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2012
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Questions Asked on May 24, 2012

The vertices of a triangle are P(-8,1), Q(-6,-8), and R(4,-3) Name the vertices of the image reflected across the x-axis.my
1. 22 answers
2. asked by lilman
3. 7,900 views
1-Explain how you can use a number line to show that 3/6 and 1/2 are equivalent fractions.my son write- you can show these
1. 13 answers
2. asked by dw
3. 7,626 views
The length of the hypotenuse of a 30, 60, 90 triangle is 7 how do you find perimeter?
1. 13 answers
2. asked by cody
3. 5,836 views
How many kilograms of NH3 are needed to produce 1.00 x 10^5 kg of (NH4)2SO4?
1. 3 answers
2. asked by john
3. 4,935 views
How many kilograms of NH3 are needed to produce 2.90 x 10^5 kg of (NH4)2SO4?
1. 1 answer
2. asked by john
3. 4,077 views
Have a couple questions:1) what is the solution of the proportion? 5/7=m/56 possible answers; 5/8 40 1/40 8 2) the polygons are
1. 18 answers
2. asked by lilman
3. 3,835 views
A tree casts a shadow of 27 meters when the angle of elevation of the sun is 26 degrees. Find the height of the tree to the
1. 2 answers
2. asked by Anonymous
3. 3,800 views
PLEASE HELP WITH A FEW QUESTIONStriangle ABC has side lengths 8, 15, and 17 do the side lengths form a pythagorean triple? the
1. 6 answers
2. asked by brittany
3. 3,529 views
Assume you are planning to invest $5,000 each year for six years and will earn 10 percent per year. Determine the future value
1. 1 answer
2. asked by Anonymous
3. 3,261 views
The product of 2 positive numbers is 48. find the value of the numbers if the sum of one of the numbers and the cube of the
1. 2 answers
2. asked by Sunny
3. 3,213 views
(a)A loan of 12 000 was borrowed from a bank at 14% per annumCalculate (i) The interest on the loan at the end of the first year
1. 9 answers
2. asked by INDIANA
3. 3,210 views
The species __________ contains 16 neutrons.a. 16O b. 31P c. 34S2- d. 80Br- e. 36Cl
1. 4 answers
2. asked by Laila
3. 3,062 views
A sequence is defined recursively by a1=1,an=(an-1+1)^2. Write the first 4 terms of the sequence.
1. 3 answers
2. asked by jenny
3. 3,029 views
find the geometric mean of the pair of numbers 99 and 11kristen lives directly east of the park the football field is directly
1. 3 answers
2. asked by cody
3. 3,028 views
write the equation of the line with slope 2 that passes through the point (-1,5)
1. 3 answers
2. asked by Janae
3. 2,684 views
A 65 kg bungee jumper leaps from a bridge. She is tied to a bungee cord that is 11m long when unstretched, and falls a total of
1. 3 answers
2. asked by emmie
3. 2,613 views
3.What internal conflicts do the characters face in The Glass Menagerie? How do these conflicts result in the overall tension
1. 2 answers
2. asked by Alysha
3. 2,607 views
You drop a stone down a well. You hear the splash 2.23 s later. How deep is the well? speed of sound 343 m/s
1. 1 answer
2. asked by fatih
3. 2,467 views
An airplane's velocity with respect to the air is 580 miles per hour, and its bearing is 332 degrees. The wind, at the altitude
1. 2 answers
2. asked by ASH
3. 2,444 views
3. What role does freedom play in the poems you read in this unit? Write about at least three of the poems, describing how the
1. 3 answers
2. asked by Alysha
3. 2,377 views
A normal distribution has a mean of 98 and a standard deviation of 6. What is the probability that a randomly selected x-value
1. 1 answer
2. asked by jenny
3. 2,294 views
A car is moving at the rate of 60 miles per hour, and the diameter of its wheels is 2.5 feet (1 mile=5280 feet)a) Find the
1. 2 answers
2. asked by Xochil
3. 2,051 views
Kristen lives directly east of the park. The football field is directly south of the park. The library sits on the line formed
1. 3 answers
2. asked by kay
3. 1,979 views
Of all the characters highlighted in the works included in this unit, which one did you relate to or identify with the most in
1. 1 answer
2. asked by Abbie
3. 1,963 views
HELP! :)Consider the following reaction: 3A to 2B The average rate of appearance of B is given by deltaB divided by delta t.
