Questions Asked on
September 14, 2016

Social Studies (Check Answers)
1. What is the basic independent unit of world politics? A) country B) province C) nation**** D) organization 2. Which of the following groups is an example of the basic unit you selected in the previous question? A) people who share a common language B)
asked by Batman 
SOCIAL
RIGHT WITHOUT DUTIES MEAN ANARCHY
asked by RANI 
Math
Sinea and Ren are going to the carnival next week. The table shows the amount that each person spent on snacks, games and souvenirs the last time they went to the carnival. Sinea= Snacks $5.00; Games $8.00; Souvenirs $12.00 Ren=Snacks 10; Games $8.00;
asked by Matt 
Chemistry
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 26.4 g of carbon were burned in the presence of 82.1 g of oxygen, 11.7 g of oxygen remained unreacted. What mass of carbon dioxide was produced? Express your answer to one
asked by Eric 
Math
Suppose Sinea and Ren each spend $40.00 on snacks, and each person spends money using the same ratios as on their last trip. Who spends more on souvenirs? Explain. Please help me with this.
asked by Matt 
Educational Technology and Online Learning
what is the purpose of the introduction in an expository essay
asked by eric 
Math
A container at a juicing plant holds 4 2/3 tons of oranges. The plant can juice 1 2/3 tons of oranges per day. At this rate, how long will it take to empty the container? Would I need to multiply 4 2/3 x 1 2/3 to figure out my answer?
asked by MattPlease Help 
Engineering/Physics
The space shuttle fleet was designed with two booster stages. If the first stage provides a thrust of 5.25 Meganewtons and the space shuttle has a mass of 4,530,000 poundmass, what is the acceleration of the spacecraft in miles per hour squared?
asked by Tim 
Math
There are 1,012 souvenir paperweights that need to be packed in boxes.each box will hold 12paperweights. How many boxes will be needed ?
asked by Misam Ali 
Science
The relative age of a rock is... A. It's age based on how much carbon14 it contains. B. It's age compared with the ages of other rocks. C. Less than the age than of the fossils it contains. D. The number of years since it formed. I think it's D but my
asked by Castiel 
Math
5. How would you change this sentence to a true statement? b. Every irrational number is a rational number. c. Every irrational number is a real number. •• d. Every irrational number is a whole number. e. Every irrational number is a perfect square.
asked by Lucky 
HISTORY HELP plsssssssss
Which of the following describes trade in the Late Middle Ages? Farreaching Limited Local Secret is it a pls help
asked by Oscar 
Chem
dissociation NaCH3COO*3H2O
asked by Stacy 
English
The photo of the family in "At the Tourist Centre in Boston" is portrayed as unrealistic frightening beautiful true to life*** What is the tone of the following lines in "At the Tourist Centre in Boston? I seem to remember people, at least in the cities,
asked by Fading 
Physical science
flammability is a material’s ability to burn in the presence of? A)hydrogen B)nitrogen C)oxygen D)carbon dioxide I think the answer is A am i right?
asked by Fred 
Social Studies CHECK ANSWERS
3. Which of the following sentences best describes the role of the United Nations in world affairs? A) it ensures that everyone follows treaties B) it maintains good relations and keeps discussions open*** C) it mediates conflicts and supports
asked by Batman 
Math
Abby can buy an 8 pound bag dog of food for $7.40 or a 4 pound bag of the same dog food for $5.38. Which is the better buy? My answer: I would have to say to buy an 8 pound bag of dog food. I am confused though if they are asking what math operation to do.
asked by MattPlease Help 
Science
The weight of a body on the surface of the earth is 392N .What will be the weight of this body on a planet whose mass is double that of the earth and radius is four times that of the earth
asked by Saranah 
Physical science check answers
1. Imagine that you pushed a box, applying a force of 60 newtons, over a distance of 4 meters. How much work have you done? 15 joules 56 joules 64 joules 240 joules*** Question 2 (Multiple Choice Worth 2 points) Which statement best describes the
asked by Summer Moriarty 
English
anonymous 3 years ago Which of the following about american romanticism is not true. a. romanticism originated in british literature and migrated to american literature. b. Romanticism valued imagination and emotion over reason and intellect. c. love is
asked by Steve 
world history
Which characteristics describe ancient Sumerian civilization? Select all that apply. citystates ruled by kings**** job specialization monotheistic religion8**** social hierarchies***** use of terraced fields There should be 3 choices picked
asked by Mic 
physics magnetism
A stepup transformer used in a car has a potential difference of 10 V across the primary coil with 12 turns. What is the current in the secondary coil of resistance 2.5 Ω if the number of turns in the secondary coil is 54 turns?
