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# Why do you multiply the two values?

Hi! I am having some trouble doing a combinations problem, which is stated below:   How many committees of five people can be selected from 8 men and 8 women if the committee must have...

# How do I find the molecular weight of Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O?

How do I find the molecular weight and the molar expression of Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O After balancing it? I've been confused about this equation.

# 52 ounces = ________ cups 316 ounces = _______ gallons 17 pints =__________ ounces

I also want to know how many ounces equals to cups and gallons and how many pints equals to ounces.

# Word Problem I need help to set up the equation

Osborne invested \$17000 in stocks and bonds.  if he made a 10% profit on his stocks and a 7% profit on his bonds, and the combined profit was \$1,280, how much did Osborne invest in stocks?   I...

# There are 3 scholarships of unequal value.In how many ways can they be distributed among 10 students giving not more than one to a student?

how do you go about this question?it seems to be confusing......

# integral 1/ (x*e^x) dx

find the integral 1/ (x* e^x ) dx

# 3(g+1)/8=5(g+2)/7

Please help! I've been having trouble solving linear equations and I need as much help as I can get! Please, go in to detail as much as you possibly can! Thank you!

# Can you answer this calculus question?

A particle moves on the x-axis so that its velocity at any time t≥0 is given by v(t)=12t^2-36t+15. At t=1, the particle is at the origin.    a) Find the maximum velocity of the...

# How do I solve this equation? 2[3-5(z-7)]=8(5z-8)

Please help! Go into as much detail as you possibly can! I really need help with the entire topic of Linear Equations. Thank you!

# how can I factor this problem a^2 +11ab +30b^2

factoring polymonials  helpme factor this problem

# DNA Earth Science Question

If you look under a microscope and saw a particle with DNA but no nucleus you would know the particle was:   1.  Protist 2.  a plant cell 3.  an animal cell 4...

# What is the equation of the line that passes through the points (-1, 3) and (1, 11)?

4x - y = 1 4x + y = 1 x - 4y = -13 4x - y = -7

# Select the equations that are parallel and perpendicular to y = one over fourx + 7 and that pass through the point (-8, 9).

this is for Algebra 1 on FLVS.

# features of cells and species

using these decriptions please match with the featureres   nucleus, plasma (cell) membrane, nuclear membrane, cytoplasm, cell wall, ribosomes, mitochondria   1.  The...

# taxonomy and prey questions

1.  in taxonomy, the kingdom which as the simplest life forms is       a.  animalia,       b. fungi      ...

# I need help with box and whiskers and, I have the end of the year test coming up can you please help me

I need help with box and whiskers (quartiles). Our end of the year test is coming Monday can you please help so I can pass