12/06/17

If F(x)=2x+4 and g(x)=x^2+3

f(-3) f(m+2) g(-4) g(3p) g(0)

what is 0.0505 repeating in decimal form?

Please help me, when I try I always get the answer of 0.0505 in decimal form, not 0.0505 repeating.

In a week, Tracy earns 12.45 less than twice the amount Kayla earns. Tracy earns $102.45. Write and solve an algebraic equation to show how to find what sheEarn

In a week, Tracy earns 12.45 less than twice the amount Kayla earns. Tracy earns $102.45. Write and solve an algebraic equation to show how to find the amount Kayla earned.        PLEASE help... more

12/06/17

Solving Rational Equations

5/4 -( x+4)/x=(x-7)/2x

Ten more than 32% of a number is 26

what is ten more than 32% of a number is 26 in an equatio?

12/05/17

Fraction word problem

Gavin had a sum of money. He gave 1/2 of it to the African Wildlife Foundation. Then, he gave 1/4 of what he had left to the Amercian Red Cross. Next, he gave the Mercy Corps 1/3 of what he had... more

12/05/17

Word problem with fractions

Ann had some. Stickers. She game 1/2 of them to Betty. Then, she gave 1/8 of what she had left to Sammy. When she met Paul, she gave him 1/7 of what she had left. Next, she decided to share her... more

how do i know what to multiply the equation by?

-5x+5y=-10 3x-3y=55

12/03/17

Thirteen plus 5 times a number is no than 30

i need help to convert this into a inequality

12/03/17

find the sum of the geometric series 9+3+1+...+1/27

my question is about geometric series that i dont understand one thing about.

Cows on a farm

The number of cows on a farm increased by 60. Because of better food, the amount of milk from each cow went up from 12.8 liters per day to 15 liters per day on the average. How many cows are on the... more

12/03/17

Distance revenue

A woman bought a number of items for $90. She realized that if she had bought 25 more items for the same money, she would have paid $15 less per item. How many items did she buy?

A=p(1+r/n)^tn and A=Pe^rt

Which is a better plan for investing $10,000 for 8 years?  Plan A: 4.5% Compounded continuously or  Plan B: 5.5% Compounded daily? Rewrite in logarithmic form:2^4=16 Solve the log... more

how many times does an 8 foot pipe vibrate?

The frequency of vibrations of air in an organ pipe is inversely proportional to the length of the pipe. If a pipe 2 feet long vibrates 256 times per second. How may times does an 8-foot pipe vibrate? more

cosA=5/13 sinB=15/17 find tan(A+B)

find tan(A+B)

11/29/17

I need to figure whether its multiplying or dividing

If a dish of ice cream holds 1/4lb, how many dishes can you get from 4 1/2lb cartoons?  

11/29/17

What is the width of the rectangle?

The width of rectangle is 3/4 the length. The perimeter is 252cm. What is the width of the rectangle?

Three angles that make up a triangle are x degrees, (5x+17)degrees, and (9x-32) degrees. What is x?

this question is for my school its homework and i dont understand

11/28/17

(1\4 + 4\7) 2nd power

Please help me with this problem, (1\4 + 4/7 ) to the 2nd power asap I didn't get it and need help from someone who knows... more

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