06/26/13

mth 95 "exponets"
I need help simplifying this problem, the long line is a fraction bar 2a^-1b^-2c^-3 ______________ -6a^-7b^6c^7
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06/22/13

what is the area of a square with sides 8 ft. long?
Math question.
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06/21/13

rewrite 8r+8s as a distributive property
distributive property
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06/19/13

Sally went to the market to buy some fruit and returned with apples and plums.
She returned home with two times the number of plums than apples. If the plums cost 35 cents each and apples cost 50 cents each, and she spent a total of $12.50 for the fruit which also included... more
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06/13/13

a cylinder has a surface area of 402 cm^2. The height is three times greater than the radius. What is the height of the cylinder?
what i did: 402 = 2πr^2+2πr(3r) how do i separate r? 
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06/11/13

Find 4 consectutive even integers where the product of the two smaller numbers is 72 less than the product of the two larger numbers.
Find 4 consecutive even integers where the product of the two smaller numbers is 72 less than the product of the two larger numbers.I'm never able to understand word problems...
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05/27/13

How to solve the system of equations by graphing
3x+y=-4 x+2y=2 Answer: y= -3x -4 y= -1/2x + 1 How do you graph this equation? Please advise. Thanks
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05/26/13

can you help with how to evaluate?
mv2; m=6 1/2 v=-2/5
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05/25/13

How do you solve this algebra 2 problem?
     x-2                                    1 ___________        -          ______________    x2 -8x+16                              x2-16
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05/22/13

solving inequalities in algebra
solve the inequality: 5x - 3 < 7 AND 2 - x < x + 6
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05/22/13

whats the simplified form of 1/x+1/2x+1/3x
Simplified form of expression is it 1/6x or 11/6x
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05/22/13

Math Equation
Maggie has two containers. The blue container can hold "b" cubic inches, and the red container can hold '"r" cubic inches. The blue container holds (4/3) of the amount the red container can hold.... more
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05/21/13

4(3-2x)=-44
HHHHHHHHHEEEEEEEEELLLLLLLLLLPPPPPPPPPPP????????????
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05/20/13

Simplify y7z7/yz4
simplify this equation: y7z5/yz4
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05/20/13

how do you write 2 quations of cubic volume The eliminated steps
The blue container holds 4/3 of the amount red container can hold. Maggie measures out 80 cubic inches of sand by filling the blue container once and the red container twice. What is the volume in... more
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05/20/13

x^2-6x+12=19
how do you complete the square to this function i have a math test tomarow and i do not know or understand this please help   
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05/20/13

How many 16- ounce bottles would be needed to hold the same total amount of water as 56 bottles that each holds 20 ounces
Is this a fraction problem or a adding problem  math ego practice
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05/20/13

What should the dimensions of her pasture be?
) A rancher needs to enclose three sides of a rectangular pasture. If she has 100 yards of fence and needs to enclose 1050 sq. yds., what should the dimensions of her pasture be?
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05/17/13

A cube has a surface area of 6x to the 2nd power plus 84x plus 294. Find the length of a side?
 A cube has a surface area of 6x^+ 48x+96. Find the length of a side? hint, find the GCF first.
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05/17/13

May you please answer this question?
An airplane takes 3 hours to travel a distance of 2160 miles with wind. the return trip takes 4 hours against the wind. Find the speed of the airplane in still air and the speed of the wind.
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05/14/13

How do you figure compound interest???
Use the formula for compound interest to find A. A= P(1+r) n P=$20000, r=0.14, n=4 years. Round to the nearest cent.
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05/13/13

Earns hourly rate for 35h work and increased rate for overtime. He worked 39h and received $787.20, next worked 41h and received $844.80. hourly and overtime?
what is the rate for hourly and overtime I don't know how to set up this question.
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05/13/13

Abby's investment at 14% earned the same interest as Steve's which was $1500 less but at 18%. How much did steve invest?
How do i set up this question?
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05/12/13

write three equivalent ratios for each ratio. 19 to 38 5:3 20 over 24
I need a lot of help.could you please tell me the answers.
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05/05/13

in slope intercept form how would you find perpendicular line to y=3/4x+1 and goes through the point (9,-2)
im trying to figure it out but i forget the steps
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