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2011
January

Questions Asked on January 14, 2011

How do I answer this......Write three ways to find 3x2x4.
1. 23 answers
2. asked by Alexis
3. 7,435 views
Car A starts from rest at t = 0 and travels along a straight road with a constantacceleration of 2 m/s2 until it reaches a speed
1. 3 answers
2. asked by siti
3. 6,943 views
An automobile tire is rated to last for 45,000 miles. Estimate the number of revolutions the tire will make in its lifetime.
1. 1 answer
2. asked by christina
3. 4,081 views
consider the following reaction:C3H8 (g)+ 5O2 (g)--> 3CO2 (g)+ 4H20 (g) Delta H = -2440kJ The heat of formation of CO2 is -390
1. 1 answer
2. asked by madison
3. 3,279 views
consider the following reaction:2C2H6(g)+7O2 (g)-->4CO2(g)+6H2O (g) delta H = -3120kJ If 3.00g of ethane are burned, how many kJ
1. 3 answers
2. asked by madison
3. 3,204 views
If faucet is dripping at a rate of one drop per second and each drop contains 0.150 milliliters. Calculate how much water will
1. 3 answers
2. asked by Maria
3. 2,319 views
In the year 2005, a picture supposedly painted by a famous artist some time after 1815 but before 1865 contains 96.5 percent of
1. 2 answers
2. asked by Brittany
3. 2,315 views
A +5.0-uC charge experiences a 0.48-N force in the positive y direction.If this charge is replaced with a -2.7-uC charge, find
1. 1 answer
2. asked by Cassie
3. 2,280 views
A carnival Ferris wheel with a radius of 7 m makes one complete revolution every 16 seconds. The bottom of the wheel is 1.5 m
1. 1 answer
2. asked by Tabitha
3. 2,158 views
Find the equation of a locus of a point which moves so that the sum of its distance from (2,0)and (-2,0) is 8.it is about
1. 1 answer
2. asked by -G
3. 1,961 views
the area of a parallelogram is 507 square cm, and its height is three times its base. find the base and the height.
1. 3 answers
2. asked by Anonymous
3. 1,897 views
"Although the economic growth of the United States between 1860 and 1900 has been attributed to a governmental policy of
1. 7 answers
2. asked by Dee
3. 1,831 views
Hey guys, I was just wondering if you could help me find or explain to me media influence in the Hunger Games. I know this is a
1. 2 answers
2. asked by Alex
3. 1,775 views
A spherical scoop of vanilla icecream with radius of 2 inches is dropped onto the surface of a dish of hot chocolate sauce. As
1. 1 answer
2. asked by mw
3. 1,753 views
Your post has been removed.<b>We do not have access to any school's materials or exams. Even if we did, we certainly would NOT
1. 1 answer
2. asked by Writeacher
3. 1,701 views
write the equation of a line through (4,1) and:A. parallel B. perpendicular to the line through (7,3) and (5,-1). =Express the
1. 1 answer
2. asked by -G
3. 1,693 views
Some how TRAIN A travelling at 36 m/s, is accidentally sidetracked onto the train track for TRAIN A. The TRAIN A engineer spots
1. 3 answers
2. asked by Taylor
3. 1,684 views
if log(x+1) 27=3 find the value of x*(x+1) is the base i know that the answer is 2 but i have no clue how to get that
1. 2 answers
2. asked by Emily
3. 1,576 views
1.The angle of elevation to top of a building from a point on the ground 20degrees and the angle of elevation from a point to 25
1. 5 answers
2. asked by Jay
3. 1,572 views
Solve by using elimination:7x - 2y =3 2x +y = 4 ?????????????????
