05/03/14

How many items were in Jo's grocery bag?
Help please, and could you show all the steps?   Chen bought a bag of groceries weighing 15 pounds. His friend, Jo, bought a bag of groceries that also weighed 15 pounds, but contained one less... more
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05/03/14

How many CDs did Juan produce?
Can someone help me with this problem? Please show all the steps:   Juan's band produced a number of CDs to sell at a gig. The batch of CDs cost $170.00 to make and each CD was sold for $2.50... more
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05/03/14

math word problem
an army of men can line up to march in rows of 1,2,3,4,5,6,7,8,9 or 10 and there is never any rows that is incomplete.  what is the smallest number of soldiers in the army?
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05/01/14

how many times in a 12-hour period does the sum of the digits on a digital clock equal 6?
i need help solving this question please
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05/01/14

at a student art fiar,90 progects were on display . of all the art projects 2/3 were painted and 1/5 were photographs . how many of the projects were photograph
im cunfused
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05/01/14

solve the quadratic equation by completing the square. Provide the exact and decimal approximation solution
1.)  x2-4x+1=22                                      2.) x2+16x+4=0
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05/01/14

square root of 3a^2-32=a
simple radical equations
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04/30/14

x^2+12x+36
im doing apex and I need help figuring some things out
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04/30/14

Box question
A cylinder box can hold a certain amount of cereal the diameter of the lid is 10 inches and the box is 10 inches tall. What is the radius of the top of the box and what is the volume of the box 
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04/28/14

It takes Joey 10 hours to clean his room. It takes his mom 5 to clean his room. If Joey starts cleaning at 1 pm and mother starts helping at 2pm,
at what time time will joeys room be clean. Solve
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04/27/14

Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x2 + 9x + 7
Select the approximate values of x that are solutions to f(x) = 0, wheref(x) = -8x2 + 9x + 7.
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04/27/14

Prove that cot a - tan a = 2 cos2a / sin2a
Help!!! I"m so confused I've been writing in circles! 
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04/25/14

help finding the term of a sequence
    1.  help show the steps/formula to find the 100th term of 25, 10, -5 and -20.......   2.  help show teh steps/formula to find the tenth term of the sequence 5, -25, 125,... more
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04/24/14

are these geometric or arithmetic
  indicate where these are     a)  geometric, arthmetic or neither     b)  If geometric, give the common ratio.  If arithmetic, give the common difference     1.  1,2,4,8, 16, 32,... more
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04/24/14

x^2+8x+15=0 Use any method
The answer is -3,-5 But i am having trouble getting that please show me steps thank you
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04/23/14

Find the volume of rectangle.
Solve for N.  Find the volume of rectangle. Length =4 with = (n+2), hight = (n+5). I am not sure how to multiply this to get volume= lwh. Total volume is 280 in^3
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04/23/14

There are a total of 135 seats, 118 front handlebars, and 269 wheels. How many bicycles, tandem bicycles, and tricycles are in the shop?
There are some bicycles, tandem bicycles, and tricycles. Also, when is says 118 handlebars, it just means the ones in the front, so the problem is only counting 1 handlebar for each of the tandem... more
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04/23/14

five times the difference of twice a number and eleven is negative five. find the number.
five times the difference of twice a number and eleven is negative five. find the number.
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04/23/14

how much cantaloupe would you have to order if you needed 15 pounds and cantaloupe has a 55% yields?
how much cantaloupe would you have to order if you needed 15 pounds and cantaloupe has a 55% yields?  this is for a class I am taking. thank you
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04/21/14

verify the identity
sin3x - cos3x/ sinx- cosx= 1 +(sinx)(cosx)
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04/17/14

Write the equation of a line parallel to the given line but passing through the given point.
y=-3x-6;(-1, 5)     
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04/16/14

Find the altitude if the plane
Altitude The angles of elevation to an air plane from two points A and B on level ground are 71° and 88°,respectively .The points A and B are 5.5 miles apart and the airplaine is east if both... more
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04/14/14

Given that 527= 17x 31, is there a way to check if 77 is a factor of 527 without actually dividing 527 by 77?
It's about Prime numbers
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04/13/14

ky has 3 times more books than grant,and grant has 6 fewer books than jamie. if the total number of books is 176, how many books does jamie have?
I need help with my algebra. I would like that very much if you could help me.
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04/10/14

Trying to find out how many miles it covered each day
A hot air balloon covered 2,100 miles in 7 days. If it covered 50 miles more each day than before, how many miles did it cover each day?
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