Tuesday

February 9, 2016
Total # Posts: 127

**math**

how do I solve 1/3 x = 5/12
*January 24, 2010*

**kindergarten math**

what does this mean draw a piece of yarn 3 counters long?
*January 20, 2010*

**algebra**

A 3-mi cab ride costs $3.00. A 6-mi cab ride costs $4.80. Find a linear equation that models cost c as a function of distance d. write your linear equation using function notation.
*January 13, 2010*

**math **

I need to make up ten numbers that are divisible by 2,3,4,5,6,8,and 10.
*October 19, 2009*

**psy 220**

describe a situation that might be viewed diffently by two people. this event can be as small as an encounter on the street or as major as the birth of a child
*August 2, 2009*

**Chemistry**

so if the equation I'm using is 3CuSO4+2AL(NO3)3 arrow 3CU(NO3)2+Al2(SO4)3 how many moles of CuSO4 would be needed to produce 8 moles of Al2(SO4)3? Would the answer be 8?
*April 21, 2009*

**english**

on which line is there a spelling mistake. 1/ reported to the HSE or local authority immediately. A major injury is 2/ construction industry. About one hundred and forty are fatal. This is 3/ hospital treatment lasting more than twenty-four hours.
*December 9, 2008*

**math**

b+9=8+7 is the answer b=6 since 8+7=15
*November 17, 2008*

**math**

Not sure. example she gave was n-2=4+2 the answer is n=8 but i have to write it out on how i got the answer i have to check my answer
*November 17, 2008*

**math**

how about b+9=8+7 would it be b=6 since 8+7=15
*November 17, 2008*

**math**

i am in 3rd grade and we are learning about equations. I was not in class when she went over the steps. I need help. y+3=6X2
*November 17, 2008*

**Chemistry**

ITS THE ZUMDHAL BOOK!
*July 21, 2008*

**english**

can someone help me write a bibliography for my report? what is the format for writing a bibliography?
*May 21, 2008*

**science**

A tick that feeds on the blood of animals is a - a. parasite b. host c. predator d. competitor ???help please?
*May 14, 2008*

**physics**

A lamp is moved from 26 cm to 90 cm above the pages of a book. Compare the illumination on the book before and after the lamp is move.
*May 12, 2008*

**physics**

actually for the second part, it wouldn't be a cylinder but a sphere. thus beta = 2/5. the velocity equation in this case would be V = sqrt[(2gH)/(1+beta)]
*April 6, 2008*

**science**

how many bones are there in the human skeletal
*February 27, 2008*

**chemistry**

Hexane is a hydrocarbon (a molecule containing only carbon and hydrogen) with a molecular weight of 86.18 g/mol, a density of 0.660 g/mL, and a boiling point of 69C . Pentanol is an alcohol (a hydrocarbon with a "OH" group attached to one of its carbons) with a ...
*February 4, 2008*

**chemistry**

Hexane is a hydrocarbon (a molecule containing only carbon and hydrogen) with a molecular weight of 86.18 g/mol, a density of 0.660 g/mL, and a boiling point of 69C . Pentanol is an alcohol (a hydrocarbon with a "OH" group attached to one of its carbons) with a ...
*February 4, 2008*

**math**

I need to make up ten numbers that are divisible by 2,3,4,5,6,8,9,10. Please help.
*January 17, 2008*

**FRACTIONS**

IF 20 COUNTERS ARE A WHOLE SET, WHAT FRACTION OF THE SET IS 16 COUNTERS?
*December 10, 2007*

**science**

A 52.0 kg male dancer leaps 0.37 m high. (a) With what momentum does he reach the ground? (c) As the dancer lands, his knees bend, lengthening the stopping time to 0.050 s. Find the average force exerted on the dancer's body. (d) Compare the stopping force with his weight...
*December 9, 2007*

**math**

13-b/6=2-0.5b/4 I cross muliptiled and I got 12-3b=52-4b. I'm stuck. What do I do now?
*November 1, 2007*

**Math**

Find all positive integers a<b<c (a is less than or equal to b, b is less than or equal to c) such that: arctan (1/a) + arctan (1/b) + arctan (1/c) = (pi/4)
*October 6, 2007*

**Literature**

Has anyone read the Strange Case of Dr Jekyll and Mr Hyde and/or The Time machine ?? if so,please let me know..as i have some questions thank you
*September 16, 2007*

**lattice math**

Why should we estimate before solving a problem? We should estimate before solving a problem to make sure our answer is close to the real answer. Here's a simple problem. Suppose we want to find wnat a 6% tax on a $10 purchase would be. When you do the math, the answer ...
*October 3, 2006*

**Physics**

9.9 = v^2/r 9.9 * 100 = v^2 v = 99.5 m/s Time for revolution = 2 pi r/v = 2 pi * 100/99.5 = 6.31 seconds = .105 minutes 1/.105 = 9.5 revs/minute
*September 18, 2006*