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Questions Asked on January 15, 2014

1. What is the simplified form of (–3x^3y^2)(5xy^–1)?I think it is 15x^4y 2. What is the simplified form of –9m^–2n^5 ×
1. 58 answers
2. asked by Electro
3. 23,844 views
x is partly constant and partly varies as y, when y=2,x=0 and when y=6,x=20.find x when y=3
1. 15 answers
2. asked by adeola
3. 20,602 views
Chad buys peanuts in 2-pound bags. He repackages them into bags that hold 5/6 pound of peanuts. How many 2-pound bags of peanuts
1. 26 answers
2. asked by Emmanuel
3. 15,833 views
Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and
1. 33 answers
2. asked by Katalina
3. 13,416 views
You are a member of your local movie theater’s club. Every time you see a movie at the theater, you earn 2 advantage points.
1. 22 answers
2. asked by Katalina
3. 12,910 views
Five Boys are pushing a snowball, and each is pushing with a force of 10.0N. However, each boy is pushing in a different
1. 2 answers
2. asked by Sheryl
3. 7,630 views
If a 100-g mass was placed at the 25-cm mark, and a 20-g mass at the 10-cm mark, where should a 500-g mass be placed to balance
1. 4 answers
2. asked by Lila
3. 5,312 views
Which of the following are trigonometric identities?(Can be more then one answer) tanx cosx cscx = 1 secx-cosx/secs=sin^2x
1. 1 answer
2. asked by Jill
3. 4,786 views
Classify a triangle with angles measuring 69, 42, and 69my answer is isosceles acute
1. 3 answers
2. asked by Steve
3. 3,565 views
1. If 22.5 L of nitrogen at 748 mm Hg are compressed to 725 mm Hg at constant temperature. What is the new volume?2. A gas with
1. 5 answers
2. asked by Ashley Kate
3. 3,212 views
An arc of length 30 meters is formed by a central angle A on a circle of radius 15. The measure of A in degrees (to two decimal
1. 1 answer
2. asked by Sarah
3. 3,000 views
1. All of the following were factors favoring British industrialization, except A. increased agricultural production.B. rising
1. 9 answers
2. asked by TORI
3. 2,969 views
A 17 kg child descends a slide 3.5 m high and reaches the bottom with a speed of 4.5 m/s. How much work was done by friction as
1. 1 answer
2. asked by haley
3. 2,832 views
Mark any solutions to the equation 2cos2x - 1 = 0. The answer can be more than one. Thank youπ/8 -7π/4 15π/4 3π/4
1. 1 answer
2. asked by Greg
3. 2,611 views
x^2 - 3x + 5 = 0. solve using quadratic formula. show solution
1. 2 answers
2. asked by em
3. 2,502 views
1. Calculate the decrease in temperature when 6.00 L at 20.0 °C is compressed to 4.00 L.2. A container containing 5.00 L of a
1. 3 answers
2. asked by Ashley Kate
3. 2,435 views
Bryan has 3 nickels, 3 dimes, and 2 quarters. What fraction of the coins is either a dime or a quarter?There is a space for only
1. 6 answers
2. asked by Grace
3. 2,312 views
A 91 kg student eats a 200 Calorie doughnut. To “burn it off”, he decides to climb the steps of a tall building. (1 food
1. 1 answer
2. asked by dillon
3. 2,058 views
Electricity Rates in Florida. Florida Power & Light Company supplies electricity to residential customers for a monthly customer
1. 1 answer
2. asked by kisha
3. 2,022 views
ball thrown vertically upward with an initial velocity of 80 ft per second. The distance s(in ft) of the ball from the ground
1. 1 answer
2. asked by Andy G
3. 2,013 views
What is the radius in nm of the electron orbit of a hydrogen atom for n=3?What is the radius in nm of the electron orbit of a
1. 2 answers
2. asked by Katie
3. 1,967 views
A photographer sells two photo packages as shown.Package 1 ---- cost is 81 6 1x1 ID photos 3 wallet size photos Package 2 ----
1. 2 answers
2. asked by Ashley Kate
3. 1,895 views
If you stood atop a ladder that was so tall that you were twice as far from Earth's center, how would your weight compare with
1. 1 answer
2. asked by Lila
3. 1,873 views
Classify a triangle with side lengths of 4,4,4my answer is equalateral
1. 2 answers
2. asked by Steve
3. 1,588 views
Which of the following terms refers to the time it takes for one-half of the radioactive atoms in a sample of a radioactive
1. 7 answers
2. asked by Rainshine
3. 1,580 views
