1,471 Answered Questions for the topic Math Problem

Math Problem

06/19/15

Linear relations math problem
Admission prices are different for adults and children. The price for adults is $6 more than a child. A family of 2 adults and 3 children pay $72, whats the price for adults and children?
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Math Problem

06/18/15

Math Question
The Cooper family and the Young family each used their sprinklers last summer. The water output rate for the Cooper family's sprinkler was 40L per hour. The water output rate for the Young family's... more
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Math Problem Math Percentage

06/16/15

f an item costs 60 dollars and there's 20 percent off and a 50 percent off the sales price how much is it now
f an item costs 60 dollars and there's 20 percent off and a 50 percent off the sales price how much is it now
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Math Problem

06/15/15

Union and Intersections of a set
How do I find the union and intersection for the following sets   F=w|w≤3 H=w|w >8   the first one I came up with no solution
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Math Problem

06/14/15

F={z|z<4}Write FnH and F ?H using interval notation. Write Ø if set has no solution.
need help with solving this problem   F={z|z<4} H={z|z>=7}   Write F∩H and F ∪H using interval notation. Write Ø if set has no solution. please can someone help I'm in desperate need of... more
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Math Problem Algebra 2 Math Help

06/11/15

Write a direct variation equation finding y when x=7?
The variables x and y vary directly. When x=10,y=15. write a direct variation equation relating x and y and then find y when x=7?
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06/09/15

Find the inverse of the function. What information can you obtain from the inverse function?
A function for converting x millimeters to y inches is y=.039737x. Find the inverse of the function. What information can you obtain from the inverse function? Us the inverse function to find the... more
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Math Problem

06/07/15

Pizza Question
Pizza village uses the equation y=1.10x + 9 to calculate the cost of a cheese pizza with x additional toppings. The table below shows the cost of cheese pizza from Mama Mia's based on the number of... more
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Math Problem

06/07/15

write the linear equation
x     y 3     -5 6     -3 9     -1 12    1
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Math Problem

06/06/15

Needs to simplify this problem
A jet fighter is capable of reaching speeds up to 1.5 x 10 exponent 3 miles per hour. A typical passenager plane can reach speeds of approximately 5.0 x 10 exponent 2 miles per hour. About how many... more
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06/05/15

Rachel wants to earn at least $900 per month at her job in sales. She earns a base salary of $615 per month plus a 15% commission on her sales.
How much does she need tosell each month to reach her goal?Write an inequality and then solve
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Math Problem Math

06/03/15

Tax rates are 10% on the first $10,000 you earn and 20% on amounts over that. You earn $15,000. What is your tax?
Tax rates are 10% on the first $10,000 you earn and 20% on amounts over that. You earn $15,000. What is your tax?
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Math Problem

05/31/15

Trigonometry (two dimension)
In triangle ABC, ∠BCA = 90°, BC = 10 cm, AC= p cm and AB = q cm. Given that ∠BAC > 45° Write down a possible value of p and Given that ∠BAC > 30° Write down a possible value of q.
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Math Problem

05/22/15

put -311 in scientific notation
put -311 in  scientific notation
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Math Problem

05/22/15

put 878,000 in Scientific Notation
put 878,000 in Scientific Notation
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Math Problem

05/22/15

when i divide 6530347008 by 1/12 i get a really big number with E in the question
6530347008 is the_________ term of the geometric sequence 1/12, -1/2, 3...
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Math Problem

05/21/15

What is height of the cone only?
The vase company designs a new vase that is shaped like a cylinder on bottom and a cone on top. The catalog states that the width is 12 cm and the total height is 42 cm. What would the height of... more
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Math Problem

05/19/15

x-2y=5 -3x+2y=7
How do I solve x-2y=5 -3+2y=7 using Gauss- Jordan elimination ?
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Math Problem

05/14/15

The repair bill to fix Irma's air-conditioning system was $189. The cost of labor was $68 per hour, the part cost $75, and the sales tax was $12
Write and solve an equation to find the total labor charge.
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Math Problem

05/11/15

i don't understand how to combine like terms for x-.2x=56. please help!
I don't understand how x-.2x combines to .8x? plz explain to me!
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Math Problem Math Word Problem Math Help

05/07/15

TOUGH MATH PROBLEM
10 people are renting a house for spring break. The house is $590 to rent with a $310 down payment, so total $900. These 10 people pay $90 dollars each and expect to get $31 back from the deposit... more
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04/29/15

Write this as a integers an elevator goes up 12 floors
My question is about integers  
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Math Problem Math Algebra Percents

04/28/15

Fifty percent more than what number is 25 percent less than 60 percent more than 10?
please help! Percents arent my thing... 
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Math Problem Math Algebra Advanced Math

04/28/15

How many different numbers can be formed by multiplying two or more members of the set
{1, 2, 3, 5, 7, 70}?
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Math Problem Math Algebra 2 Algebra

04/28/15

For how many integers x is
(15+2x)(17-3x)(2-5x)(31-3x) positive?
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