). Estimate the distance from the cities of Tadizhai to Xiaojiezhen. Round your answer to the nearest mile.
asked by mason 
History Help!
1.How did New England's textile industry affect women? New technologies required men to work far from their wives and families The jobs in this field were considered "mens work," and women were not hired The need for unskilled labor provided lowpaying
asked by John 
Math
The figure below are similar. Their rectangles, find the value of x. Skinny triangle has a 2 on top, and a 4 on the side. Bigger rectangle is side ways, it has a 8 on top and a x on the side
asked by Anonymous 
English
1. Junhee, doesn't "dangeun" mean a carrot? 2. Yes, A carrot is "dangeun" in Korean. 3. I'm confused. I asked my friend, Bora, if she liked spicy food, she said, "dangeuniji." 4. What did she mean by that? 5. Oh, she meant "Of course." It's Korean slang.
asked by rfvv 
English
1. Would you give me a hand with the dishes? 2. Would you give me a hand to do the dishes? 3. Would you give me a hand doing the dishes? (Are they all grammatical and do they have the same meaning?) 4. Would you give me help with the dishes? 5. Would you
asked by rfvv 
History
6.)During resistance efforts, how did Elijah Parish Lovejoy die? A.)He was an escaped slave who also speak out against slavery, & he was caught & hanged for his defiant opposition. B.)He was a sea caption who helped slaves escape, & U.S Marshals arrested
asked by #FreeGucci 
English
When somebody gets angry, we can say, "Chill out." In the expression 'chill out,' what is the meaning of 'out'? Does 'out' mean 'completely?
asked by rfvv 
chem
Magnesium is a chemical element with symbol Mg and atomic number 12. Magnesium only occurs naturally in combination with other elements. It is the one of the least dense of all metals and burns in air with a brilliantwhite light. Magnesium is a highly
asked by ecquation 
Chemistry
Calculate the concentrations of Cd ⁺ ², [Cd (CN)₄²] and CN at equilibrium when they dissolve mole of 0.42 Cd (in the ₃)²⁺ 2.50 M. Given: Kf = 7, 1 x 10 ^16
asked by Kelly 
Science
PLEASE HELP 1. Katie is bowling. She starts with the ball in her right hand and her arm as far back as it will go. She swings the ball forward, applying a force of 78 Newtons the whole time. When her hand has traveled through a path of 0.9 meters, she
asked by Alex 
English
why traditional African marriage is an advantage for men only not for women?
asked by Mncedisi myeni 
Science
Refracting telescopes use lenses. Reflecting telescopes use mirrors. However, both types of telescopes have something in common. How are both types of telescopes similar? A)They both magnify tiny nearby objects. B)They both reflect light that enters the
asked by Mark 
Biology
what does it mean for two species to be reproductively isolated from each other??
asked by Sheldon Shelley 
Finance
BUNYAN LUMBER, LLC Bunyan Lumber, LLC, harvests timber and delivers logs to timber mills for sale. The company was founded 70 years ago by Pete Bunyan. The current CEO is Paula Bunyan, the granddaughter of the founder. The company is currently evaluating a
asked by Conroy Williams 
life orientation
Three human rights violations or discriminations and give example of such violations
asked by Anonymous 
PhysicsAngular Momentum
A square shaped block of mass m travels to the right with velocity v on a frctionless table surface. The block has sidelength 2a. The block hits a very small, immovable obstacle on the edge of the table and starts to tip. The block has moment of inertia
asked by Help PLZZZZZZZZ 
Chemistry
Number of Moles of AgNO3 when 0.25 grams of NaCl react with AgNO3
asked by melanie 
PHYSICS!!
It is 5.0 km from your home to the Physics lab and your car is out of gas. You could run that distance at 10 km/h, which uses up energy at the rate of 700 W; or you could walk it leisurely at 3.0 km/h, which uses energy at 300 W. (a) Calculate how much
asked by Vanessa 
English
1. I try to eat healthy food every day. 2. I try to eat healthful food every day.  Can we use both 'healthy' and 'healthful'? According to the dictionary, healthy sometimes means 'healthful,' and helathul means 'healthy.' It's a
asked by rfvv 
Math (Rounding #s)
How would I round 0.598958333 to the thousandths? Would it be 0.6000 or 0.5990? Also, could you please tell me why the answer is what it is? If I had something like, 0.55998, as in two 9s in the row, what would I do then? Thank you!