1. 3 answers
2. asked by Mathew
3. 1,552 views
use at least 5 adverbs and 5 adjectives to write a brief review of a moviebold each adverb underline each adjective use at least
1. 1 answer
2. asked by Misty
3. 1,526 views
Write three sentences using plurals correctly and three sentences using possessives correctly on the topic of how to store
1. 3 answers
2. asked by jub
3. 1,431 views
Cher has forgotten the combination to her locker. She knows it consists of four numbers -- 3, 5, 7, and 9 -- but she can't
1. 5 answers
2. asked by Nicole
3. 1,429 views
Consider the three electric charges, A, B, and C, shown in the figure.A-----------B-----------C -q +q +q The Distance between is
1. 0 answers
2. asked by Cassie
3. 1,411 views
a 10 kg gun recoils with a speed of 0.1 meter per second as it fires a 0.001kg bullet. what is the speed of the bullet as it
1. 2 answers
2. asked by Diana
3. 1,368 views
I had a problem to solve, and I don't get how to make equations from this problem.Mrs. Chans math class contributed 2 dollars
1. 3 answers
2. asked by Mathew
3. 1,358 views
A solution is made by dissolving 3.5 moles of sodium chloride (NaCl) in 155 grams of water. If the molal boiling point constant
1. 1 answer
2. asked by Christi
3. 1,329 views
which has the greater area: a square with a side that measures 7 meters, or a 6-by-8 meter rectangle? what is the area?
1. 2 answers
2. asked by tracy
3. 1,313 views
What is the final tempurature when a 3.0 kg gold bar at 99C is dropped into 0.22 kg of water at 25C Specific heat of gold is 129
1. 2 answers
2. asked by Jim
3. 1,274 views
How do you do Absolute Value Functions with graphs?
1. 3 answers
2. asked by Elizabeth
3. 1,271 views
The half-life of radioactive strontium-90 is approximately 31 years. In 1960, radioactive strontium-90 was released into the
1. 0 answers
2. asked by Brittany
3. 1,268 views
If you had excess aluminum, how many moles of aluminum chloride could be produced from 32.0 g of chlorine gas?
1. 1 answer
2. asked by Anonymous
3. 1,252 views
What is the energy (e) of electromagnetic radiation having a frequency of 6.32 x 10^20 s^-1?
1. 3 answers
2. asked by Molly
3. 1,228 views
Write three sentences using plurals correctly and three sentences using possessives correctly on the topic of how to store
1. 2 answers
2. asked by jub
3. 1,216 views
Find the angular velocity of an object, rotating on a circular object, moving through 9.7 revolutions in 11 seconds. Express
1. 1 answer
2. asked by CJ
3. 1,207 views
Discuss the controversies concerning the racial identity of ancient Egyptians. What is the significance of this controversy for
1. 1 answer
2. asked by steve
3. 1,189 views
The average temperature, in °F, for Atlanta, GA is modeled by the sinusoidal functiony = 18.25 sin(pi/6 t - 2.09) + 61.15 where
1. 2 answers
2. asked by CJ
3. 1,189 views
How you feel the form of the sculptures expresses the content. And what is visual elements and principles design
1. 1 answer
2. asked by Tina
3. 1,142 views
I got E) for the first and couldn't figure out the other one. Can any one verify the first and help with the second??In which of
1. 2 answers
2. asked by jake
3. 1,140 views
The overnight low temperature was -5 centigrade. If the temperature rose 18 degrees during the following day, what was the
1. 1 answer
2. asked by mw
3. 1,131 views
Suppose you have three sticks of lengths 10 cm, 20 cm, and 31 cm. Can you arrange these sticks into a triangle? If not, why not?
1. 1 answer
2. asked by crystal
3. 1,121 views
mr. m has an 8 inch by 11 inch sheet of paper. He created a box by cutting congruent squares from each corner.The base of his
1. 1 answer
2. asked by matt
3. 1,114 views
Explain how you could calculate the average speed of the Pacific Plate over the past five million years, then calculate the
1. 2 answers
2. asked by Anonymous
3. 1,084 views
Solve Equation by Adding or Subtract fraction using Addition property of Equality or Subtraction property of equality.x-5/6 =
1. 3 answers
2. asked by me
3. 1,074 views
A problem that is similar to the examples talked about are St Marks Community babraque served 250 dinners. A childs plate cost
1. 2 answers
2. asked by judyanne
3. 1,040 views
The velocity of a diver just before hitting the water is -8.4 m/s, where the minus sign indicates that her motion is directly
1. 0 answers
2. asked by Kyle
3. 1,033 views
A 14,245N auto with a velocity of 6.0m/s crashes into a brick wall. If the car moves 64.0 cm before coming to a stop, what
1. 1 answer
2. asked by Dani
3. 1,019 views
A hockey player skates down the ice at an angle of 34° to a line crossing the width of the rink. If he skates 14 m, how far has
1. 1 answer
2. asked by Erick
3. 1,018 views
Suppose a market research company finds that at a price of p = $20, they would sell x=42 tiles each month. If they lower the
1. 0 answers
2. asked by Nancy
3. 1,004 views
Write the correctword or words in the (parentheses).1. (she,her) and grandfather lived in Swiss Alps. (She) 2. Heidi and
1. 3 answers
2. asked by Tiffany Jade
3. 991 views
Kyoka holds the world record for earning the most points in this arcade game with a high score of 256 points. If Kyoka did not
1. 2 answers
2. asked by Anonymous
3. 961 views
Photosynthesis requires ____ , ____ and _____
1. 1 answer
2. asked by Jennifer A
3. 954 views
Can a parallelogram have four acute angles justify your answer.