asked by marjean 
chemistry
What is the chemical equation that describes the complete neutralization of H3PO4 by NaOH? A. H3PO4 + 2NaOH Na2HPO4 + 2H2O B. H3PO4 + H2O H2PO4 + H3O+ C. H3PO4 + NaOH NaH2PO4 + H2O D. H3PO4 + 3NaOH Na3PO4 + 3H2O
asked by erika 
Social studies
7. why were there fewer slaves in the backcountry of the southern colonies than those areas closer to the coast Colonists in the backcountry were primarily self sufficient Backcountry colonists were fundamentally opposed to slavery Colonists in the
asked by Mike 
Social Studies (CHECK ANSWERS)
6. Each looked for an easier triumph, and a result less fundamental and and astounding. Both read the same bible and pray to the same god; and each invokes his aid against the other. It may seem strange that any man should dare to ask a just gods
asked by Batman 
chemistry
Knowing what information would allow you to order gas molecules according to their velocity? A. Pressure and temperature B. Volume and molecular mass C. Pressure and volume D. Temperature and molecular mass
asked by erika 
Social studies
Mr. Lee received a raise at a job this year, but he finds that he has less money to spend each month. What is the most likely reason for this situation? The supply of goods and services has risen. Unemployment has dropped across the country.(MY ANSWER)
asked by LOVE 
Physics
A ball is thrown vertically upward from the edge of a bridge 26.5 m high with an initial speed of 11.0 m/s. The ball falls all the way down and strikes the water below. Determine the magnitude of the velocity of the stone just before it strike the water.
asked by Bex 
Math
19. Which set of numbers is ordered correctly from least to greatest? A. 0,3,[4],[5],8 B. 8,[5],[4],3,0 C. [4],3,0,[5],8 D, [5],[4],3,0,8 ••
asked by Lucky 
Business Calc
Meg's pension plan is an annuity with a guaranteed return of 3% per year (compounded quarterly). She would like to retire with a pension of $30,000 per quarter for 5 years. If she works 25 years before retiring, how much money must she and her employer
asked by Dylan 
Math
The organized crime boss and perfume king Butch (Stinky) Rose has daily overheads (bribes to corrupt officials, motel photographers, wages for hit men, explosives, and so on) amounting to $30,000 per day. On the other hand, he has a substantial income from
asked by Amanda 
American Government
Where can the strengths of the Articles of Confederation be seen in the Constitution? A) The constitution allows states the ability to control most of their own affairs. B) The constitution allows states the power to tax citizens. C) the constitution
asked by Sarah 
AP Chemistry
If the pH of a nitric acid solution is 2.34, then what is the molarity of nitric acid in the solution? A. 1.6 × 104 M B. 3.8 × 103 M C. 2.2 × 102 M D. 4.6 × 103 M
asked by jessica 
PreCalculus 11
Two positive numbers x and 1x add up to 1. Let the sum of their reciprocals be k. Find the only possible value of k such that x is a rational number. Hint: set up the equation and solve x with k in it. You'll encounter the quadratic formula in your
asked by Shawn 
ap chemistry
What is the [H3O+] of a solution with [OH] = 6.3 × 104 M? A. 6.3 × 1018 M B. 10.80 M C. 6.3 × 104 M D. 1.6 × 1011 M DrBob222 can you help me with this question please?
asked by jessica 
trigonometry
The shadow of a vertical tower is 65 ft long when the angle of elevation of the sun is 35 degrees. Find the height of the tower
asked by ashley 
science
Which of the following is the pOH range of gastric acid? A. 1.5 to 3.5 B. 10.5 to 12.5 C. 1.5 to 2.5 D. 6.5 to 7.5
asked by logan 
math
How many $1 bills are the same as__________$10 bills?________
asked by jon 
physics magnetism
A 0.35 m2 coil with 50 turns rotates at 5 radians per sec2 in a magnetic field of 0.6 Tesla. What is the value of the rms current in the coil if the coil has the resistance of 3.3 Ω?
asked by marjean 
Physics
Having captured a mouse, an owl is flying towards the barn where it lives to enjoy dinner. While approaching the barn at a speed of 6.9 m/s at an upwards angle of 8o above the horizontal, the struggling mouse escapes from the talons of the owl while at an
asked by jade 
chemistry
How does table salt (NaCl) dissolve in water? A. Water molecules hydrogen bond with sodium ions and chloride ions. B. Each sodium ion is surrounded by chloride ions. C. Each NaCl molecule is surrounded by water molecules. D. The oxygen atoms in water
asked by erika 
algebra
Eli took the fleet of 8 vans for oil changes. All of the vans needed windshield wipers which cost $24 per van. The total bill was $432. Write an equation to find out what each oil change cost. solve the equation.
asked by Anonymous 
hcc
It’s true that children depend in the parents for food, clothing and shelter. next one : The man’s heart attack scared him badly and he decided having a regular check up from then on. i would change having to To have.
asked by hosin 
Geometry
PLease check my answer. Which of these is a step in constructing an inscribed circle using technology? A. Construct segment DB, segment CE, segment GI, and segment ID. B. Create circle A with point B on the original circle. *** C. Create circle E which
asked by Help me please 
Physical science
A simple lever is used to lift a heavy load. When a 58N force pushes one end of the lever down 1.1 m the load rises 0.14 m. How much work is done by the 58N force? What is the gain in potential energy of the load? How does the work done compare to the
asked by Jennifer 
math
meredith picked 4 times as many green peppers as red peppers. If she picked a total of 20 peppers, how many green peppers did she pick?
