12/26/14

tell whether each of the following lies in parallel, perpendicular, or neither to y=-5/3x+3/5
A. 3y=-3x+5 B. 15y=-25x+9 C. y=3/5x-2 D. 5y+3x=15
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12/26/14

Sally is 54 years old and her mother is 80, how many years ago was Sally’s mother three times her age?
Sally is 54 years old and her mother is 80, how many years ago was Sally’s mother three times her age?
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12/22/14

What is the value of "x"?
The dimensions of an old stage are 30 feet wide and 15 feet deep. The new stage is 1000 square feet. The demensions of the new stage were created by adding "x" to the width and the depth of the old... more
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12/22/14

how many mL does he need?
doctor has ordered 325 mg of a medication . The medication is available as a solution that contains .50 g of the medication per mL. How many mL of the solution would the patient need ? I have (325... more
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12/22/14

F(x)=7x+8/x+9; g(x)=9x-8/7-x find f(g(x)) find g(f(x))?
find f(g(x))? find g(f(x))? please show work so i can learn the steps to solve these problems in the future.
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12/19/14

Algebra 1 Simplify problem. Please help! :)
Simplify: 21y^5-42y^4+49y^3 over 7y^3
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12/19/14

The math tea traveled to a math competition. They averaged 40mph there and 55mph back. Whats was the average speed for the entire trip?
He said it would be wrong if you were to add them up and divide by 2.
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12/19/14

How much is going to be paid into the fund?
A trust fund is being set up by a single payment so that at the end of 15 years there will be $75,000 in the fund. If the interest is at an annual rate of 4.03% compounded quarterly, how much money... more
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12/18/14

I have to show my work. Please answer ASAP as I need it for tomorrow. Thanks in advance!!! PLEASE ANSWER!!!!!!!!!
I have to show my work. Please answer ASAP as I need it for tomorrow. Thanks in advance!!! In Week 1, Boris works 30 hours and earns R dollars per hour In Week 2, Boris gets a raise of $2.75 per... more
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12/18/14

Phuong has $2.00 in nickels and dimes. The number of dimes is five more than twice the number of nickels. How many of each type of coin are in his bank?
I don't know how to write an equation (two equations) for this
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12/18/14

Fraction word problem
I have 2/3 of pan of brownies left and then my friend eats 3/4 of what I had. How much is left?
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12/18/14

Annie's older sister Beth is 3 years older then her and Annie's mom is 3 times older then her and all there ages add up to 63 how old is each person
Annie's sister Beth is 3 years older then her Annie's mom is 3 times older then Annie all of there ages add up to 63 how old is each one---------------------------------------------
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12/17/14

I'm having trouble on this problem.
Write both an explicit and recursive rule for the geometric sequence that models the situation. Use the sequence to answer the question asked about the situation.    The Alphaville Youth... more
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12/17/14

how do you combine like terms and simplify
x+2(x+8)
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12/17/14

How much should each employee get?
I have $5,504.00 dollars. I have 5 full time employees and 8 part time employees. The part time employees get half of what the full time employees get. How much should each employee get?
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12/16/14

eighteen more then twice a number is 8
how do you solver it 
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12/16/14

what is the common denominator
3/10 and 2/5 
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12/16/14

Nicolas has a picture that is 3in. x 5in. if he enlarges the photo by 25% five times, what are the demensions of the new photo?
Nicolas has a picture that is 3in. x 5in. if he enlarges the photo by 25% five times, what are the demensions of the new photo?
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12/15/14

The population of smartsville in 1950 was 9618 . if the population was growing 3.25% per year. determine the population in 1960
The population of smartsville in 1950 was 9618 . if the population was growing 3.25% per year. determine the population in 1960 and in 2003. and when will the populatioin reach 20,000
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12/15/14

the blank of a number is the number inverted
please help i do not get it
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12/15/14

Which polynomial is written in ascending order?
Which polynomial is written in ascending order? Choose one answer. A. t2 - t + 4   B. t2 + 4 - t   C. 4 + t2 - t   D. 4 - t + t2
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12/15/14

Which of the following is a monomial?
Which of the following is a monomial? Choose one answer. A. 12c   B. c2 - 16   C. c2 + c + 6   D. c3 + 4c2 - 12c + 7
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12/15/14

need to write an equation
Claire has $300 in an account. She decides she is going to take out half of the money remaining in the account at the end of each month- I need to write an equation
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12/13/14

compare f(x) and g(x) to the graph of parent function
a)  f(x)=-1/3x+3                          comparison of f(x)=-1/3x+3 to parent function:                                                       slope: (circle one)    SAME   FLATTER  ... more
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12/13/14

According to Descartes' rule of signs, how many possible negative real roots could the following polynomial function have?
According to Descartes' rule of signs, how many possible negative real roots could the following polynomial function have?                               F(x)=3x^4-5x^3+5x^2+5x-2 Four Three One Two... more
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