1. 2 answers
2. asked by Mel
3. 1,944 views
1. Consider the events of the poem “Life Is Fine.” Based on what happens, what is the overall mood of the poem? How does the
1. 1 answer
2. asked by Alysha
3. 1,876 views
A pizza place sells five topping pizzas with the following options. Crust: Classic, Crispy Toppings: Extra cheese, pepperoni,
1. 3 answers
2. asked by Honey
3. 1,856 views
2. Consider two countries, Home and Foreign. Assume that Home is labor-abundant while Foreign is land-abundant. Also suppose
1. 1 answer
2. asked by ben
3. 1,818 views
2. Think about the two specific stanzas that the blues singer sings in “The Weary Blues.” What happens in each of the
1. 2 answers
2. asked by Alysha
3. 1,812 views
in the reaction of aluminium and iron (III) oxide to form iron and aluminium oxide, H-850 kJ. how many grams of aluminium oxide
1. 2 answers
2. asked by Fiona
3. 1,772 views
Write a rule for the nth term of the geometric sequence. Then find a7.1. 7, -4.2, 2.52, -1.512, ...
1. 2 answers
2. asked by Neil
3. 1,748 views
Compare and contrast the conflicts faced by Orwell in “Shooting an Elephant” to those faced by Gideon in “No Witchcraft
1. 1 answer
2. asked by Abbie
3. 1,737 views
2 Fe (s) + 6 HCl (aq) -> 2 FeCL3 (s) + 3 H2 (g)Given 16 g of HCl and 10g Fe react with how many grams of FeCl3 are produced
1. 2 answers
2. asked by Lily
3. 1,729 views
Determine the total in Dexter's account after the second month using the information below.Dexter Banler's account Principal:
1. 4 answers
2. asked by Tomi
3. 1,685 views
Is there a net ionic equation for Ca(NO3)2 and K2CrO4?
1. 1 answer
2. asked by Chamy
3. 1,664 views
1. Consider the poems, short stories, and autobiographical pieces you read from the first half of the twentieth century during
1. 4 answers
2. asked by Alysha
3. 1,629 views
Give two examples of price discrimination. In each case, explain why the monopolist chooses to follow this business strategy.
1. 3 answers
2. asked by tiffany
3. 1,596 views
The reaction SO2Cl2(g) → SO2(g) + Cl2(g) is a first order reaction carried out at constant volumeat 600 K whose t1/2 is 4.1
1. 1 answer
2. asked by swa
3. 1,533 views
"Three cards are randomly selected from a standard 52-card deck. What is the probability of getting 3 hearts or 3 numbers less
1. 1 answer
2. asked by Abby
3. 1,533 views
Early in the story, London writes "The animal was depressed by the tremendous cold. It knew that it was no time for traveling".
1. 0 answers
2. asked by Neil
3. 1,524 views
The length of the longer leg of a 30-60-90 triangle is 24 feet. How do I find the length of the hypotenuse of the triangle? The
1. 1 answer
2. asked by Bonnie
3. 1,511 views
2. Consider the poems of the Harlem Renaissance that you read this semester. Why does the theme of freedom play such an
1. 2 answers
2. asked by Alysha
3. 1,465 views
A reaction that has been calculated to produce 60.0 grams of Copper (II) Chloride actually produces 50.0 grams of Copper (II)
1. 1 answer
2. asked by Jarel
3. 1,402 views
The density of an unspecified material is 3.27 g/cm (cubed) . if the mass of a block of this material is 10.9kg, what is the
1. 2 answers
2. asked by Jen
3. 1,358 views
An ice-cream parlor sells sundaes with 3 different types of ice-cream and 4 different toppings. They have 8 flavors of ice-cream
1. 3 answers
2. asked by chels
3. 1,356 views
on a day when the air temperature is 34 degrees celsius, a can of soft drink is taken from the fridge at a temperature of 4
1. 3 answers
2. asked by Lucy
3. 1,321 views
A hanging mass, M1 = 0.78 kg, is attached by a light string that runs over a frictionless pulley to a mass M2 = 1.48 kg that is
1. 1 answer
2. asked by James
3. 1,306 views
What is the limit as x approaches infinity of a constant? Is it the constant or zero?Thanks in advance!
