01/31/16

Algebra word proble
one store sells candles for $2 each. ANother sells the same candles for $3 more than the number of candles bought. In order for the total sales ($) to be the same at each store, how many candles... more
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01/31/16

A square operation key on a calculator is 3/4 inch on each side.What is the area of key? Using formula A=s^2
Type an integer or simplified fraction
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01/31/16

Answer for Box B contains 1/2 as many paperclips as Box A. Box C contains 2/3 as many paperclips as Box B. The average number of paperclips in each box is 88.
Box B contains 1/2 as many paperclips as Box A. Box C contains 2/3 as many paperclips as Box B. The average number of paperclips in each box is 88.How many paper clips are in Box A?
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01/31/16

A farmer decides to enclose a rectangular garden, using the side of a barn as one side of the rectangle.
A farmer decides to enclose a rectangular garden, using the side of a barn as one side of the rectangle. What is the maximum area that the farmer can enclose with 40ft of fence? what is the larger... more
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01/31/16

Express the area of the sidewalk as a function of x.
A garden is in the shape of a rectangle. A sidewalk of width 5 ft surrounds the garden. One side of the garden has length 20 ft. The other side has length x. Express the area of the sidewalk as a... more
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01/31/16

what is the inverse of h(x)=1/4x+2/9
what is the inverse of h(x)=1/4x+2/9
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01/31/16

Probabilities
Heights of Women   In a survey of U.S. women, the heights in the 20 –29 age group were normally distributed, with a mean of 64.2 inches and a standard deviation  of  2.9  inches.  Find  the... more
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01/31/16

the sum of the bases and altitude of an isosceles trapezoid is 36 cm.find the altitude if the area is to be maximum.
please help...the sum of the bases and altitude of an isosceles trapezoid is 36 cm.find the altitude if the area is to be maximum.
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01/31/16

2 trucks are traveling in the same direction, 1 going twice as fast as the other. At the end of 6 hours they are 204 miles apart. How fast is each travelling?
? mph and ? mph
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01/30/16

Question is in description.
Last year Michelle invested money in two accounts. The first account had an interest rate of 2% and the second account had an interest rate of 5%. If she invested $100 more in the first account... more
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01/29/16

If y varies inversely as x, and y=14 when x=3, find y when x=10.
simplify for y=
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01/29/16

Suppose that y varies directly with w and the square of x and inversely with z, and y=4 when w=3, x=2, and z=15. Find y when w=4,x=5, and z=20.
For the given values, y=?
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01/29/16

Denise has 4 hours to spend training for an upcoming race. She completes her training by running full speed the distance of the race and walking back the same d
Denise has 4 hours to spend training for an upcoming race. She completes her training by running full speed the distance of the race and walking back the same distance to cool down. If she runs at... more
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01/29/16

If a jet travels 100mph faster than a propeller plane and the jet plane travels 6300 miles in 4 hours how fast are both planes traveling
If a jet plane is traveling 100mph faster than a propeller plane and then jet plane travels 6300 miles in 4 hours then how fast is each plane traveling
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01/29/16

How many grams of lead(IV) oxide would be found in 1.23 moles of lead(IV) oxide?
Asap. Need help
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01/29/16

All real cube roots of 216
I need help answering math problems and I think this will help
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01/29/16

How many grams of oxygen are in 7.75 moles of dinitrogen trioxide?
Help me please 
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01/29/16

a building sold for 40.000 two years ago showed appreciation of 7% per year. how much was the appreciation
a comparable sale showed adjusted value of 40.000. the appreciate was at 7%. how much was the appreciation  
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01/29/16

Simplify the complex fraction
Only need an answer    x2-9 ----- x-3 ----- x+3 ----   3
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01/29/16

What is his speed
Rudolpho takes 12 minutes to run 400 -meter track  what is his speed 
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01/28/16

Find the smallest possible value of the whole number
Find the smallest possible value of the whole number "y" such that the product of "y" and 6600 is a square number.To make two identical numbers from 6600 x Y, we add prime numbers to the product.
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01/28/16

plywood box has a volume of 72 ft3. Its length is 9 ft greater than its height, and its width is 1 ft less than its height. What are the dimensions of the box?
there should be 3 answers length, height, and width
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01/28/16

Two angles are supplementary. one is 25 more than four times the other. Find then measures of the angles.
What is the measure of the smaller one?
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01/28/16

How do I add fractions with uncommon denominators? x/(x-1) + (2x+3)/(x^2-1)
x/(x-1) + (2x+3)/(x2-1)   Can someone help me I do not know how to add with different denominators. I would appreciate step by step guidance 
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01/28/16

Money is borrowed at 12%. After one year, $779.52 pays off the loan. How much was originally borrowed?
This question is for my math class
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