asked by Lena 
Math PLZ
You have four more nickels than dimes, altogether worth 95 cents. What is x and what is y. What are the TWO equations? I tried this but my teacher marked me wrong so I need to know it. Thx
asked by Sophia Raf 
social studies
how did the federal blockade of new orleans affect the citizens of louisiana
asked by xoria 
English
1. Please make yourself at home. 2. Please make yourself comfortable. 3. Please make yourself relaxed. 4. Please make yourself _______. 5. Take it easy. ================ Are they all the same in meaning? Can We use other expressins which are suitable for
asked by rfvv 
English
Chill out! Calm down! Relax! ================ Are they the same in meaning? Do you have some other similar expressions?
asked by rfvv 
Math
On a shelf of length 7 m . mathematics and English books r to be arranged. Mathematics books occupied 4 m. Then 1)find d fraction of shelf left for English books.
asked by Anil 
History
4.)Which of the following best describes the contributions of charles loring brace? A.)Was more widespread but less significant for American society B.)Was more widespread & had greater effects on american society C.)Was mostly a Southern event & had
asked by #FreeGucci 
Math
Jack is going to fill his beach ball with water. The radius of the ball is 24in. How much water will it take to fill the beach ball? V = 4/3 (pi)(r^3) 4/3 x 3.14/1 = 1.395 1.395(24^3) 1.395 x 13,824 V = 19,284.48
asked by Sue 
Chem
How do I write a balance chemical equations? solid tin(ii) oxide with aqueous hydrogen fluoride to produce aqueous tin(ii) fluoride and water. SnF2(s)+H2(g)
asked by Ramona 
math
determine the amplitude, period, and phase shift of the following functions: y=3cos(2xpi), y=3sin(2xpi),y=5sin(2x=pi over 2)
asked by anonymous 
PHYSICS!!
A person thought it would be a good idea to change a tire on the side of a hill. The tire has a width of W = 0.30 m and a radius of R = 0.40 m. The inside of the wheel is empty, but the wheel is solid from a radius of R/2 to R with uniform density. The
asked by Vanessa 
english
18. A/an _______ verb ends in ed in the past tense and in the past participle. A. being B. action **C. helping (my sec)D. regular
asked by sling 
stas
find the probability of correctly answering the first 2 questions on a multiple choice test if random guesses are made and each question has six possible answers
asked by bill 
English
What verb is missing If alexa Me about the homework , I might have forgotten it .
asked by Debs Massey 
math
You traveled from Paris to London averaging 40 kilometers per hour and it took 3 and a half hours. What was the distance you traveled? kilometers Thank you.
asked by skyler heigh 
Geography
What was the border dispute between India and Pakistan? Was it with water
asked by Anonymous 
Math
Find service area of a cylinder Formula = 2(pi x r^2) + 2(pi)(r)(H) Diameter = 1ft. Height = 4ft. 2(3.14 x 6^2) + 2(3.14)(6)(4) 2(113.04) + 6.28 x 24 226.08 + 150.72 SA = 376.8 ft.
asked by Sue 
Math
The figure below are similar (their rectangles) find The value of x. Skinny rectangle has 2 on the top, and it has 4 on the side. Bigger rectangle it's side ways, it has 8 on the top and x on the side
asked by Erica 
Writing
Please, need help. Anyone, I'll appreciated! For western history class, what did Arab culture look like before the appearance of Muhammad and Islam?
asked by Sarah 
Science
What is the best explanation for why scientific theories are modified? A)Theories more than ten years old are usually out of date. B)Scientists want to prove that the work of other scientists is wrong. C)New evidence that supports a revision prompts
asked by Gaby 
world history
how did the schlieffen plan war on the eastern front differ from the war on the western front
asked by Anonymous 
English
1. Bend down, then I'll jump over you. 2. Bend down, and I'll jump over you. 3. If you bend down, then I'll jump over you.  Is #1 grammatical?
asked by rfvv 
science
The reaction H 2 CO 3 + H 2 O ↔ H 3 O + + HCO 3 – takes place in water. What happens to the equilibrium when the pressure is increased ? AIt favors formation of reactants. BIt favors formation of products. CIt does not change. *** D It is
asked by Macarena 
Algebra
Let A= {3, 7, 2}. List all the subsets of A
asked by Zoe 
math
the supplement of the measurement of an angle is 9° less than twice the angle. Find the measure of the angle and its supplement. pls
asked by Unknow 
PreAlgebra
A fair number cube, numbered 1 though 6 is rolled 200 times. About how many times can it be expected to on the number 4? I tried to do 200 divided by 6 which is 33.3333333333 and then I did 100 divided by 6, so then I tried to use a ratio, but I could find
asked by Jillian 
chem.
