12/03/15

6,-12,24,-48
This is a  geometric sequence  it is a recursion formula there are 2 blanks for me to fill in an + __  (___) ^n-1
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12/03/15

geometric sequence
2,-8,32,-128
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12/02/15

A rectangular microchip has a length of 5 mm and a diagonal of 5 square root 2 mm. What is the area of the microchip?
Thanks
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12/02/15

A sofa is on sale for 35% off. The sale price is $533 . What is the regular price?
A sofa is on sale for 35% off. The sale price is $533.What is the regular price?
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12/02/15

When two fair dice are thrown what is the probability that the total score is less than 8
Need help
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12/02/15

what is the shorter and longer dimensions?
A security fence encloses a rectangular area on one side of a park in a city. Three sides of fencing are used, since the fourth side of the area is formed by a building. The enclosed area measures... more
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12/02/15

how many primes between 1 and 1000 is divisible by 13
its related to factors
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12/01/15

Algebra word problem. It's homework.. I need help, please and thank you.
1. The Cooking Club made some pies to sell at a basketball game to raise money for the new math books. The cafeteria contributed four pies to the sale. Each pie was then cut into five pieces and... more
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12/01/15

finding the maximum area of an enclosed rectangle
A farmer decides to enclose a rectangular garden using one side of a barn as one side of the rectangle. What is the maximum area the farmer can enclose with 100ft of fence? what should the... more
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12/01/15

The sum of a set of ten consecutive EVEN integers is 2010. What is the largest integer in that set?
The sum of a set of ten consecutive EVEN integers is 2010. What is the largest integer in that set? 
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12/01/15

Find A,B,C, and D such that -37 + 40x - 18x^2 +3x^3 = A(x-2)^3 + B(x-2)^2 + C(x-2) + D
Please answer this question showing clear steps.
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12/01/15

Factor the expression using the GCF. 70+95
 I do not get it.
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12/01/15

Find cos x if sin^2 x-1/ cos x=-1
This is a sum and difference identity problem. I have no idea how to do this. Please give me the answer in fraction format.
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12/01/15

How many possible ways are there to form the executive board?
The board of directors of a corporation comprises twelve members. An executive board, formed by five directors, needs to be elected. How many possible ways are there to form the executive board?
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12/01/15

What is the probability that a total of two dice thrown will be higher than a 4 given that the first dice is a 1?
 Remember to denote event A and event B, think about whether these will be dependent or independent? Use the corresponding formula in order to get to the answer.
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12/01/15

62 + b2 = 102
62 + b2 = 102
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12/01/15

Sqrt(243)-sqrt(75)=sqrt(x)
Find x in the question.
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11/30/15

Math problem
Wilfredo buys 2/5 pound of mixed nuts for $2.50 . At this rate, how many pounds of mixed nuts can he buy for $10?
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11/30/15

help please
square root of 6a times (square root of 6a - square root of 6b
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11/30/15

A 20% acid solution is mixed with a 70% acid solution to get 50 liters of a 40% solution. Which of the following expressions is equal to 4(50)?
I cant figure the problem out.
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11/30/15

Not sure if i'm on track or not
Translate this sentence about area into a mathematical equation. The area A of a regular pentagon is directly proportional to the square of the length s of its sides.   I tried to do this and... more
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11/30/15

The product of five cubed and five to the fourth power. Write answer using scientific notation.
Find the answer using scientific notation.
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11/30/15

what is the y-intercept and vertex of y=2x squared
y=2x
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11/29/15

Y=-2(x+2)^2+2
Y=-2(x+2)^2+2   I need the y intercept and vertex.  thanks
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11/29/15

death= of a spouse is 35 more tha. Sep. divorce is 7 more than sep. sum of all three scores is 255, find each score
The score for death of a spouse is thirty-five more than the score for martial seperation, and the score for divorce is seven more than the score for martial seperation. If the sum of all three... more
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