asked by nikki 
U.S. Government
How did Mercantilism contribute to the American Revolution? a. It created the means of cultural diffusion in the New World b. It made the colonies economically independent c.It brought together the French, English, and Spanish influences on one continent
asked by Starcatcher 
AP Chemistry
What should be the range for the exponent of [H+] in solutions that are characterized as acidic? A. 0 to 0.07 B. 0 to 0.7 C. 0 to 7 D. 0 to 7
asked by jessica 
English
Once upon a time there was a knight who lived in a little castle on the edge of the forest of Life. One day this knight looked in the mirror and saw that he was a White Knight. "Lo!" he cried. "I am a White Knight and therefore represent good. I am the
asked by Kim 
Math
To make green paint,Jeff's art teacher instructed him to mix blue and yellow paint. To make the desired shade of green, the ratio of blue paint to yellow paint is 3:4. What does this ratio mean? My Answer: It means comparing part to part (comparing how
asked by Matt 
ِAlgebra
The ratio of the sides of two squares is 3:8. Find the ratio of the perimeters of the two squares. Find the ratio of the areas of the two squares.
asked by Bashar 
science
What should be the range for the exponent of [H+] in solutions that are characterized as acidic? A. 0 to 0.07 B. 0 to 0.7 C. 0 to 7 D. 0 to 7
asked by logan 
English
Identify the simple predicate in the sentence. The drama performance brought tears to the audience's eyes. A: performance B: brought C: brought tears****** D: to the audience's eyes Is this correct....thank you
asked by Marylyn 
Math
Kendra has 5.5 pounds of popcorn and wants to package it equally in 50 bags. How can she use placevalue reasoning to find the amount of popcorn to put in each bag?
asked by Kendra 
uv,,math
find the distance between the cities,,assume that thee earth is a sphere radius of 4000 miles at that cities are on same longitude, one city is due north of the order,,,San Francisco California has 37 degree 47'36" while Seattle,Washington 47 degree 37'18"
asked by glenn 
math2
Find the equation of the straight line passing through the point(3,2) and making an angle of 60° with the line√3x+y1=0 Plzz help someone
asked by A GOODSTUDENT 
art
This collection of bowls demonstrates A.an expression of a somber mood B.A strong political message C.historical and cultural designs D.aesthetics and utilitarian designs... Which one is it?? Help Me Please!
asked by Pier 
chemistry
Why does the density of gas in a hot air balloon decrease as the gas is heated? A. The mass of gas decreases as temperature increases. B. The mass of gas increases as temperature increases. C. The volume of gas decreases as temperature increases. D. The
asked by erika 
Math
Use the distributive property to rewrite 40 + 24 I am not sure how I would to this Please help me learn this
asked by MattPlease Help 
science
If the reaction is at equilibrium, which change will help to increase the amount of ammonia formed? 3H2(g) + N2(g) 2NH3(g) + heat A. Removing nitrogen B. Raising the temperature C. Lowering the pressure D. Adding hydrogen
asked by logan 
Math
Taryn mowed lawns. Taryn mowed 9 lawns within the past week. Time spent mowing lawns (in hours)=7.5 Money Earned=$112.50 How much does Taryn charge to mow a lawn? $15.00 per hour Can you please check to see if this is correct? Thank you
asked by MattPlease Help 
Math
Parkview Middle School has 3 boys to every 4 girls. Cypress Elementary School has 3 boys to every 7 total students. Both schools have 567 students. Which of the following statements is true. a. Parkview has more boys than Cypress. b. Cypress and Parkview
asked by Matt 
Algebra
The surface of the Grand Lake is at an elevation of 648 feet. During the current drought, the water level is dropping at a rate of 3 inches per day. If this trend continues, write an equation that gives the elevation in feet of the surface of Grand Lake
asked by Jacob 
earth and science
what continent lies between 20 and 60 degress north lattitude and between 160 and 50 degrees west longtitude
asked by ana 
physics magnetism
A circular plate of radius 0.5 m is placed perpendicular to the direction of the magnetic field of 0.5 Tesla. What is the change of flux in the plate if it rotates and its plane becomes parallel to the direction of the magnetic field?
asked by marjean 
Math
Tom can clean the living room in 45 minutes. Wally can clean it in 30 minutes. Both start cleaning and 5 minutes later their sister Gigi joins them taking them 7 minutes more to finish. How long would it take Gigi to clean the living room alone?
asked by Raquel 
pascal programming
read the cost of a meal at a restaurant. if a 10% service charge were added to the bill, write an algorithm to calculate and return the total amount on the bill
asked by Anonymous 
science
When Q < K, what can you conclude about the reaction? A. The reaction is not yet at equilibrium, and the reaction will proceed in the forward direction. B. The reaction is not yet at equilibrium, but the direction of the reaction must be experimentally
asked by logan 
Science
How many grams of sodium bicarbonate (NaHCO3) are needed to make a 0.6M solution?
