10/30/14

Isolation of variable through the use of inverse
Here is my equation: cosA=b/c. Now, I want to isolate A on the left-hand side. It is my understanding that cosA is a calculated value. "A" has a degree value, but cos has no numerical value until... more
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10/20/14

15 different books to choose from a door prize winner can choose 4
how many ways can the student select the 4 books and then arrange them on a shelf?
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07/25/14

Differentiate F(x)=xe^xCSCx
This is a Calculus Question. Please show work if possible
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07/09/14

the amount of money collected is represented by the function A(m)=2.50m M is number of minutes after midnight. What would be domain for this function?
Need help, please!!
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07/08/14

how miles did you drive
a car rental company charges a daily rate of $37 plus $0.20 per mile for a certain car. Suppose that you rent that car for a day and your bill (before taxes) is $115. how many miles did you drive.
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07/08/14

Cylindrical shell method to compute volume of a napkin ring
Use cylindrical shells to compute the volume of a napkin ring of height 3h created by drilling a hole with radius r through the center of a sphere of radius R and express the answer in terms of... more
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05/07/14

Finding the length of the other leg
Question #1-The hypotenuse of a right triangle is 22 feet, and one of its legs is 17 feet. Find the length of the other leg. Round to the nearest tenth.   Question #2- A utility pole 8 meters... more
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04/14/14

What integer represents the distance the snail traveled from its original position?
A snail climbs 3 inches then slides 6 inches. What integer represents the distance the snail traveled from its original position?
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04/14/14

Find the domain of the function
f(x)=(3x-6)/(x^2-25)
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04/14/14

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 3 men and... more
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01/17/14

Compound Interest and Exponential Functions
How much money should you put in a savings account now that earns 5% a year compounded daily if you want to have $32,000 in 18 years?    Would my formula be right going off the model... more
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12/22/13

what is the anzwer for 11x+12>5x^2
11x+12>5x^2 11x-11x+12>5x^2-11 12>5x^2-11x i cant figure out the rest :( sorry...
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12/22/13

The point on the curve?
The point on the curve x^2+2y=0 that is nearest the point (0, -1/2) occurs where y is?   Answer: 0
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11/30/13

factor r^2+r
Please factor out r²+r
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11/30/13

solve this equation? x2 -32 =0
working on solving equations...x2-32=0 can u help , Please?  
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11/30/13

solve the equation. x2-32=0
i am working on equation. can u help me?  
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11/30/13

a body falling freely
For a body falling freely from rest (neglecting air resistance), the distance the body falls varies directly as the square of the time. If an object is dropped from a tower 400 ft high and hits the... more
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10/28/13

Polynomials
A television set has a diagonal measuring 36 inches. If one of the sides measures x inches, write an equation giving the length of the other side
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10/23/13

HELP ME OUT PLEASE SOLVE IT....Polynomial
(2) f(x)=2x^7,g(x)=11x^6 (3) Find the special Product using the appropriate formula (x+6) (x-6)
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10/17/13

word problem
Oscar is giving his mother a new acquarium in the shape of a rectuangular prism. He is going to wrap it in colorful wrapping paper. He know that he needs exactly 2,948 square inches of paper to... more
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10/17/13

7+x=-3Show me the way how to calculate this.
I know x=-10, but I want to know the way to get there
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10/16/13

GRADE 9 MATH EASY PLEASE HELP
Some questions I really don't understand. Please help on as many as you can. Thank you.   1) Write an expression using exponents, and find the total area of a pair of squares given their side... more
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10/15/13

solve for x
solve for x  9/2 log3x=1 
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10/12/13

3x^2-2x-4=0
How Do I Solve
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10/12/13

word problems
A bowl of pudding  at 76 degrees F is placed in a refrigerator that maintains a constant temperature of 35 degrees F. The temperature T of  the pudding t minutes after it is placed in the... more
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