02/04/15

The Poe family bought a house for $240,000. If the value of the house increases at a rate of 4% per year, about how much will the house be worth in 20 years?
i don't know what to do
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Sum

02/04/15

How many different scores are possible?
In judging a sporting event, there are 3 judges. Each of these judges holds up a number, either a 1 or a 2 or a 3. The sum of these numbers is the athlete's score. How many different scores are... more
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02/04/15

how can i solve this word problem
how can i answer this problem?... howard read 1/6 of a book each  day until 7/8 of the book was finished. how many days has howard been reading? how can i solve this problem
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02/04/15

3feet6inches+8feet2inches+4inches+2feet5inches
3feet6inches +8feet2inches +4inches +2feet5inches 
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02/04/15

Algebra Help
When the length of a rectangle is divided by 3 and the width is doubled, the area of the new rectangle is the area of the orignal one multiplied by what number
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02/04/15

200 is what percent of 40?
I got the answer 80 but my teacher says thats wrong. I wanted to see what I did wrong
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02/04/15

Set of real numbers
Can I say that the set of real numbers less than 1 and greater than 10 is the empty set?
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02/04/15

Filling a hot tub with a hose takes 4 hours. Draining the same tub takes 7 hours. If the drain is open, how long will it take to fill the tub
 Filling a hot tub with a hose takes 4 hours. Draining the same tub takes 7 hours. If the drain is open, how long will it take to fill the tub? 
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02/03/15

Suppose you have entered a 113-mile biathlon that consists of a run and bicycle race
Suppose you have entered a 113-mile biathlon that consists of a run and bicycle race. During your run, your average velocity is 9mph, and during your icylce race, you average velocity is 26 mph.... more
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02/03/15

if mr.bliss yard was 54 1/2 feet long by 16 1/2 feet wide with a 3-foot wide walkway around outside of the fence, how much fence would mr.bliss need to buy?
if mr.bliss yard was 54 1/2 feet long by 16 1/2 feet wide with a 3-foot wide walkway around outside of the fence, how much fence would mr.bliss need to buy?
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02/03/15

A) How many caramel filled cups are in the box? B)Use your remainder to find the weight of each plastic cup.
A chocolate company is packaging 32 ounces of caramels into reusable, plastic cups.  When a shipping box is filled with these caramel packages, it weighs 49 pounds 8 ounces. A) How many caramel... more
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02/03/15

I can't figure out how to solve this word problem...
A garbage truck and a dump truck each drive along a straight road between two points. Using the points on a map that the city created, the garbage truck will start at (–3, 4) and will stop at (5,... more
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02/03/15

Find the inverse of g(x)=(x+7)^3+4
Help me !
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02/03/15

Find equations of both the vertical and horizontal lines through (-1/2, 4) & (-5.7, 200)
Find equations of both the vertical and horizontal lines through (-1/2, 4) & (-5.7,200)
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02/03/15

Assuming both of the function and its inverse exist everywhere, find h°h^-1°h°h^-1°h°h^-1(7)
I need help please
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02/03/15

How many liters of pure acid must be mixed with 20 liters of a 15% acid solution to get a 20% mixture?
?
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02/03/15

How many pints did I drink in total?
I have a pint of orange juice. I drink half of it and then give it to you. You drink half of what's remaining, and then pass it back to me. I drink half of what's remaining and then give it to you.... more
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02/03/15

Prove that.....
Anyone help me solve this?Prove that: cos(y-Π)+sin(y+Π/2)=0    
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02/03/15

For each company, calculate the missing amount
For each company, calculate the missing amount Company - Sales - Cost of Goods Sold - Gross Profit - Operating Expenses - Net IncomeLennon       $8,000      -      (a)             -         $4,000... more
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02/03/15

find the sides of triangle
angle A =90 degree, AB =xcm, AC =x+5, area =150cm 
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02/03/15

the sum of two numbers is 27 and one is 8 times of the other
What are the numbers? 
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02/03/15

A collection of 29 coins, all nickels and quarters, is worth $4.65. How many of each type of coin is there?
A collection of 29 coins, all nickels and quarters, is worth $4.65. How many of each type of coin is there? Show the steps with system of equations. 
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02/03/15

Andrew invested some of his money at 7.5% and $350 less at 8% his total annual interest income is $437. How much did Andrew invest at 7.5%?
HELP
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02/02/15

In a rectangle, the sum of 1/7 part of the length, 1/7 part of the width, and 1/7 part of the area is 2. the sum of length and width is 5 5/6. what are l and w?
for a rectangle, the sum of a seventh part of the length, a seventh part of the width, and a seventh part of the area, is 2. the sum of the length and width is 5 5/6. what are the length and width?... more
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02/02/15

Linear Algebra Vector Equation???
The only question on my review that I don't know how to solve.     Solve for x:             [ 6 ]4x +   [ -3 ]  = x         [ -9 ]         key note :    [ 6 ]                    [ -3 ]  ... more
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