1. 1 answer
2. asked by Student
3. 1,275 views
You are hired as the consultant to a monopolistically competitive firm. The firm reports the following information about its
1. 0 answers
2. asked by tiffany
3. 1,259 views
Please help..Joe is investigating the rate of change of the function y=cos x on the interval xE[0,2π]. He notices that the
1. 0 answers
2. asked by Kjd
3. 1,249 views
In the following reaction, how many liters of oxygen produce 560 liters of carbon dioxide in the oxidation of methane, given
1. 1 answer
2. asked by Anonymous
3. 1,240 views
2 Fe (s) + 6 HCl (aq) -> 2 FeCL3 (s) + 3 H2 (g)12.2 grams of Fe reacts with excess of HCl. how many grams of FeCl3 will be
1. 2 answers
2. asked by Lily
3. 1,215 views
The teacher of a Data Management class, in which the class average is 68% with a standard deviation of 8.5%, has offered to help
1. 2 answers
2. asked by Michael Cannataroe
3. 1,203 views
You want to prepare a pH=4.50 using sodium acetate and glacial acetic acid. You have n hand 300 mL of 0.100 M sodium acetate.
1. 1 answer
2. asked by Amanda
3. 1,147 views
2 Fe (s) + 6 HCl (aq) -> 2 FeCL3 (s) + 3 H2 (g)What is the mole ratio of Fe reacted to FeCl3 produced?
1. 2 answers
2. asked by Lily
3. 1,123 views
i need help i need to find the balance in each compound interest account:$1400 after 3 years at 5.5% i got: B= P (1 + r) t =1400
1. 3 answers
2. asked by marko
3. 1,096 views
4. What do the pieces you read by Richard Rodriguez, Amy Tan, and Julia Alvarez illustrate about the immigrant experience in
1. 1 answer
2. asked by Alysha
3. 1,091 views
please bear with me. i'am 58 years old and decided i wanna get my high school on line. my question is. convert the base 10
1. 0 answers
2. asked by shirley
3. 1,081 views
Use factoring, the quadratic formula, or identities to solve cos(x)+1=sin^(2)x. Find all solutions on the interval [0, 2pi)
1. 1 answer
2. asked by Yadira
3. 1,037 views
An engine block of mass M is on the flatbed of a pickup truck that is traveling in a straight line down a level road with an
1. 1 answer
2. asked by Zack
3. 1,023 views
Compute the torque about the origin of the gravitational force F = −mg acting on a particle of mass m located at r = x + y.
1. 1 answer
2. asked by Tried, but to no avail
3. 1,023 views
The monthly rents for the apartments in a building are listed below. $425, $550, $550, $550, $650, $650, $650, $650, $800, $900P
1. 0 answers
2. asked by jenny
3. 1,020 views
What mass of NO2 is formed when NO reacts with 384 g of 02?Please be VERY descriptive. I've been out of school and I'm expected
1. 1 answer
2. asked by Rebecca
3. 1,012 views
A weightless beam rests on two supports. The beam supports a weight of 120 newtons. What are the magnitudes of the forces on
1. 2 answers
2. asked by Jen
3. 973 views
An external force F is holding a bob of mass 725 g in a stationary position. The angle that the massless rope makes with the
1. 3 answers
2. asked by Ethan
3. 970 views
Evaluate the logarithmlog3 729
1. 4 answers
2. asked by Neil
3. 962 views
"draw a trapezoid whose parallel sides measure 1 inch and 1 1/2 inches. find the lenght of the midsegment." show me how to do it
1. 2 answers
2. asked by peaches
3. 934 views
This is a 100 question hw sheet and I have answered all but i am unsure about a few please help!!!8. Which of the following
1. 1 answer
2. asked by anon
3. 932 views
An investor estimates that next year’s sales for New World Products should amount to about $75 million. The company has 2.5
1. 0 answers
2. asked by chris
3. 929 views
The square chessboard has an area of 196 square inches what is the length on inchesof one side of the chess board
1. 2 answers
2. asked by anisha
3. 927 views
Last year, the personal best high jumps of track athletes in a nearby state were normally distributed with a mean of 229 cm and
1. 1 answer
2. asked by Gia
3. 919 views
An object moving in the positive x direction went from a velocity of 2.5 km/s to a velocity of 8.0 km/s in 6.2 seconds. What's
1. 1 answer
2. asked by Jen
3. 901 views
In the decomposition of 2.5 moles of Chromium Hydroxide how many moles of water are produced?Please be VERY descriptive on how
1. 1 answer
2. asked by Rebecca
3. 880 views
A glass bulb with radius 15 cm is filled with water vapor at a temperature of 500 K. On the exterior of the bulb a spot with
1. 0 answers
2. asked by sand
3. 878 views
Three forces are applied to a box wrench. find the total torque about the bolt in newton-meters caused by these forces. Is the
1. 1 answer
2. asked by Jen
3. 871 views
Find the axis of symmetry:y=x^2-8x-7 i got 4....am i right?