asked by Beth 
History
Which European colonial power settled the farthest north on the continent of North America? Spain France*** England Portugal
asked by Niall 
language arts
in which sentence is the word immensely used correctly
asked by jack 
Gateway
I have 10g of magnesium oxide that I heat to make 6g of magnesium and oxygen. how much oxygen is made? What kind of change is this, physical or chemical? why did you pick your answer? Explain in 2 sentences
asked by Zykeriah 
physics
Determine the direction of frictional forces (left, right, up down) for the objects: 1) A cup resting on top of a car. The car is moving and accelerating to the right. 2) A block being pushed to the right up an incline. 3)A block being placed at the middle
asked by taylor 
History
Teotihuacan like other early urban civilizations was a. self sustaining and unconcerned with long distance trade as a result of its abundant food supply and specialization of labor b. controlled as an elaborate state sponsored trading system that stretched
asked by Dave 
algerbra help azap
Ten times a number, x, is onehalf the sum of the number and three. Which equations represents this situation? A.10x=1/2x+3 B.10x+1/2x+3 C.10x+1/2(x+3) D.10x=1/2(x+3)
asked by liliana 
math
An arithmetic progression as the same first and second terms as the geometric progression. Find the sum of the first 20 terms of the arithmetic progression. How do I do this? I tried to find the common ratio for G.P. and then substitute it to find the 20th
asked by lin 
math
What is the smallest of three consecutive integers if the sum of the smaller two integers is equal to 177 less than four times the largest? Note: Consecutive integers are integers that come one after the other. For example: 3, 2 and 1 or 14, 15 and 16.
asked by Joshua pouncy 
Science
in a homes central heating system when the room temperature measured by the thermostat reaches a set value the thermostat sends a message to the heater and the heater switches off These action are an examples of a
asked by Leila 
Math
From a point on the edge of the sea, one ship is 24km away on a bearing S50E and another ship is 7km away on a bearing S40W. How far apart are the ships?
asked by Nike 
physics
A majorleague pitcher can throw a baseball in excess of 41.3m/s. If a ball is thrown horizontally at this speed, how much will it drop by the time it reaches a catcher who is 15.2m away from the point of release?
asked by Tessa 
physics
Fleas can jump quite high; experiments show that they reach an altitude of 130 times their own height when they jump vertically! Suppose instead that a flea can jump so that it lands a maximum distance of 19.60 cm away. What is the takeoff speed for this
asked by jade 
Physics
The highest wall that a projectile can clear is 17m, when the projectile is launched at an angle of 35.0 degrees above the horizontal. What is the projectile's launch speed?
asked by Mandy 
biology
Both of the following processes represent what? A. A baker using yeast to make dough rise. B. Inserting human insulin genes into bacteria to make insulin for diabetics. biotechnology transgenic organisms genetic engineering all of the above
asked by katrina 
Math
How many pieces of ribbon each 3.5 m long can be cut from a spool of ribbon 18 metres and 23 metres long respectively?
asked by Lovely jane 
Math
I am an odd number . The sum of my digit is 10. The number is my hundreds is one less than tens . The number of my ones is 3 more than my hundreds. The difference between the number of my ones and the number of my tens is 2 way number am I
asked by Ayaan 
physics
You normally drive on the free way between kidapawan and davao at an average speed of 105km/hr (65mi/hr) and the trip takes 2hr and 20minutes on a friday afternoon,however heavy traffic slows you down and you drive the same distance an average speed of
asked by joan lozano 
Math
a survey showed that 30% of student bring their lunch to school. The survey polled 300 students do not bring their lunch to school
asked by Kamryn 
Math
A natural number decreased by 30 times its reciprocal is 1. Find the natural number.
asked by Raquel 
Physics
During takeoff, an airplane climbs with a speed of 180m/s at an angle of 42 degrees above the horizontal. The speed and direction of the airplane constitute a vector quantity known as the velocity. The sun is shining overhead. How fast is the shadow of the
asked by Mel 
Homework
He had already finished studying at an university when he was called to join the army. had/already/an/was called/when/ I think already is wrong here?? tnxxx
asked by ali 
math
the temperature of 6.24 liters of a gas is increased from 25 degrees celcius at constant pressure. the new volume of a gas would be?
asked by Arvee 
math
The outer curved surface area of a pipe with length 18 cm and diameter 10 mm is ______ cm2.
asked by roopa 
Physics
A hotair balloon is rising upward with a constant speed of 2.10m/s. When the balloon is 3.18m above the ground, the balloonist accidentally drops a compass over the side of the balloon. How much time elapses before the compass hits the ground?
asked by Tessa 
Social studies
4. How was the government outlines in the Fundamental orders of Connecticut (FOC) different from the Government in Massachusetts? Select all that apply. A. The FOC gave the vote to all men who were property owners.•• B. The FOC limited the governor's
asked by Mike 
Math
The local zoo has 3 lions, 4 elephants, 2 giraffes, 5 monkeys, and 2 zebras. What is the ratio of zebras to total animals? My Answer: I already know this 3x:4x:2x:5x:2x=16x So 16 total animals 16x=2 x=8 So then the ratio of zebras to the total number of
asked by Matt 
Social studies please check my answers!!!
