01/30/15

Write a formula
Write a formula for the general term (the nth term) of the geomteric sequence. Then use the formula for an to find a7, the seventh term of the sequence.   3, 15, 75, 375
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01/30/15

write a formula
Write a formula for the general term (the nth term) of the arithmetic sequence. Then use the formula for an to find a30, the 30th term for the sequence.    1, 5, 9, 13, .... an = ?
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01/30/15

If recycling 2,000 pounds of paper saves 17 trees, how many trees are saved when 5,000 pounds of paper are recycled?
The amount of paper recycled is directly proportional to the number of trees thatrecycling saves. If recycling 2,000 pounds of paper saves 17 trees, how many trees aresaved when 5,000 pounds of... more
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01/30/15

Joanie wants to mail a package
Joanie wants to mail a package that requires $1.16 in postage If she only has 5 cent and 7 cent stamps, what is the smallest number of stamps she could use that would total exactly 1.16
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01/30/15

they are 48 workers and he needs to order one pen for each worker. he knows that for every six people who prefer red, there are six who prefer blue
please help
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01/30/15

Write the equation of the line that is parallel to the line y = -3x + 12 and passes through the point (-1, 6).
 i need help please in algebra 1. please and thank you.
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01/30/15

a boy ate 100 cookies in 5 days. Each day he ate 6 more than the day before. How many cookies did he eat on the first day?
Problem of the day for fourth graders.
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01/29/15

finding length of a rectangle along with its width. Given the area
the legth of a retangle is 5 m loger than twice the length of the width. if the are of the rectangle is 403 square centimeters, what is the width.
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01/29/15

A box of nails weighs 130 pounds when it is 2/3 full. It weighs 74 pounds when it is 3/8 full. What is the weight of the box?
A box of nails weighs 130 pounds when it is 2/3 full. It weighs 74 pounds when it is 3/8 full. What is the weight of the box?
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01/29/15

Determine the equation of g(x) that results from translating the function f(x) = x2 + 7 upward 9 units.
Determine the equation of g(x) that results from translating the function f(x) = x2 + 7 upward 9 units.
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01/29/15

find the solution for an equation
f(x)=-6x-1 and g(x)=4x^2 select the solution for (f+g) (x)   help please!  
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01/29/15

Sunset rents an SUV at $21.95 plus $0.23 per mile. Sunrise rents the same vehicle for $24.95 plus $0.19 per mile. For what mileage is the cost the same?
algebra 2
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01/29/15

idk how to do this
Leon begins with 72 milliliters of an 8% saline solution. He adds x milliliters of distilled water to the saline solution. a. What function represents salt concentration, C, of the new solution? b.... more
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01/29/15

if 3x-4,x+4 and 5x+8are the three positive consecutive terms of a geometric progression,then find the terms
if 3x-4,x+4 and 5x+8are the three positive consecutive terms of a geometric progression,then find the terms?
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01/29/15

the 10th term of harmonic progression 1/5,4/19,2/9,4/7,.....is
the 10th term of harmonic progression 1/5,4/19,2/9,4/7,.....is ?
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01/29/15

Solving the Principle #11I
Suppose you are going to need $12,000 in 15 years. If you can get an average of 6.1% APR compounded daily over that time, how much would you need to deposit now in order to meet your goal?
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01/29/15

PLEASE HELP ME
Jessica is going for a run. She runs at a speed of 6 miles per hour for 9.6 miles. For how many hours does she run?
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01/28/15

Algebra Nightmare question
In a mixture of concrete, there are three pounds of concrete for each pound of gravel. If the misture totals 52 pounds, how many pounds of gravel is there?
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01/28/15

20x^2-100xy+125y^2
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime. 20x^2-100xy+125y^2
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01/28/15

Factor By Grouping, x^4-x^3+2x-2
factor by grouping, x^4-x^3+2x-2
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01/28/15

what is the probability that the stereo randomly selected by the contest winner is not white?
The radio station manager will award a free stereo to a contest winner. There are 20 black stereos, 15 white stereos, 10 red stereos, and 5 silver stereos to choose from. What is the probability... more
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01/28/15

math question
A mountain climber drinks a 32 ounce bottle of water every 90 minutes on a hike. how many water bottles should the mountain climber bring on a hike that lasts 4 hours and 30 minutes?
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01/28/15

simplify expression
6.8 to the 5th power  
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01/28/15

My older sister said I got this problem wrong but I don't understand her explanation.
In Italy, there is a large circular test track that is used to test race cars and other high-speed automobiles.   a. Suppose a similar track has a radius of 6 kilometers. Find the circumference... more
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01/28/15

word problem
one year, mr.newby and his wife wilma together earned $47000. if mr.newby earned $4000 more than wilma earned that year, how much did each earn?
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