The combustion of a polymer gives only carbon dioxide and water. Its average molar mass is 10500g/mol and its degree of polymerization is 2500. Determine the molar mass the formula and the name of the monomer. Draw the formula of the polymer what is its
asked by sara 
History
5.)In contrast to the conversion Finney at revivals, Phoebe Palmer believed which of the following? A.)Conversation is personal & calm, but faith need not play an active role in one's life. B.)Conversion is public & energetic, but faith not play an active
asked by #FreeGucci 
Geography
For my project it says "Circle all physical characteristics that are used as a part of your country's boundaries" I am doing the country of India so wwhat would be an example of the physical characteristic used for a boundary I suppose?
asked by Anonymous 
English
1. I am bored with the lecture. 2. I am bored by the lecture. 3. I am bored at the lecture. 4. I am bored about the lecture. =========== Which prepositions do we have to use? Can we use all the prepositions? Which preposition is commonly used? 5. The
asked by rfvv 
Math
find the slope of the line that goes through the following points (0,4),(1,3),(2,2),(3,1) a.) 1 b.)1 c.) 4 d.) 7
asked by jai 
math
determine the amplitude and period for each function: y=4sin x, y=2sin4x,y=3sin2pi x, y=3cos x, y=3cos pi over 2 x
asked by anonymous 
add math
a particle moves in a straight line so that t seconds after passing a fixed point O its acceleration a cm per second is given by a=4t16. It passes O with a velocity of 30cm per second. Find an expression for the velocity of the psrticle in terms of t and
asked by sadhna 
MATH
Customer borrowers $2,200 loan at 7% interest for 100 days. Use the Banker's rule. Compare to the amount using a 365 day year
asked by PATRIS 
Science
A boat moves at a speed of 15 km/h in still water. The river it is traveling in flows at a rate of 3 km/h downstream. What is the velocity of the boat if it travels downstream? What is the velocity of the boat if it travels upstream?
asked by Ryan 
Math lit eng economic bs tour
Traditional african marriage is an advantage for men only not women
asked by Thandiwe 
Math
Divide $160 among Sue Jane and Harry so that Sue has $20 more than Jane and $30 more than Harry..?? Please help..thanks 😃
asked by Vick 
math
A threedigit number between 600 and 700 is one less than 30 times the sum of the digits. Of the tens digit is one less than the unit digit, what is the number?
asked by roel 
Math Algebra 2
Help please. I know how to compute for the rest mass but how can you solve this problem. Solve for v in m = m0/(sqrt of 1  (v^2/c^2)
asked by Anonymous 
English
Look at this cell phone. It's like a chameleon.  What do you mean by that? It changes its color accoring to the temperature. ================ Can we use "What's that supposed to mean?" instead of 'What do you mean by that?" Are both the same? When do we
asked by rfvv 
chemical engineering technology
a gas cylinder contains N2 at 200 Kpa and 80°C as result of cooling the pressure drop to 190 Kpa and 30°C. how much work was done on the gas? can i please a solution for that equation.
asked by Oliveira 
Algebra
What is two positives n two negatives numbers on a number line in order from their absolute values from greatest to least
asked by Noah miller 
Reading
Draw a line under the complete predicate. Circle the predicate verb.
asked by Naz'riya 
math
If 3 mangoes cost 40.00,how much would you pay for 1 1/4 dozens?
asked by iza 
math
The age of a man and his son adds up to 36years old.if the father is 30years more than his son .how old is the father and the son?
asked by john 
Math
The minute hand 7 inch long . How dar does The point través in 60 minutes
asked by La 
History
what were the environmental consequences of industrialization in the american northeast? a.) destruction of citrus crops b.) extinction of the Carolina parakeet c.) pollution of the Pacific Ocean d.) remove of large tracts of tress
asked by jai 
calculus2
The object weighing 20 N is hung on the bottom of the spiral spring , so that stretch as far as 9.8 cm after a state of balance , the weight pulled down as far as 5 cm , measured from idle after burdened . Find the equation of motion generated assuming no
asked by drJon 
Transformations ALGEBRA
write a function that is shifted 2 units up from the function f(x)=x+3 Write a function that is shifted 4 units down from the function f(x)=x3+1
asked by Lina 
geometry
If the measures of the acute angles of a right triangle are 3x + 4 degrees and 4x + 2 degrees, what are the measures of all three angles of the right triangle?
asked by luci 
Geography
Border Dispute between India and Nepal Did it relate to a river?
asked by Anonymous 
BIO ASAP!!