How was the government outlines in the Fundamental orders of Connecticut (FOC) different from the Government in Massachusetts? Select all that apply. A. The FOC gave the vote to all men who were property owners.•• B. The FOC limited the governor's
asked by Mike 
chemistry
Which of the following is true about the results of a neutralization reaction? A. An acid and a base form water and salt. B. Water reacts with a base to form the hydroxide ion. C. Water reacts with an acid to form the hydronium ion. D. An acid and a base
asked by erika 
Math
The local zoo has 3 lions, 4 elephants, 2 giraffes, 5 monkeys, and 2 zebras. What is the ratios of zebras total animals. Answer: I counted the total number of animals which is 16 so I got 2 zebras to 16 animals or 2:16 or 2/16 Do I need to do anything else
asked by Matt 
Physics
A particle undergoes two displacements, measured from the positive xaxis, with counterclockwise positive. The first has a magnitude of 11 m and makes an angle of 67 ◦ with the positive x axis. The resultant displacement has a magnitude of 7.7 m directed
asked by Gagan 
Math
An automobile uses 8 gallons in traveling 120 miles at that rate how many gallons will be used in 360 miles?
asked by Adam 
algebra need help
how would you solve something like this 2xy X 3y X y ______________ 2xy X 3xy X x The X are multiplication MY answer is y over x2y the 2 goes above the x
asked by jennifer 
science
A ball is dropping from the roof and the window of 3m where a boy observe ball cross window in 0.5sec find the distance of wall above the window
asked by Jagrati 
Math Help
8 less than y is 2 8  y = 2 y = 2  8 y  8 = 2 y + 8 = 2 A?
asked by Candace 
Social Studies
what was the government outlines in the Fundamental orders of Connecticut (FOC) different from the Government in Massachusetts? Select all that apply. A. The FOC gave the vote to all men who were property owners. B. The FOC limited the governor's power
asked by Mandy Andrews (Help MEE!!) 
Math
If each small square on a grand chest board is 2 cm x 2 cm and the diagonal on the whole board measures square root of 800 cm. How many small squares are on the board?
asked by Carly 
math2
I was solving a problem. In It r have been given that two lines are perpendicular to each other The equation of one line 2x3y+4=0 Now i have to find the equation of another line We can find it by finding the slope of the abovementioned line( the other
asked by A GOODSTUDENT 
MAth
Is 3x+8y=5 a function? I am thinking yes
asked by Victoria 
Math
Max has two baskets of oranges. The ratio of the oranges in basket A to those in basjket B is 7:4. If Max puts half of the oranges in basket A to basket B. what is the new ratio of the oranges in basket A to basket B?
asked by aileen 
maths
It will take an apprentice 15 days longer than a qualified printer to complete a job. However if 3 apprentices and two qualified printers work together the job can be completed in 3 1/8 days. how long would it take one apprentice to do the job
asked by lak 
math
What is the smallest of three consecutive integers if the sum of the smaller two integers is equal to 177 less than four times the largest? Note: Consecutive integers are integers that come one after the other. For example: 3, 2 and 1 or 14, 15 and 16.
asked by Madison Joe 
science
When are more products of a reaction available initially than at equilibrium? A. K = 0 B. Q < K C. Q = K D. Q > K
asked by logan 
Math
Draw a diagram to find each quotient of 3÷1/3
asked by Anonymous 
math
Family passes to an amusement park cost $54 each. Which expression can be used to find the cost in dollars of 8 family passes?
asked by Anonymous 
Math 4th grade
How can you find the problem solve for this one.. I did in my own way.. I found that answer was not same as what I had... it is 486lbs...Need your help so I can explain to my students. Thanks here is the question: The food stand at the zoo sold 2,514
asked by Mrs. Ramirez 
Math
Sid wrote 541,309 on his paper. Using numbers and words,explain how the number would change if he exchanged the digits in the hundred thousands and ten places
asked by Na 
Math
If the perimeter of a rectangle is 70 feet what is the height to length of a ratio of 4:5
asked by Jacob 
Social Studies
How was the government outlines in the Fundamental orders of Connecticut (FOC) different from the Government in Massachusetts? Select all that apply. A. The FOC gave the vote to all men who were property owners.•• B. The FOC limited the governor's
asked by Plz Check my Answers 
Calculus
Hello I need help with this excersise of derivative of a inverse function. The excersise says: If f(x+2)=x^3+1 and g(x)=f(arctg x), find the derivative of the inverse function of g(x) and then calculate (g^1 (9))'[the derivative of the inverse function
asked by Mary 
English
How do euphemisms, cliché’s, proverbs and ready phrases influence the way you write and speak? Don't provide me an answer rather put me on the right track of thinking. Please and Thank you!
asked by Sherry 
Social Studies
Why did Thomas Paine write the pamphlet, Common Sense? A. to support conquering the Native Americans B. to argue that more land should go to France and Spain C. to show that loyalty to the monarchy was wrong D. to pledge his loyalty to the British
asked by Paysen 
Science
What is ecrfenine unscrambled?
asked by Tee 
Algebra
Find the value of y for a given value of x, if y varies directly with x. If y= 252 when x=84, what is y when x= 74?
asked by Anonymous 
math
find the missing numbers in each pattern 19 23 27
asked by find the missing numbers in each pattern of 1923 2 
Math
If a= 2, b= 5 and c= 6 than a  b + c = I don't know how to complete this problem?