"Graph each system of linear inequalities. Give two ordered pairs that are solutions and two that are not solutions."How do I
1. 1 answer
2. asked by Anonymous
3. 1,511 views
A solution is prepared by dissolving 25.0 g of glucose, C6H12O6, in 125 g of water at 25oC. (show work please)Determine the
1. 2 answers
2. asked by Igor
3. 1,490 views
Which of the following statements is most closely associated with Einstein's general theory of relativity?The gravitational
1. 1 answer
2. asked by Janet
3. 1,481 views
answer these or you don't have to just need some help?13. Which set of numbers has 270 as its least common multiple? A.30, 90,
1. 3 answers
2. asked by Matt
3. 1,404 views
Calculate the impulse (in kgm/s) received by a football when it's kicked in a kickoff. The ball has a mass of 0.27 kg and
1. 5 answers
2. asked by Susan
3. 1,398 views
Mercury, a metal that is liquid at room temperature, has a density 13.5 times the density of water. How many pennies could your
1. 3 answers
2. asked by Samantha
3. 1,358 views
So I have the balanced equation:c3H8 +502 = 3C02 +4H20 Question: At STP propane (C3H8) burns in oxygen to form 2.15L of carbon
1. 1 answer
2. asked by Stefan
3. 1,348 views
What do you expect from an art education? How will it help you reach your life and career goals ? What are three of your
1. 1 answer
2. asked by Jane
3. 1,313 views
Summarize two observations that are contrary to the predictions based on Newton’s laws but that confirm Einstein’s
1. 1 answer
2. asked by Anon
3. 1,311 views
The angle of elevation to the top of a 20-story skyscraper is measured to be 10 from a point on the ground 1,500 feet from the
1. 2 answers
2. asked by Jake
3. 1,284 views
Find an arrangement of a 50-g, a 100-g, a 200-g and a 500-g mass that balances. Show all the calculations and indicate the
1. 1 answer
2. asked by Lila
3. 1,274 views
Suppose the mass of each of two spherical objects is doubled, and the distance between their centers is three times as large.
1. 2 answers
2. asked by Jill
3. 1,274 views
expand a simplify the first three terms of each binomial powera. (2z*3 - 3y*2)*5 b. (3b*2 - 2/b)*14 c. (5x*3 + 3y*2)*8 d.
1. 1 answer
2. asked by cathy
3. 1,273 views
A bullet whose mass is 0.0015kg leaves a 5kg leaves a 5kg rifle at a muzzle velocity of 800 m/s. It strikes a 7kg block of wood
1. 1 answer
2. asked by Lucas
3. 1,225 views
When the oxide of generic metal M is heated at 25.0 °C, only a negligible amount of M is produced.O2M(s) ----> M(s) +O2(g)
1. 2 answers
2. asked by Angela
3. 1,211 views
Solve triangle ABC given the following conditions:1. C = 135.77 deg, b = 10cm, a = 12cm 2. a = 11.5m, b = 10m, c = 16.94m
1. 1 answer
2. asked by Ashley Kate
3. 1,179 views
Carl has three lengths of cable, 5/6 yard long, 1/4 yard long, and 2/3 yard long. He needs at least 1 yard of cable. Which two
1. 2 answers
2. asked by duran
3. 1,176 views
for a monthly customer charge of $5.69 plus 8.48 cents per kilowatt-hour for up to 1000 kilowatt-hours. (a) Write a linear
1. 1 answer
2. asked by kisha
3. 1,157 views
A 17 kg child descends a slide 3.5 m high and reaches the bottom with a speed of 4.5 m/s. How much work was done by friction as
1. 1 answer
2. asked by haley
3. 1,138 views
When a 57.0 gram tennis ball is served, it accelerates from rest to a speed of 46.5 m/s. The impact with the racket gives the
1. 1 answer
2. asked by Carla
3. 1,133 views
Which produces the largest torque?30.0 N perpendicular to the center of rotation at a radius of 1.5 m 30.0 N perpendicular to
1. 1 answer
2. asked by Gabe
3. 1,115 views
need to describe 3 different problem solving approaches to this problem, one I think is algebra, but don't know how to solve,
1. 1 answer
2. asked by Miley
3. 1,098 views
Question: At STP propane (C3H8) burns in oxygen to form 2.15L of carbon dioxide and water.The question is in 4 parts. I just
1. 1 answer
2. asked by Stefan
3. 1,094 views
How does the climate of Southeast Asia differ in its regions?A. the mainland is much hotter than the islands. B. the islands are
1. 4 answers
2. asked by Anonymous
3. 1,093 views
Currently, my GPA is a 3.5 and I'm a freshman, I'm currently taking two honors classes. Do you think I'll be able to raise it up
