Newest Math Problem Questions | Wyzant Ask An Expert

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

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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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Math Problem Algebra 2 Word Problem Math Help

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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Math Problem Math Help Math Question Math Word Problem

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?

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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

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Math Problem

05/22/15

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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