asked by Ana 
Math
2/3+3/4= 8/12 + 9/12= 17/12=1 4/12=16/12=8/6=4/3=1 3/3=2 Can you please be so kind as to check my math problem. Thank you
asked by MattPlease Help 
Biology
A farmer sets up a buffalo farm in this ecosystem. Over time, the buffalo greatly reduce the grass biomass in the community. Explain how the introduction of this new species could affect the amount of energy transferred within the food chain.
asked by Abigail 
maths
the ratio of john's age to Mike's age is 7:4. In 10 years time Mike will be as old as John was 5 years ago. How old is John now?
asked by usha 
lola
how much bigger than 9 is 1
asked by math 
algerbra help plzzz
Select all of the expressions that are equivalent to 1/3(−5x−6/2)−7/8 . A.−20x−45/24 B.−5x−6/6−7/8 C.−8x/24+21/24 D.5x−6−21/12
asked by bella 
Math 7 grade
So this is the question The number 108 is the LCM(least common multiple) of 36 and 54.list the multiple of 36 and 54.Explain your reasoning.Plisite help me whit this is actually my homework for tomorrow plis help
asked by Lexia 
maths
toms height is 90cm and amy is 40cm taller.how many cm less than 1 1/2m is amys height
asked by Anonymous 
science
how much salt must be added to how much water to create 10ml of a 10% saline solution.
asked by amy 
Math/Algebra
The equation is Z^28+12/Z^2+Z6 I got this far (Z6)(Z2)/(Z+2)(Z3) It needs to be simplified further, as far as my understanding (Z2) and (Z+2) cannot be cancelled out.
asked by Ben 
Math
The area of triangle is 48centimetre square base is 12 cm find its length of its corresponding altitude
asked by Meghana 
Math
Flery has some apples and bananas. The ratio of the apples to the banaas is 2:5. She used 1/4 of the apples to make an apple pie. What is the new ratio of the apples to the bananas?
asked by aileen 
Math
Mark had red toy cars and blue toy cars in a box. The ratio of the blue toy cars to the red toycars was 5:2. when Mark put 15 more blue toy cars in the box, the ratio of the blue toy cars to the red toy cars became 4:1. How many red toy cars and blue t0y
asked by aileen 
geometry
Draw a righ t triangle with legs of length 3cm and 6cm
asked by Eldieu 
algebra
The lengths of the sides of a triangle are in ratio 2:4:5. The perimeter of the triangle is 44 cm. Find the lengths of the sides.
asked by Bashar 
Physics
The average distance of sun is 1.496 Ã—10^11m from the earth.Express the distance in light year and par second.
asked by Sanyogita 
math
John's age is seventeen years less than twice Isabella's age. Together, the sum of their ages is 40. How old is John?
asked by Amy 
Math
Simplify the expression 8² +9(12÷3 x 2)7 Explain each of your steps.
asked by Niall 
English
You closed your eyes when you made the wish. Is that a sentence or a clause fragment? I think sentence... not sure though. Please help, thanks
asked by Fading 
Calc
h(x) = {k cos x 0 ≤ x ≤ 9π {13 − x 9π < x So far I've set it up to be 13  5π = k cos 5π but I'm completely stuck now. I tried to solve it and got (cos^1 (135π)) / 5π but i know I messed up somewhere. Can anyone help?
asked by Patrick 
pre algebra
Beth's savings account has $100 to start. She deposited $12 Monday, withdrew $50 Tuesday, and deposited $30 on Friday. What is her total savings now?
asked by katy 
Math
Need to simplify (6b to the 2 power)to the 2nd power (6b to the 4th power)to the 4th power equals 24b to the 4th power Not sure if I did this right trying to understand how to simplify. Please help, please.
asked by Zenia 
Algerbra
Which equation represents the situation? The sum of three consecutive even integers is 24. A.x+(x+2)+(x+2)=24 B.x+(x+4)+(x+6)=24 C.x+(x+2)+(x+4)=24 D.x+(x+1)+(x+2)=24
asked by liliana 
math
Fupi used 0.2 of his salary,sh 32,800 per month for school fees,quarter of the remained amount,he deposited at the bank and the rest amount used for other expenses.How much were used for other expenses?#######please anyone one to help me with the
asked by kelvin 
History
They systematic raiding of the Athapascans shows that organized warfare is most clearly identified with: a. there is no record of either society initiating organized warfare b. both farming and hunting societies c. neither hunting nor farming societies d.
asked by Dave 
geometrey
the base of an isosceles triangle is 5m less than 4 times the length of a side. The perimeter is 67m. Find the length of each side and the base. My answers for the equal side lengths are 24 and the base is 19. What is the proper way to show work since i
asked by ?? 
