09/08/14

A wire is stretched fro the top of an 8 feet pole to a five bracket 5 feet from the base of the pole. How long is the wire?
Help!!! ??
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09/08/14

I can't seem to figure out this problem. Can someone please help me and show me how to solve this!? IM SO LOST show me how to solve this!? IM SO LOST
Starting with the parent function f(x)=x2, Braylin adds a positive k to f(x) to form a new function, g(x) = f(x) + k. The result will be that his graph will _____ k units _____.Select 1 answer for... more
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09/08/14

Rational numbers?
I need help with this problem? I don't get it at all.  Compare 0.1 and 0.111..., 0.13 and 0.131313... And 0.157 and 0.157157157... When written as fractions. Make a conjecture about expressing... more
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09/08/14

Of 90 students surveyed, 58 like pizza, 44 like sushi, and 35 like both. How many students like at least one of the two?
Of 90 students surveyed, 58 like pizza, 44 like sushi, and 35 like both. How many students like at least one of the two?   I came up with the answer 67. Is this correct? If not, what is the... more
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09/08/14

M//3 + 1/3 = 2/3
Solving multi step equations
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09/08/14

Karen's batting average was .444. She was at bat 45 times. How many hits did she get?
Karen's batting average was .444. She was at bat 45 times. How many hits did she get? We are not sure how to solve this problem. Can someone help us.  
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09/08/14

Alice, who is paid time-and-a-half for hours worked in excess of 40 hours, had gross weekly wages of $621 for 44 hours worked. What is her regular hourly rate?
Alice, who is paid time-and-a-half for hours worked in excess of 40 hours, had gross weekly wages of $621 for 44 hours worked. What is her regular hourly rate?
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09/08/14

What do you need to make to get an average of 90?
Joe took 3 quizzes and his grades were 94, 78, and 80. If a test counts as the grade of 2 quizzes, what is the lowest grade that Joe needs to make on the test to have an average of 90?
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09/05/14

f(x)=x+3 translate 3 to the left
translate   
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09/04/14

how do i find the interval notation, set notation of 5x - 12 is less than or equal to 3?
i have learned this previously but need a reminder.
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09/04/14

a submarine is 3 feet below sea level, then dives another 8 feet. Write and solve an expression that represents this information.
HURRY PLEASE I NEED THE ANSWER BY 9/5/2014 AT 7:30  
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09/04/14

3x=4-7+3x What is the solution?
My daughter's 8th grade math problem.  Not sure how to answer this one.
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09/04/14

A ladder of length 4x+1ft is positioned against a wall such that the bottom is x-1ft away from a wall.
The distance between the floor and the top of the ladder is 4xfeet. Find the length, in feet, of the ladder. Assume that a right angle is formed by the wall and the floor.
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09/04/14

Math word problem
Calculator notebook and pen cost $14.  The calculator costs $9 more than the pen and $8.5 more than the notebook. How much does each item cost?  
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09/04/14

Four boxes of pasta and one jar of tomato sauce cost 7.63. Three boxes of pasta and two jars of tomato sauce cost 8.81
What is the cost of one box of pasta? what is the cost of one jar of tomato sauce?
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09/04/14

Alegebra 2?
how do i factor a problem like this: 36x2y2-1?
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09/04/14

Solve the equation. Remember to check for extraneous solutions.
I don't understand how to solve this problem.     5. (4/3)=(x+2)/(3x)+(1)/(3x^2)
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09/04/14

The number of Sydney's stamps is 1 1/2 times that of John's. Find the ratio of the number of Sydney's stamps to John's.
The number of Sydney's stamps is 1 1/2 times that of John's. Find the ratio of the number of Sydney's stamps to John's.
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09/03/14

When 2000 pounds of paper is recycled or reused, 16 trees are saved. How many trees are saved if 5000 pounds of paper is recycled?
Read and solve the following story problem. You need to SOLVE the problem and provide a CLEAR explanation of how you solved it. Explain each step of your reasoning process.
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09/02/14

Solve problem (its due tomorrow so this one has to be quick)
Susans cell phone allows her to use 950 minutes per month with no additional charge. She has 188 minutes left for this month. How many minutes has she already used this month?
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09/02/14

How do I fator the expression 4g^2-1?
I know how to factor everything else but this unfortunately. Can anyone explain how to do this please?    4g^2-1  
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09/02/14

A woman decides to start a business making napkins. (Full Question in Description)
Full Question: A woman decides to start a business making napkins. She can set aside 1849 for monthly costs. Fixed costs are 1293.67 per month and variable costs are 3.09 per set of napkins. How... more
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09/01/14

If a recipe call for 3/8 cups of flour for 8 people, how many cups of flour would be required for a recipe for 128 people?
If a recipe call for 3/8 cups of flour for 8 people, how many cups of flour would be required for a recipe for 128 people?
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09/01/14

Jane's Salary is 4 times mary's salary. together they earn 150 per week find the salary of each girl
i believe this is 150=4x+y but i forgot how to solve it 
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09/01/14

Error Analysis
Valerie has test grades of 96, 82, 78, and 76. Using a calculator, she found her average grade to be 275. Is Valerie's answer reasonable? Explain Valerie's error.
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