1. 2 answers
2. asked by Em
3. 1,074 views
A 17 kg child descends a slide 3.5 m high and reaches the bottom with a speed of 4.5 m/s. How much work was done by friction as
1. 1 answer
2. asked by haley
3. 1,048 views
A choir is singing at a festival. On the first night 12 choir members were absent,so the choir stood in 5 equal rows. On the
1. 3 answers
2. asked by jill
3. 1,042 views
20 students are in a classroom. if students leave randomly, the probability that the first student to leave the classroom is a
1. 3 answers
2. asked by edsel
3. 1,036 views
I've posted 2 different questions on the above mentioned and no one has helped with the questions, or if it was than how to I go
1. 1 answer
2. asked by Lori
3. 1,033 views
Are these correct?Complete the following statements with the correct form of the verb in parentheses. Some will be conjugated,
1. 2 answers
2. asked by James
3. 1,031 views
How would the Philippine government respond to an insurgency?A. the government would try to work with their members. B. the
1. 7 answers
2. asked by Anonymous
3. 997 views
revolving astronomer are subjected to acceleration by force the centripetal force against the centrifuge the radius of the
1. 1 answer
2. asked by samra deme
3. 990 views
104 students responses21 liked sledding as their favorite winter activity if 500 people had. Responded, how many would have been
1. 3 answers
2. asked by Crystal
3. 987 views
Hi im from BC and im doing a mini project on topic grade 5 and 6 math curriculum topics, please give me any links to sites where
1. 1 answer
2. asked by Miley
3. 981 views
1. The function f(x) = (2x + 3)^7 is the composition of two functions, g(x) and h(x). Find at least two different pairs of
1. 1 answer
2. asked by Diane
3. 976 views
When a water gun is ﬁred while being held horizontally at a height of 1.14 m above ground level, the water travels a
1. 2 answers
2. asked by KB
3. 972 views
Mrs. Meager drew a quadrilateral on the board. It had two sets of parallel sides and no right angles. All four sides were the
1. 2 answers
2. asked by Hayden
3. 945 views
1. Given f(x)=x^2 and g(x)=x+2, determine in standard form:a) g(f(x)) b) when f(g(x))=g(f(x)) 2. If f = {(-10, 1), (-1, -1),
1. 1 answer
2. asked by Diane
3. 939 views
could i please get help with my project please?also what does this mean: a linear function with a discrete domain?
1. 1 answer
2. asked by Miley
3. 924 views
I desperately need guidance. Not only do I not know how to graph these systems of linear inequalities, but I also do not
1. 1 answer
2. asked by Anonymous
3. 885 views
I really need help in Science. Right now in science we are doing renewable energy. For the assignment we have two choices, a
1. 4 answers
2. asked by SandpitTurtle
3. 864 views
PLEASE ANSWER THESE TWO QUESTIOSN IVE BEEN UP ALL NIGHT STUCK ON THESE TWO AND I FEEL LIKE IVE LOST IT ..THANKS THOUGH42.
1. 2 answers
2. asked by Matt
3. 855 views
All of the following were factors favoring British industrialization, except A. increased agricultural production.B. rising
1. 2 answers
2. asked by TORI
3. 838 views
To better comprehend the magnitude of the gravitational force between Earth and the moon, pretend gravity is turned off and the
1. 0 answers
2. asked by Lila
3. 837 views
Can someone check if these are right:Tell the reaction rate 1.)Question: one antacid tablet is placed in a glass of cold water,
1. 1 answer
2. asked by Please
3. 828 views
Convert the recurring decimal to a fraction0.915915 0.317317
1. 2 answers
2. asked by Emily
3. 796 views
I have marked my answer with a â˜…, if I am wrong could you please give me the correct choice and explain if you will?I was
1. 1 answer
2. asked by Kirito
3. 795 views
1. Arturo, ¿sabes cuál es ________ de la panadería?Sí. Calle San Juan, número 234. A. la carretera B. la heladería C. el
1. 4 answers
2. asked by Eri Uchi
3. 778 views
Post a New Question Current QuestionsHomework Help: Science. NEED HELP PLEASE Posted by Kalie on Tuesday, January 14, 2014 at
1. 1 answer
2. asked by Please
3. 764 views
a piece of rectangular sheet metal is 20 in wide. It's to be made into rain gutter by turning the edges to form parallel sides.