Physics
Find, to 3 decimal place, the frequency of the hour hand of a clock
asked by Lucy 
History
The map of northeastern region of North America shows the tribes of the Iroquois Confederacy: a. in a staked formation south of the st. lawrence river b. arranged like fingers south of lake ontario c. formed in the shape of a necklace north of the ohio
asked by Dave 
History
They systematic raiding of the Athapascans shows that organized warfare is most clearly identified with: a. there is no record of either society initiating organized warfare b. both farming and hunting societies c. neither hunting nor farming societies d.
asked by Dave 
algerbra help plzzz
Select all of the expressions that are equivalent to 1/3(−5x−6/2)−7/8 . A.−20x−45/24 B.−5x−6/6−7/8 C.−8x/24+21/24 D.5x−6−21/12
asked by bella 
Math
A signal is transmitted over a noisy channel. It is known that the signal will be correctly received with probability 0.797. If 3 copies of the signal are independently sent over this channel, what is the probability that at least one of them is received
asked by Janea 
math
It takes 2/6 of a hour to run one mile. how many miles can you run in 4 hours
asked by lissa 
Statistics
A signal is transmitted over a noisy channel. It is known that the signal will be correctly received with probability 0.797. If 3 copies of the signal are independently sent over this channel, what is the probability that at least one of them is received
asked by Janea 
PreCalculus/Math
a slow growing population of animals increases with time (years). the size of the population is given by P(t)=100+0.6t^20.004t^3. how fast is the population changing after 10 years?
asked by Faye 
math
a dog eats 3/4 of dog food for each meal. if he has 7 2/4lbs of food. how many meals can he feed his dog.
asked by lissa 
Pre algebra
2st^2s^2= S=4 T=8 2032?
asked by I NEED HELP NOW PLEASE CHECK ANSWER 
Science
Which of the following reasons best explains why scientst need a standard measurement system
asked by Jada 
Biology
why is protein folding important to enzyme activity?
asked by Robert 
math
How many centimeters would represent 40 kilometers if you were using a scale of 1 cm = 1 m? 1 cm = 1 m 40 km = X x = 1 x 40 x = 40 cm
asked by angel 
math
At the medal presentation, each person shook hands with every other person. If 10 handshakes took place, how many people were present?
asked by Tom 
geomety please help
the perimeter of a recatngle is 54 inches. The width is one inch less than the lenght. FInd the length and width. I just don't understand how to find the length and width if i am only givent eh perimeter please show work thank you
asked by jamie 
maths
A person left 1/5 of his property to his wife, 1/2 of his property to his son and daughter to be shared in the ratio if 2:1 and remaining property to be given to his grandson and granddaughter to be shared in the ratio of 3:2.If that person had Rs
asked by Asha 
World History
I have to do a newspaper project where I create my own newspaper by choosing one of the civilizations I have. (I chose Rome) It then asks me to "Create a headline story : This article should be researched. You can choose to write an opinion article of a
asked by Anonymous 
math help azap
Select all of the expressions that are equivalent to 1/3(−5x−6/2)−7/8 . A.−20x−45/24 B.−5x−6/6−7/8 C.−8x/24+21/24 D.5x−6−21/12
asked by liliana 
math
Sam's age is five years more than twice Jessica's age. Together, the sum of their ages is 17. Let J = Jessica's age?
asked by 8thGradeStudent 
Homework 2
Harmony are agreeable features of classical music. are not supposed to use in here because harmony is singular. right or wrong??
asked by ali 
Math
Find three consecutive even integers such that the sum of the smallest and largest is 36
asked by J 
math
Sam's age is five years more than twice Jessica's age. Together, the sum of their ages is 17. Let J = Jessica's age. How old is Sam? S=11
asked by PLEASE HELP is this right? 
Algebra
I need help, it's a crossword puzzle. 10 letters, the last letter is T the 3rd letter is E. The question is: You can think of an opposite sign as ____ or 1 PLEASE HELP
asked by Alyssa 
geometry
if one of the two vertical angles has a measure of 3x and the other has a measure of 5x  80. Find the measure of each.
asked by angel 
math
Fupi used 0.2 of his salary,sh 32,800 per month for school fees,quarter of the remained amount,he deposited at the bank and the rest amount used for other expenses.How much were used for other expenses?please anyone one to help me with the solution
asked by kelvin 
Math
The ratio of Mon's pencils to Josh's pencil id 5:7. Josh has 18 pencils more than Mon. If Josh gives 9 pencils to Mon, what will be the new ratio of Mon's pencils to Josh's pencils?
asked by ninay 
math
Graham i just don't understand the problem i've been on it for a hour and 21 min.
asked by To Graham 
math
show that the following are rational number , by written then in the form a/b 7, 2x1/2 , 0.8
asked by sencee 
Math
Sample of outside of the box
asked by Anonymous 
geometry
Do the two recipes describe the same shape
asked by Eldieu Derlin 
Algebra II
Maria's car averages 44 miles per gallon. Maria wants to determine how far she can drive based on the gallons of gas in her car. Write an equation to determine how far she can drive based on the gallons of gas in her car. What is the rate of change (slope)
asked by John 
math
The length of a rectangle is 5 cm more than twice its width. This is shown in the diagram below. If the perimeter of the rectangle is 232 cm, how long is the length of the rectangle, in centimeters?
asked by Brianna spears 
math
Eleven more than twice a number has the same value as 8 times 'the difference of the number and 5'. (Remember that 'difference' means to subtract). What is the value of the number?