1. 3 answers
2. asked by crystal
3. 938 views
Need help problem solving--A 500 space parking lot is packed with motorcycles and passenger cars, with only one vehicle in each
1. 3 answers
2. asked by Tracey
3. 923 views
Research the Goldman Sachs website. Using your research findings from the Library and the Internet, develop both an EFAS
1. 2 answers
2. asked by Anonymous
3. 918 views
if x, y, and z are positive numbers, with xy = 24, xz = 48, and yz = 72, what is x + y + x? please explain how you got tha
1. 1 answer
2. asked by marissa.1274
3. 917 views
I have a few more doubts on these sentences. Thank you for your help.1)The bus, by which I usually come to school, was late this
1. 3 answers
2. asked by Franco
3. 902 views
How to write a math story that includes 4 examples...Possible math topics include: introduction to functions investigating
1. 0 answers
2. asked by Tarkan
3. 887 views
NH4HS(s )<=>NH3(g)+ H2S(g) ∆H = +93 kilojouesThe equilibrium,above is established by placing solid NH4HS in an evacuated
1. 1 answer
2. asked by Paul
3. 887 views
A girl wants to calculate the height of her family's teepe. She iss 112 cm tall and she finds that when she is inside and stands
1. 2 answers
2. asked by crystal
3. 872 views
A solution is made by dissolving 10.20 grams of glucose (C6H12O6) in 355 grams of water. What is the freezing-point depression
1. 1 answer
2. asked by Maria
3. 858 views
write the verbal sentence as an inequality and solve the inequality. (this has to do with absolute value inequalities)the
1. 2 answers
2. asked by Bri
3. 844 views
from our text book "Bittenger, M. L. & Beecher, J. A. (2007). Introductory and intermediate algebra (3rd ed.). Boston:
1. 1 answer
2. asked by judyanne
3. 840 views
If you're given a 90 degree angle split down the middle, and one of the angles is 30 degrees, what would the other angle be?
1. 3 answers
2. asked by Dara
3. 811 views
What are the active ingredients in cocaine? (What causes people to abuse it?)
1. 2 answers
2. asked by Jessica
3. 798 views
Need help problem solving--A 500 space parking lot is packed with motorcycles and passenger cars, with only one vehicle in each
1. 2 answers
2. asked by Tracey
3. 795 views
how many grams of calcium nitrate need to be dissolved in 250 mL of water to form a solution that has a freezing temperature of
1. 1 answer
2. asked by Anonymous
3. 782 views
Find the area of a sector of a circle with a radius of 3 m and a central angle of 125degrees.
1. 3 answers
2. asked by Tabitha
3. 775 views
n+2/3=1/9
1. 4 answers
2. asked by me
3. 767 views
How does the immune system help maintain homeostasis? Help me please :(
1. 1 answer
2. asked by Marie
3. 765 views
(1)A girl walks 10m due west and 15m due south. What is her displacement? (2)A boy walked a distance of 18m northwards, 7m
1. 1 answer
2. asked by segun
3. 764 views
a 65kg student holding a 5 kg ball is at rest on ice. if the student throws the ball at 3m/s to the left, what is her velocity
1. 0 answers
2. asked by bebe
3. 764 views
Given triangle XYZ with verticesX(-2,0),Y(6,0), and Z(4,8), find the number of square units in its area.
1. 1 answer
2. asked by mary
3. 743 views
What is the length of the side opposite to a 30 degree angle if it is 12 units less than the hypotenuse of the triangle?
