Philip P.

10/15/14

the angle of a hill Point A is measured at 200m from peak of the hill, measured horizontally along the base. the angle is 38 degrees.

Point A is 200 meters from peak of hill measured horizontally along the base. The measured angle is 38 degrees What is the height of the triangle?

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Math

10/15/14

I need help with the question

Two years after opening an account that paid simple interest of 6.55% annually, a depositor withdrew the $2,358 in interest earned. How much money was left in the account?

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Functions

10/15/14

Perform the indicated operation.

f(t) = t-5 g(t) = 3t find 2f(1) - g (1)

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Differentiation

10/15/14

How many trees should be planted on an acre in order to get the highest yield?

An apple farm yields an average of 30 bushels of apples per tree when 20 trees are planted on an acre of ground. Each time 1 more tree is planted per acre, the yield decreases by 1 bushel (bu) per... more

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Algebra 1

10/15/14

3 1/2 * 10

need help with fraction problem

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Word Problem

10/15/14

Arithmetic mean

The average of 8 scores is Q. If the average of 3 of the scores is Z, what is the average of the other 5 scores?

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Solve Equations

10/15/14

Solve -4x-2(x-5)=15

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Word Problem

10/15/14

Finding average arithmetic mean

On the midterm exam, the average grade of a class was 86. If 20% of the class averaged 95, and 30% of class averaged 90, what was the average grade of the rest?

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Cube Root Of An Integer

10/14/14

Solve for y, where y is a real number vy+4=9

Algebra 2. Cube root of an integer. Find the value of Solve for y, where y is a real number. Solve for y, where y is a real number √y+4=9

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Graphing Horizontal Asymptote

10/14/14

How do I graph a horizontal asymptote of (x+3)/2?

Without using technology, to graph (x^2+x-2)/ (2x-4)

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Math Help

10/14/14

what is the product of 542 and 10

not sure how to get the answer my son is a 5th grader

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Distributive Property

10/14/14

solve problem 2*308=2(x+8)

2*308=2*(x+8)

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High School Math Help

10/14/14

If y=(x+3)to the sencond power, then (-2x-6) to the second power mus equal what?

If y=(x+3)2 then (-2x-6)2 must equal what?

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Two Step Equations With Fractions

10/14/14

How to do two step equations with fractions

I need help to sovle a -5a over 2 = 75

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Time Distance Speed

10/14/14

distance,speed , time math question.

A car travelling on a straight road at a constant speed of 54km/h, takes 20 seconds to travel the distance between two sign post. Calculate a) the speed of the car in m/s. b)The... more

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Measurements

10/14/14

6 equal cups stacked together, have a hight of 19.45 cm. The same cup, 3 cups stacked together have a hight of 13.51 cm. What is the hight of 1 cup?

I found this in my tution practice paper.

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Sky

10/14/14

why is the sky blue?

i would love to know why the sky is blue

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Word Problem

10/14/14

Word problem, algebra.

You invested $7000 between two accounts, paying 7% and 8% annual interest, respectively.If the total interest earned that year was $520, how much was invested at each rate?

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Math Problem

10/13/14

word problem

A corporate team-building event costs $ 6 , plus an additional $ 1 per attendee. How many attendees can there be,at most,if the budget for the corporate team-building event is $ 65 ?

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Sums

10/13/14

sum of numbers

The sum of two numbers is 21. First is 2/5 of the second number, what are the numbers?

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Math Problem

10/13/14

Math word problem

Mr Kirk sold his car for $8,400.00. This was $200.00 more than two fifths of what he had paid for the car originally. How much had mr. Kirk paid for the car?

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Math Algebra Help Math Help

10/13/14