So I'm making a project and I decided to choose the hulaskirt siphonophore. BUT, I need to know how it maintains homeostasis. I can't change animals know; HELP!
asked by Astral Tellurian 
math
Three friends bought school supplies for $12.06. They will split the cost equally. How much does each person have to pay?
asked by perla 
health
what is the best way to lose one pound?
asked by keke 
physics
consider an inductive circuit suppose we want the current amplitude in a radio receiver to be 250*10^6 A when the voltage amplitude is 3.6V at a frequency of 1.6MHz. what inductance reactance is needed?what inductance is needed?
asked by selina 
math
Kim bought a total of 48 cookies. Each cookie costs $.55, including tax. Of the cookies she bought, 3/8 were lemon cookies. What was the total cost of only the lemon cookies?
asked by sonia 
Math
in trail mix the ratio of cups of peanuts to cups of chocolate would be needed if you had 1 or 5 cups of peanuts
asked by Kailyn 
physics
consider a series RC circuit consisting of a 30 ohm resistor and 20*10^6F capacitor connected to a 100V,50Hz power supply.find the magnitude of the current and the angle by which the current leads the voltage.
asked by ruth 
Science
If you find a mysterious organism, how can you figure out whether or not it is a plant?
asked by Light 
Math
Use the properties of logarithms to rewrite each expression so that it contains only one logarithm. A. log3(5) + log3(m)
asked by Anonymous 
Math
I have 9 coins, and they equal .60cent. I need two combinations.... myou're first combination is: 1 quarter 3 dimes 5 pennies What's the 2nd combo?
asked by Klo 
math 2
The time needed to paint a wall varies directly with the area and inversely with the number of painters.If it takes 5 people 2 hours to paint 100 square meters,how much area could 6 people paint in one hour.
asked by Beonca 
Math
What is the question to 3x5(5x6)?
asked by Gabriel 
precalc
4^log16 (7) the base of the log is 16. 4 is being raised to the entire log16 (7). show all steps please!
asked by help! 
Math
Brain Teaser : Jimmy was born on January 12 2004. Today is September 22, 2008. How many days has he lived? 365 x 4 = 1,460 + 2 for the leap years, = 1,462? Is this correct?
asked by Random 
English
1. They grow rice in France. 2. They grow goats in the country. 3. They raise rice in France. 4. They raise goats in France. 5. He raises apples and goats in the field.  Which ones are ungrammatical? Can't we put 'animals' after 'grow'?
asked by rfvv 
English
William Shakespeare wrote comedies, histories, blank, and blank? A:Novels and plays B: Tragedies and sonnets C: Tragedies and fables I chose B is this correct? Thank you
asked by Marylyn 
Chemistry
If the hydrogen ion concentration is 5.32 x 10–9 M, find the hydroxide ion concentration.
asked by Damla 
math
find an equation of the line that passes through (5,5) and that is parallel to 5x+6y+18=0 . give the answer in slope intercept form .
asked by Anonymous 
physics
A cricket ball is thrown vertically upward and it ups and downs for 6 seconds.what is the maximum height of it and how much does it take time to reach the height?
asked by Zarine 
math
Divide the following by both long division and synthetic division a). x^3 + x^2  2x + 4 by x2 b). x^5 + 4x^4 + x^3  x^2 + 2x  7
asked by fatma 
physics
From the roof of a 64 metres high building a ball was thrown which is of 5kg mass.how long it takes to reach the ground? Please show the process with answer
asked by Zarine 
Science
.a sodium atom has the following distribution of electrons in its energy cells: shell1: 2 electrons shell2: 8 electrons shell3: 1 electron I think its shell 2
asked by Benny f 
Business Statistics
(a) Of the next 10 cars entering a petrol station, what is the probability that exactly three of them should have their oil topped up?
asked by John 
simultaneous equation help
x^22xy=3...1 3x^2y^2=26...2
asked by oscar 
physics
Can the value of equilibrant be equal to zero? If yes, why?