1. 1 answer
2. asked by Katelyn
3. 742 views
Find the number of degrees in the measure of one of the base angles of an isosceles triangle, if the measure of the vertex angle
1. 2 answers
2. asked by lorie
3. 734 views
Im doing an experiment in Biology on a drug, but im not sure where I can find information on the drug Chantix. i also have a few
1. 3 answers
2. asked by rainy
3. 733 views
the following reaction is carried out in a bomb calorimeter: 4NH3 (g) +5O2 (g)-->4NO (g)+6H2O (g)The calorimeter constant is
1. 1 answer
2. asked by madison
3. 725 views
The following is a table for the maximum temperature per month, for Boulder, COMonth|° F Jan:45.1 Feb:48.2 Mar:53.8 Apr:62.8
1. 2 answers
2. asked by CJ
3. 724 views
If a polonium-210 (Po-210) atom has just decayed, how close can the ejectedalpha particle get to a neighboring Po-210 nucleus?
1. 4 answers
2. asked by Marty
3. 723 views
How many people (Jews, Non-Jews, etc.) died in concentration camps during the Holocaust in WWII?
1. 1 answer
2. asked by Emma
3. 719 views
C3H8+5O2--->3CO2+4H2O is this chemical equation correct and equal? If not why?
1. 1 answer
2. asked by Corey
3. 713 views
What are descriptive words? what category do they fall under? Adjectives?Whats difference between adjective and verb? Verbs are
1. 1 answer
2. asked by Cya
3. 712 views
How many pounds of apples costing .64 per pound must be added to 30 pounds of apples costing .49 per pound to create a mixture
1. 3 answers
2. asked by Robert
3. 708 views
2x + y = -53x +5y = 3 How come I have to multiply by 5 to make the y variables cancel, like what does that mean? I don't get how
1. 3 answers
2. asked by Mathew
3. 702 views
Need help problem solving--A 500 space parking lot is packed with motorcycles and passenger cars, with only one vehicle in each
1. 1 answer
2. asked by Tracey
3. 697 views
An arrow directed at a stationary target is shot at an angle of [E 25 N]. The arrow hits the intended target at the same height
1. 1 answer
2. asked by Taylor
3. 690 views
7. Marcus can paint a garage in 3 hours. Gina can paint the same garage in 2 hours. How long will it take Marcus and Gina to
1. 1 answer
2. asked by Robert
3. 690 views
Using the same equation from problem 1, what is the average temperature in Atlanta, GA, for the month of June?equation from #1
1. 1 answer
2. asked by CJ
3. 687 views
f(x)=3.1�ã(x+191.Decribe the graph be obtained using transformations of the square root function. First, vertically stretch
1. 1 answer
2. asked by Brad
3. 680 views
if x, y, and z are positive numbers, with xy = 24, xz = 48, and yz = 72, what is x + y + x? please explain your answer too.
1. 1 answer
2. asked by spears.
3. 676 views
-3+5(-6)-[8-6*7)-4(13-5)]-3(-8-10)Order Of operation
1. 1 answer
2. asked by Anonymous
3. 660 views
I need help with my math .What is the least Common Multiple (LCM) for 6,4,and 8.?please! show how you get the answer. cause, i
1. 2 answers
2. asked by pat
3. 660 views
Michelle sold tickets for the basketball game. Each adult ticket costs 3$ and each student ticket costs 1.50. There were 105
1. 3 answers
2. asked by Robert
3. 652 views
POSITION PAPERWith the source provided below write an essay (4 paragraphs) in which you: -Identify the ideological
1. 2 answers
2. asked by Sam
3. 652 views
An object has a mass of 50 grams and a volume of 51 mL would this object float or sink?
1. 2 answers
2. asked by Norma
3. 648 views
Find the number of degrees in the measure of one of the base angles of an isosceles triangle, if the measure of the vertex angle
1. 1 answer
2. asked by mw
3. 639 views
As I was reading through one of the websites, I happened to come across this sentence.Wegener's explanation was that as the
1. 5 answers
2. asked by Anonymous
3. 639 views
Write three sentences using plurals correctly and three sentences using possessives correctly on the topic of how to store
1. 1 answer
2. asked by jub
3. 636 views
These are Really Confusing:¿Qué enciendes cuando tienes calor? ¿Qué apagas cuando tienes frío? ¿Qué usas en tu cama
1. 0 answers
2. asked by Needs Help
3. 632 views
Hi I have some questions and I would really if you answer my questions! I want to be Nurse Practitioner and I am very passion
1. 1 answer
2. asked by Janet
3. 627 views

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