08/27/14

7cos^2 (4X) + 7sin^2 (4x)
solve with only trig identities, no calc
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08/27/14

Write the Inequality.The product of a number and 8 is at least 25
Algerbra 2 and write the inequality that represents the sentence.
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08/27/14

I need to turn a word problem into an equation and solve the problem. I worked the problem and need to know if I am correct and if not where did I go wrong.
If you are paid a weekly base salary of $200.00 plus an hourly wage of $5.00, determine an equation for finding you weekly gross pay (P) for t hours. Specify an amount between 25 and 50 hours... more
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08/26/14

If a production line ran for 20 minutes at 75% of capacity and 40 minutes at 53%, what is the efficiency of the line for 60 minutes?
This is based on a manufacturing facility and production line efficiency.
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08/26/14

A plants height is 1.6 times its age. Write an equation for this situation
A plants height is 1.6 times its age. Write an equation for this situation
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08/26/14

how do i evaluate this function?
g(x) =3x-3 Find g(6)
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08/26/14

A person purchased a leather jacket on sale for 20% off the original price. If the sale price of the jacket was $143.96, what was its original price?
A person purchased a leather jacket on sale for 20% off the original price. If the sale price of the jacket was $143.96, what was its original price?
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08/26/14

solve and show all work! help please!!
derp belongs to a movie club in which he pays an annual fee of $39.95 and then rents DVDs for $0.99 each. in one year, derp spent $54.80. how many DVDs did he rent?
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08/26/14

Billy watched a bug crawl through an arc of 24 degrees along the rim of his melon. How far did the bug crawl?
Billy watched a bug crawl through an arc of 24 degrees along the rim of his melon, which was cut in half. if the radius of the melon was 5 inches, how far did the bug crawl?
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08/26/14

How to simplify (x^5)^-8x^-4
Going into College Prep Algebra 2 Junior Year...   How do you simplify (x5)-8x4 ?
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08/26/14

how do I know what formulas to use when trying to find a slope for linear equation
I a having a hard time with intermediate algebra, I just don't get how to use the formulas to find the slopes to a lot of problems and it is getting really frustrating,  I need to know step by step... more
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08/26/14

If a mother is 5x her daughters age and when the daughter is her mom's current age the sum of their ages will be 126.
Solve for the daughter's current age
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08/25/14

How do I determine the equasion of the line with a slope of -3 which contains the point (-7,2)?
Would the following format work: Y=M(X-Px)+Py?  What does the point (-7,2) mean?
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08/25/14

i dont know how to solve the equation
3/10x=13-x
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08/25/14

Factor this completely
v2-4 
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08/25/14

how do you simplify this expression?
(7n-n-8n4) + (5n+4n3+5n4)
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08/25/14

slove the following
3x - y = 0  5x + 5 = 0 
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08/25/14

(x^3y^-2)^2/(x^5y^3)^-3
simplify and write the resulting expression with only positive exponents
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08/24/14

Word Problem
An oil spill in the ocean is increasing in its surface area by 21% each day. It begins at two square miles. How long before it reaches 10 square miles?
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08/24/14

1, 2, 3, 4 number problem
you are given the digits 1, 2, 3, and 4. You have to keep them in that order, but you are allowed to add, subtract, multiply and divide to simplify them. You may also use exponents, parenthesis and... more
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08/24/14

Answer the following mathematical questions
1) Molly and Jason were selling in a cake sale. After Molly sold 5/7 of her brownies, she had 2/3 as many brownies as Jason. Jason then sold 40 brownies and had a quarter as many as Molly. How many... more
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08/23/14

A right-angled triangle has a perimeter of 90 cm. The lengths of its three sides are in ratio 5:12:13. Calculate the area of this triangle.
Plzzzzz help me I need help I really do plz I don't get this at all plzzzzzzzzz help meeeeeeee I seriousLu need help!!!!!!!!!!! I don't get it at allllllll
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08/23/14

Tony took 7/10 of an hour to finish his exercise. How many minutes did he take?
please help me i dont get this at allllllllllllllllll!!!!!!!!!!!!!!!!!!!!!!! plz someone just help me i dont get this at all!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! plzzzzzz help meeeeeeeeeee stupid... more
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08/22/14

Renaldo can rollerblade 9.7 miles per hour. Eliza can rollerblade 8.2 per hour.How much farther will Renaldo rollerblade in 0.75?
Renaldo can rollerblade 9.7 miles per hour. Eliza can rollerblade 8.2 per hour.How much farther will Renaldo rollerblade in 0.75?
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08/22/14

Slope and y intercept
Find the slope and the y intercept of the line -2x+4y=8
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