1. 0 answers
2. asked by Andy G
3. 751 views
1. Hace mucho frío hoy, ¿no?Sí. ¡Cuando salí de mi casa, no vi a _______ en la calle! A. nadie B. alguien C. nunca D.
1. 2 answers
2. asked by Eri Uchi
3. 749 views
Can someone help me in scansion of the poem "the poplar field" by William Cowper?need help to find base meter, scheme, stanza
1. 1 answer
2. asked by anna
3. 728 views
One campus of HCC has plans to construct rectangular parking lot on land bordered on one side by a highway. There are 640 ft of
1. 1 answer
2. asked by Andy G
3. 720 views
Use this excerpt from a statement of the Iconoclastic Council to answer the following question:“Supported by the Holy
1. 4 answers
2. asked by Greggor
3. 720 views
Can someone check if these are right:Tell the reaction rate 1.)Question: one antacid tablet is placed in a glass of cold water,
1. 0 answers
2. asked by Kalie
3. 718 views
Magnetic force between two poles is 80 unit. Separation between poles is doubled. What is force between them?
1. 2 answers
2. asked by Sykox
3. 718 views
"(We) have come after these long thousands of years to experience the agony of ten years of foreign oppression, with every loss
1. 3 answers
2. asked by Anonymous
3. 707 views
Two Students are pulling on a box initially at rest with a mass of 13.5 kg on a frictionless surface. Student #1 is applying a
1. 2 answers
2. asked by Tinamarie
3. 706 views
Given that 6/11=0.54 write the recurring 0.554 as a fraction5/33=0.15 Recurring 0.215 to fraction 1/6=0.16 recurring 0.4016 to
1. 2 answers
2. asked by Amy
3. 706 views
In "The Teacher Who Changed My Life," the author is trying to persuade the readers that (1 point)immigrants face many
1. 5 answers
2. asked by TTR+S<3
3. 692 views
Suggest an organizational strategy that you think would be effective for a health care organization. Recommend a key HIT tactic
1. 1 answer
2. asked by Eddie
3. 692 views
A ball pit contains 10 yellow balls and 14 green balls. What is the probability of randomly picking 3 green balls (replacing
1. 1 answer
2. asked by Crystal
3. 691 views
A solution is prepared by dissolving 3.44 g of sucrose, C12H22O11, in 118 g of water.a) What is the molality of the resulting
1. 3 answers
2. asked by Kate
3. 671 views
During the Industrial Revolution, in all countries, the impact of the railroads A. increased the demand for unskilled labor.B.
1. 1 answer
2. asked by TORI
3. 668 views
A certain substance has a heat of vaporization of 26.49 kJ/mol. At what Kelvin temperature will the vapor pressure be 5.00 times
1. 1 answer
2. asked by Nick Tanner
3. 666 views
I am trying to complete this input/output table. Input 0 output blank, input 3/2 output 17/6, input 11/4 output blank, input 3
1. 4 answers
2. asked by Shawn
3. 661 views
I need help, I go to connections academy and i am in 7th grade, this is obviously LA. i tore out the pages of the text book to
1. 6 answers
2. asked by TTR+S<3
3. 642 views
Hi, me again. Help asap for this one!??How would you revise the title of "Take the Junk out of Marketing Food to Kids" to avoid
1. 3 answers
2. asked by TTR+S<3
3. 638 views
A representative form of democracy includes which of the following? (Points : 1)Ballot initiatives Public referenda Election of
1. 1 answer
2. asked by pls check
3. 635 views
Can someone check if these are right:Tell the reaction rate 1.)Question: one antacid tablet is placed in a glass of cold water,
1. 0 answers
2. asked by Kalie
3. 628 views
Two forces of 5N and 7N respectively act on an object,what are the maximum and minimum resultants of the two vectors
1. 2 answers
2. asked by Reabetswe
3. 616 views
When a high-speed passenger train traveling at 98 mi/h rounds a bend, the engineer is shocked to see that a locomotive has
1. 1 answer
2. asked by Anonymous
3. 609 views
A 13 kg asteroid is traveling through space with velocity v = 110 m/s when it breaks up into three equal pieces. One piece is
1. 11 answers
2. asked by Susan
3. 608 views
I have marked my answer with a â˜…, if I am wrong could you please give me the correct choice and explain if you will?1. How
1. 0 answers
2. asked by Kirito
3. 605 views
A bag contains 5 blue, 4 red, 9 white, and 6 white marbles. If a marble is drawn at random and replaced 100 times, how many
1. 2 answers
2. asked by Tom
3. 596 views

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