12/29/14

product using FOIL
(4a+8) (3a+8)
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12/29/14

multiply then put in decsending order
(x-0.8) (x+0.8)
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12/29/14

what is the equation of a line that goes through (-3,4) and is parallel to the line with equation x+3y=-8
Need step by step assistance so I can explain it to my son.   
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12/27/14

If ryan and natalie can plant a rosebush in 9.9 minutes and natalie can plant a rose bush in 22 minabout how many min will it take ryan to plant 3 rose bushes?
i would like you showed how to do it than just the answer
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12/27/14

How much does the school have to charge for each candy bar to make a profit of $10 per box?
A school purchases boxes of candy bars. Each box contains 50 candy bars. Each box costs $30.How much does the school have to charge for each candy bar to make a profit of $10 per box?
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12/27/14

Algebra math word problems
Joe and Nancy decide to take a road trip. The first 96 miles of the drive is pretty easy, while the last 100 miles of the drive is filled with curves. They drove at an average of 9 miles per hour... more
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12/27/14

In a triangle ABC, a line is drawn parallel to BC to meet AB at D and AC at E. DC and BE meet at X. Prove that: (a) the triangles ADE and ABC are similar. (Done
IGCSE maths, geometry 
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12/25/14

a certain book costs 12 more in the local retail bookstore than on amazon.if amazon price 2/3 of retail price
how much does the book cost retail?explain me in short method sir and how to know that we have to divide while solving
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12/24/14

john is 2 years younger than candy .15 years later their ages will be ratio 9:10
I want to know present age of candy ?explain me so that I can slove same problems based on this method sir
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12/20/14

how many people are needed to plant 28 trees in 5 hours and 15 mins
the time t in hoours that it takes x people to plant n trees varies directly with the number of people suppose 6 people can plant 12 trees in 3 hours how many people are needed to plant 28 trees in... more
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12/19/14

The math tea traveled to a math competition. They averaged 40mph there and 55mph back. Whats was the average speed for the entire trip?
He said it would be wrong if you were to add them up and divide by 2.
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12/18/14

How many stickers did they each start with?
Ken gave away 5/7 of his stickers, then he had 2/3 as many stickers as Ivan. Ivan gave away 120 stickers and he had 1/4 as many stickers as Ken. 
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12/18/14

using a coupon she recieves $2 off the regular price,p. her total cost, including 20% for tax and tip, is $9. what is p, the regular prive of the linch special
I have to show work in order to get credit. I don't know what the tip is. I know 20 % is 0.20. 
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12/18/14

Geometry - Parallelogram Properties
GRAM is a parallelogram. RM intersects GA at point S. The perimeter of triangle GRS is 21. The perimeter of triangle RAS is 26. The perimeter of triangle GRA is 35. What is the length of segment... more
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12/18/14

You can paddle your kayak at an average of five miles per hour through any placid lake....
You can paddle your kayak at an average of five miles per hour through any placid lake. The river you’re paddling through flows at three miles per hour. The moment you start to paddle upstream a... more
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12/18/14

The ratio of a quarterback's completed passes to attempted passes is 6 to 7. If he attempted 21 passes, find how many passes he completed.
The ratio of a quarterback's completed passes to attempted passes is 6 to 7. If he attempted 21 passes, find how many passes he completed.
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12/18/14

in the woods is a cellular tower that is 72 ft tall and has a 60 ft shadow. next to it is a tree with a 40 ft shadow. how tall is the tree?
in the woods is a cellular tower that is 72 ft tall and has a 60 ft shadow. next to it is a tree with a 40 ft shadow. how tall is the tree?
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12/18/14

probability
a number smaller than 25 is chosen at random. find the probability of choosing: a factor of 20, an even number or a 7, a number smaller than 15
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12/17/14

Which sub-region of Africa is home to the Kalahari Desert
Which sub-region of Africa is home to the Kalahari Desert Which sub-region of Africa is home to the Kalahari Desert
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12/17/14

Double a number is equal to the number decreased by five. Find the number.
Please help me with this
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12/17/14

prove identity
Sin/ 1-cosx - 1/sin= 1/tanx   prove the identity  
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12/17/14

Paula bought a ski jacket on sale for $7 less than half its original price. She paid $84 for the jacket. What was the original price?
finding change/original price
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12/17/14

Simplify (Real Numbers) (2 + sqrt(-3)/2))(2 - sqrt(-3)/2))
These are the answer choices   1/4 7/4 13/4
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12/17/14

The longer leg of a right triangle is 1cm longer than the shorter leg.
The longer leg of a right triangle is 1cm longer than the shorter leg. The hypotenuse is 9cm longer than the shorter leg. Find the side lengths of the triangle.   shortest leg= longest... more
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12/16/14

a waiter has a three pint glass and a five pint glass. a customer orders 4 pints of soda. how does he get one pint in either glass?
3 pint glass 5 pint glass need to make it so that 4 pints are ordered but only 1 glass gets 1 pint
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