12/13/12
How do you figure out the difference of two squares if the numbers aren't square?
3m2-12 = ?
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11/18/12
How to solve this word problem with an equation?
During an evening out, Dean paid a cab driver $20. He then spent $25 on dinner and half of his remaining money on a painting. He brought an umbrella fro $23.75 and had $42.15 left. How much money...
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tan^2x-sin^2x=tan^2xsin^2x
The directions say to prove the identity. I understand how these two functions work, but I don't understand how to go through the process of getting from the left side to the right side.
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11/18/12
the product of four consecutive even integers es 1680. what are the four numbers?
four consecutive even entegers
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11/18/12
sloving quadratic equations by factoring
Find the dimensions of a rectangle that is longer than it is wide whose perimeter is 22ft, and whose area is 18ft2
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i need to see how to work a couple of these slope intercepts and parallel and perpendicular problems
write the equation for the slope intercept
a is (14,-2) and b is (-3,15)
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11/15/12
A gas in a balloon expands from 2L to 3L against 2 atm of pressure, what is the change in temperature relative to the initial temperature?
This was all the information given. Please help me solve this! Thank you!
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11/15/12
Writing a system of equations and solving using elimination or substitution
Pam has $6.35. She has only 35 coins, comprised of dimes and quarters. How many dimes and how many quarters does she have?
1. Write a system of equations that will solve the problem.
2. Solve...
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how do u deal with the 1 in integral(from 0 to 3) (1+sqrt(9-x^2)dx
how to solve with extra addend 1 in the integral?
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solve triangle. b=14 c=18 angleB=50 degrees
there are two cases to the problem. thats all i know.
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11/13/12
In regards to the big bang heory, where did the matter come from to have the big bang?
I believe in the creationist theory, my question is posed toward darwinist...
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5
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my math that i am doing i am having a hard time with +2-4 and its asking me to find the slope on my graph i dont know how to read a graph
how do i know what a slope is on a graph
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11/12/12
a recipe calls for 3 cups of flour. all you have in the kitchen is a talespoon. if you need to triple the recipe,how many tablespoons of flour will need?
a recipe calls for 3 cups of flour. all you have in the kitchen is a tablespoon. if you need to triple the recipe, how many tablespoon of flour will you need?
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11/12/12
What is a monomial?
What is it used for? Why was it brought up and what do i need to know about it?
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10/23/12
why cant you divide by zero, wont it just be zero?
my teacher asked this but i dont know why you cant divide by zero
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13
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09/30/12
how do i find where a function is discontinuous if the bottom part of the function has been factored out?
Indicate all values for which the function is discontinuous. for each discontinuity point "a" give the limit of the function as x approaches "a". Clearly indicate limits that do not exist.
f(x)=...
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