7,199 Answered Questions for the topic Math Help
Math Help
04/20/17
How many seats are in the 99th row in the center section?
a Greek theater has 30 seats in the first row of the center section. Each row behind the first row gains three additional seats.
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Math Help
04/20/17
find the other endpoin.
Given the midpoint and one endpoint of a line segment, find the other endpoint endpoint (-9, -1) Midpoint (8, 14)
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Math Help Math
04/20/17
Find Equation
The distance from a point (x,y) to a point (2,3) is 5. Find the equation that describes this fact.
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04/20/17
I don't know how to summarize the question so please, just check the description for the question...
Ethan and Sarah work at different stores. Ethan earns $125 every week and also earns 8% commission from sales. Sarah earns $200 every week and also gets 6% commission from sales. How much does the...
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04/20/17
😧 confused
Paige rides her bike around town. She can ride one half of a mile in 1 30 ith of an hour. If she continues to ride at the same pace, how many miles could she travel in 1 hour?
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Math Help
04/20/17
is -68.86 repeating rational or irrational
i am a 16 year old i havent learnt about this yet so plz help me
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Math Help
04/19/17
what is the ratio of 5/6 to 2/3
what is the ratio of the time it took Melinda to do her math homework on Wednesday (2/3) to the time it took her to do it on Tuesday (5/6)
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Math Help
04/19/17
Write with positive exponents. Simplify if possible. Assume that all variables represent positive real numbers.
x^-1/2?
is it a real number
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Math Help
04/19/17
deena wrote the situation i bought some shirts at the store for 9 dollars each and received a $25 discount. My total bill was $88. How many shirts did i bye
please help me
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Math Help
04/19/17
If x = 3 and 3x − y = 9, what ordered pair represents the solution?
I need help with my math, If you could help that would be great. The choices are A. (0, 3) B. (-3, 0) C. (0, 0) D. (3, 0)
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04/19/17
give a test worth 90 points and contains 25 questions. Multiple-choice questions 3 points and word problems 4 points. how many of each question are there?
I need the answer explained to me
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04/18/17
$14 for 3 hours of skating or $29 for 8 hours, the price is constant depending upon the number of hours. what is the expression?
I need help on this question about what the expression would be please help ASAP
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Math Help Math
04/18/17
how much did joe pay for each pound of rice if he bought 14 pounds of rice for 6 dollars
how much did joe pay for each pound of rice if he bought 14 pounds of rice for 6 dollars.
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Math Help
04/18/17
Regina buys 24 inches of trim for a craft project. What fraction of a yard does Regina buy?
ghggggggggggggbbbbbbbbbbbbbb
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04/18/17
Find the score that is 2 and one half standard deviations above the mean
The scores on a test are normally distributed with a mean of 150 and a standard deviation of 20. Find the score that is 2 and one half standard deviations above the mean
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04/18/17
Find the standard deviation for the group of data items. 11, 11, 11, 16, 21, 21, 21
Find the standard deviation for the group of data items.11, 11, 11, 16, 21, 21, 21
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04/18/17
The table shows a relation between x and y.
x & y
-4 & 16
-2 & 4
0 & 0
2 & 4 ...
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04/18/17
X^2-10x=-21
Solve the equation by graphing and include the x axis
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04/18/17
The product of two positive numbers is 140. Determine the numbers of the larger is 5.6 time the smaller.
The product of 2 positive numbers is 140. Determine the numbers if the larger is 5.6 times the smaller
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04/18/17
Don't understand😢
Paige works at a pizzeria. She can make 1 over 2, of a pizza in 1 over 24, of an hour. If she continues to work at the same rate, how many pizzas can Gwen make in an hour?
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04/18/17
Permutations and Combinations (Pt 2)
Hi! Just as a follow up question that I don't understand (and if someone could explain how this works)1) There are 2 red and 4 green identical marbles arranged in a line. How many different...
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04/17/17
Determine the solution to the system of equations below.
x-3y=1
3x-5y=11
Please explain how you got your answer. Thanks!
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Math Help
04/17/17
you can build a snow fort in 6 hours. if your sister helps you, it will only take 4 hours. how long would it take your sister by herself.
help solve
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Math Help
04/17/17
David measures a side of a piece of wood. The links is 8 feet and the width is one half of the length. What is the area, in square feet, of the piece of wood.
the work is so hard help me plz
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