1. 2 answers
2. asked by Isabella
3. 858 views
How would probability help a store owner keep the correct quantity of each flower in the store?
1. 2 answers
2. asked by Anonymous
3. 852 views
Charlotte received a score of 68 on both her English and Maths tests. The mean for English was 52 and the mean for Maths was 55.
1. 3 answers
2. asked by Anna
3. 813 views
The monthly rents for the apartments in a building are listed below. $425, $550, $550, $550, $650, $650, $650, $650, $800, $900P
1. 2 answers
2. asked by jenny
3. 811 views
Samuel is researching what happens during family dinners in his town. He asks five of his friends about a typical evening. Which
1. 1 answer
2. asked by Mike
3. 811 views
A computer repair shop charges a flate rate of 50$ plus $35 per hour spent repairing each computer. LEt h be the number of hours
1. 1 answer
2. asked by Jacee
3. 806 views
A 65 kg bungee jumper leaps from a bridge. She is tied to a bungee cord that is 11m long when unstretched, and falls a total of
1. 1 answer
2. asked by emmie
3. 780 views
evaluate the expression tan (257pi/4)a.-1 b. -(sqrt2)/2 c. 1 d. (sqrt2)/2
1. 3 answers
2. asked by Anonymous
3. 771 views
An insurance company checks police records (in a city) on 500 accidents selected atrandom and notes that teenagers were at the
1. 31 answers
2. asked by Hannah
3. 741 views
An ice-cream parlor sells sundaes with 3 different types of ice-cream and 4 different toppings. They have 8 flavors of ice-cream
1. 0 answers
2. asked by Nancy
3. 733 views
You want to prepare a pH=4.50 buffer using sodium acetate and glacial acetic acid. You have on hand 300 mL of 0.100 M sodium
1. 0 answers
2. asked by Amanda
3. 727 views
The 2010 Dietary Guidelines for Americans recommends that in managing one’s weight, a person should balance calories with…?A
1. 2 answers
2. asked by Elizabeth
3. 726 views
if the pulleys are massless and frictionless and the rope is of negligible mass, and aristotle wanted to raise the 332 newton
1. 1 answer
2. asked by Jen
3. 715 views
A 16kg sled starts up a 28 degree incline with a speed of 2.4m/s . The coefficient of kinetic friction is = 0.27.part a)How far
1. 2 answers
2. asked by julie
3. 708 views
The contrarian approach to investing is best illustrated byA. staying out of the market no matter what experts are saying. B.
1. 2 answers
2. asked by anon
3. 706 views
A 1.2 kg block is attached to a horizontal 23 N/m spring and resting on a frictionlesshorizontal surface. The block is set
1. 1 answer
2. asked by Erick
3. 704 views
i the conveyor belt takes 54 seconds to move gravel from the bottom of the conveyor belt to the tope at a rate of 3 feet per
1. 1 answer
2. asked by amanda
3. 690 views
Solve cos x-1 = sin^2 xFind all solutions on the interval [0,2pi) a. x=pi, x=pi/2, x= 2pi/3 b. x=3pi/7, x=pi/2, x=2pi/3 c.
1. 1 answer
2. asked by Anonymous
3. 688 views
find the exact value using the unit circle cos 3.14/6
1. 1 answer
2. asked by brittany
3. 666 views
A Block has a mass of 50.0 kilograms. the coefficient of static friction between the block and the level floor on which it rests
1. 1 answer
2. asked by Jen
3. 658 views
Decomposition of an organic compound A follows first order kinetics. Initial concentration of A is 2 M. If rate constant of the
1. 0 answers
2. asked by swa
3. 655 views
what's the density of a box whose weight is 1648 newtons and whose volume is 2.8 cubic meters? Will it float in a liquid whose
1. 1 answer
2. asked by Jen
3. 654 views
A pizza place sells five topping pizzas with the following options. Crust: Classic, Crispy Toppings: Extra cheese, pepperoni,
1. 1 answer
2. asked by Daniel
3. 654 views
Romeo and julieti need a conclusion for my essay the theme is how love can make you do crazy things. so far my 3 paragraphs
1. 3 answers
2. asked by lala
3. 641 views
Could you please check these sentences, Writeacher? Thank you.1) A job seeker should make a short list of the job's requirements
1. 1 answer
2. asked by Jack
3. 640 views

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