asked by Joshua pouncy 
Biology
why is protein folding important to enzyme activity?
asked by Stephen Curry 
3rd grade math
Mr. king,ms. Lee,and mr. Patel own pizza shop together. They estimatedd the number of customers over the past 10years. Mr.King estimated they served 15,000 customers. Ms.Lee estimated 15,500 customers. Mr.Patel estimated 20,000 customers. Which actual
asked by Jared 
trigonometry
what is the appropriate approximation of cot^1 27
asked by ashley 
mathematical physics
Out of 90 applicants for a job, 60 people get selected after the interview. If five applicants are selected at random,calculate the probability that 2 will get selected.
asked by gourav bhardwaj 
Maths
Write 4 set builder notation for Q={4, 6, 9, 10,12, 14,}
asked by Richeal 
math
7 3/4% = ? fraction in simplest form
asked by Anonymous 
HOME AND FAMILY
IDENTIFY AT LEAST FOUR CARESS FOR EACH AREA
asked by RYAN 
Math geometry
What is a Volume in a cubic feet of a box that is 3 feet long 8 feet wide and 16 feet high
asked by Lashell 
8th grade math
how would I graph a slope of 0.2 and a y intercept of 0.3? I know that y intercept is up and down, and the slope is rise (up)over run (across) , but I am confused because of the decimal format. Thank you, I asked mom but she doesn't know either, and I
asked by Charlotte 
social science grade 8 138
10 advantages of colanisation and write if the advantage has a negative or positive impact give a reason for your answer
asked by maphuti 
math
What is the largest possible product of a collection of positive real numbers which sums to exactly 27?
asked by Dip 
Chem
How many grams of salt are there in 2.9 mL of solution that has a concentration of 1.4 g/mL?
asked by csd 
Biology
why is protein folding important to enzyme activity?
asked by Fun 
Chem
What is the concentration of a solution in g/mL that contains 6.5 g in a volume of 3.0 mL?
asked by csd 
SOCIAL
INCLUSION IS NECESSARY . WHY
asked by SHOVA 
math
What distance on the ground does 5 inches on a map represent if the scale is 1 in. = 1.5 mi.? 1 inch = 1.5 miles 5 inches =X x 1.5 x5 x= 7.5 miles
asked by angel 
math
Fupi used 0.2 of his salary,sh 32,800 per month for school fees,quarter of the remained amount,he deposited at the bank and the rest amount used for other expenses.How much were used for other expenses?#########To my side,i solved like this tell me whether
asked by kelvin 
Question
How old is ms sue??
asked by :)))@ 
Math
Write the next three numbers of the patterns . 55786,55886,55986
asked by Ankit 
algebra 2
xy+3z=19 2x+2y6z=9 3x+5y+2z=3
asked by lihem 
math
If a single pane of a certain type of glass blocks 3% of the light passing through it, what percent of the original light will be present after the light has passed through 10 panes
asked by lexy 
Algebra
32z= 216 I don't know how to do this algebraically.
asked by Claire 
math
A number of two digit exceed 4 times the sum of the digit by 6 and it is increased by 9 on reversing the digit then find the number.
asked by Suredra 
math
What is the smallest area of a triangle with corners at (0, 0) and (27, 14) and another point with integer coordinates?
asked by Dip(olym 2) 
physics
Two workers are moving a slab of ice (m = 290 kg) across the factory floor. As seen from above, one worker exerts a force of 415 N at an angle of 20o, and the other exerts a force of 470 N at an angle of 50o. What is the magnitude of the acceleration of
asked by Tessa 
lin
the product of the factors of 6
asked by math 
Science
Why can'y pyramids of energy never be inverted?
asked by Cathy 
Math
Imelda's plane travels at a speed of 350kph in still air. One day, she travels 169km against the wind at the same time it takes to travel 190km with the wind. Find the speed of the wind.
asked by Raquel 
math
who nows what 300,000,000 x 900,000,000?
asked by evelyn 
physics
a liquid cools in 6 minutes from 80degrees Celsius to 60degrees Celsius .what will it's temperature be after 10 minutes.temperature of the surrounding is 30degrees Celsius
asked by oding 
math
You are participating in a raffle where there are 11 baskets and 10 players who take turns, one after another, distributing 5 tickets among the baskets. Assuming perfect play by all parties, what is the expected number of wins for the last player?
asked by Dip(strategy 4) 
math
You are dividing your class of 22 students into presentation groups and each group will pick a single representative to speak. You’d like to split the class up in such a way that you maximize the number of different possible combinations of speakers
asked by Dip(strategy 2) 
math 101
what is the solution of n+2>8 when the replacement set for the variable is all onedigit prime numbers?
asked by Arvee 
English
Is an autobiography considered to be a primary source?
asked by Steve 
math
Collaboration is very powerful! Suppose you have a group of F students, each of whom independently has 55% chance of correctly answering each true/false question on a test with 25 questions. Unfortunately, unlike the first puzzle, this time they don’t
asked by Dip(back to school 4) 
math
Sam's age is five years more than twice Jessica's age. Together, the sum of their ages is 17.
asked by PLEASE HELP (MATH)