asked by christina 
English
1. The photo was taken from an unusual angle. 2. The photo was taken at an unusual angle. (Which preposition do we have to use? Are both OK?) 3. Bend your knees and bend your body at 45 degree angle. 4. Bend your knees and bend your body from 45 degree
asked by rfvv 
math
points a(2,1), B(2,6), and C(1,3) are the vertices of a triangle. Ex[plain how to find the length of segment BC
asked by Anonymous 
Algebra
Hi guys, Im doing algebraic fractions and I got this fraction: (x^2+2x+1)/(x^2+1) , but the answers say that this is correct: (x^21)/(x^22x1). So is (x^2+2x+1)/(x^2+1) = (x^21)/(x^22x1)? Thanks in advance
asked by William 
life orientation
identify human right violation
asked by Anonymous 
Math
The temperature went from 83'F at noon to 72'F at midnight. What is the percent of decrease in the temperature from noon to midnight?
asked by Josh 
geography
different between sea and ocean
asked by pinky 
Math
Larry hit 24 home runs last season and 50 this season. What is the percent of increase in the number of home runs Larry hit from last season to this season?
asked by Jonathan 
Science
Is all light energy Solar energy?
asked by Anonymous 
physics
How to distinguish between a stationary wave and a progressive wave?
asked by Aya 
physics
A car cruise down an expressway at 25m/s it decelerates for 2m/s and last for 3secs. (a) what velocity will the car have at the end (b) calculate the distance the car would cover
asked by Olamide 
physics
When a spring is compressed by 3 cm it's P.E. Is U..it's P.E when it is compressed by 6 cm
asked by kritika 
English
1. She was confused at his error. 12. She was confused by his error. 2. He was confused about something. 3. He is confused in mind. (Are they all grammatical? Which prepositions are commonly used?) 4. That is very confusing to the public. 5. That is very
asked by rfvv 
math
Debra is x years old and her mother is 3 years less than twice as old as Debra. How old is Debra's mother?
asked by nicholle 
English
1. Don't make me a fool.  What does this sentence mean? In which situation can we use this expression? 2. She is the apple of my eye.  ______________________________ (What are suitable responses to the statement? Could you name them?)
asked by rfvv 
Math HELP!
For how many integers x does a triangle with side lengths 10.29 and x have all its angles acute. how do I know which side is the hypotenuse or does it not matter? Please give me an explanation.
asked by Mark 
English
1. I just can't believe it! (What does 'just' mean in this sentence? Does 'just mean 'exactly' or 'simply? How can we distinguish the usage?)
asked by rfvv 
Maths
Use each number once to make 135 Numbers to use are=100, 75, 50, 25 and 6
asked by Hazel 
Math HELP!
For how many integers x does a triangle with side lengths 10,29 and x have all its angles acute. how do I know which side is the hypotenuse or does it not matter? Please give me an explanation.
asked by Mark 
Math
two sides of a polygon are parallel line segments.what number of sides the polygon could have
asked by flameclaw 
Math
Paul wants to plant seeds in his circular vegetable garden that has a diameter of 20 feet. Each bag of seeds cover 10 feet^2. How many bags will he ned to cover his entire garden?
asked by Anonymous 
mathematics
if7 times the 7th terms ofan arithmetic progression is equal to 11 time is 11th terms, show that its 18th term is 0 can you find the 1st terms andthe common difference justify your answer
asked by rajeswari 
Math
Divide 160 among Sue Jane and Harry so that Sue may have $20 more than Jane and $30 more than Harry? Please help...thanks...
asked by Vick 
English.
1. I just can't believe it! 2. I simply can't believe it! 3. I exactly can't believe it!  Thank you very much for your help. You said #1 mean #2. Then, what about #3? What is the meaning of #3? What is the difference between #1 and #3?
asked by rfvv 
Math Algebra 2
Help please. I know how to compute for the rest mass but how can you solve this problem. Solve for v in m = m0/(sqrt of 1  (v^2/c^2)
asked by Anonymous 
Geography
What are some boundary disputes India is having with a neighbor country?
asked by Anonymous 
English
Look at this cell phone. It's like a chameleon.  What do you mean by that? It changes its color accoring to the temperature. It's yellow now, but when it's hot, it becomes red. But when it's cold, it changes into blue.  Wow! I just can't believe it!
asked by rfvv 
American Intercontinental University
CREDIT OF $1000, 18% INTEREST, PAYING $25 A MONTH, WHAT WILL BE THE BALANCE, AND HOW LONG WILL IT TAKE TO PAY OFF
asked by Anonymous