01/25/17

College Algebra Word Problem
A building is 1 ft from a 12-ft fence that surrounds the property. A worker wants to wash a window in the building 16 ft from the ground. He plans to place a ladder over the fence so it rests... more
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01/25/17

I am having trouble
1-sin/cos=cos/1+sin
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01/25/17

The sum of two integers is 51. One integer is 3 more the thrice teh other integer. Find the integers.
and yet another word problem
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01/25/17

The sum of the digits of a two-digit number is 17. Four times the tens digit is 12 more than thrice the ones digit. What is the original number?
pls help   reply asap
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01/24/17

math problem
in 2012 summer olympics, new zealand won more gold medals than cuba, who won more gold medals than jamaica, if the number of gold medals won by these three countries in three consecutive integers... more
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01/24/17

a bowl of cereal weighs 60oz how heavy is t in kg
this for my algerbra 1 class
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01/24/17

Ratio 2:3:4
Okay this one has completely confused me   Money is shared between 3 people in the ration 2:3:4   Smallest share is 12   how much money was shared altogether?
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01/24/17

the sales tax on a computer was $33.60. If the sales tax rate is 7%, how much did the computer cost without tax?
 I'm having trouble with this math word problem. Help?
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01/23/17

Two trains simultaneously left points M and N and headed toward each other. The distance between point M and N i
Two trains simultaneously left points M and N and headed toward each other. The distance between point M and N is 380mi. The speed of the train, which started, from point N was 5 mph faster than... more
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01/23/17

Expanded form
indicate how the number can be written in expanded form by filling in the correct digits. 11,413 five  __(5^4) + __(5^3) + __(5^2) + __(5^1) + __(1)
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01/23/17

The ratio of Jill's money to Kelly's money was 4:5 after they each spent $156 the ratio became 8:11. How much money did jill and Kelly have at first
4:5 $156 8:11
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01/23/17

business sold 21 sweatshirts.red sweatshirts each cost $19.95, while other colors each cost $24.95. $463.95 worth of sweatshirts ere sold. How many were sold?
I can never understand the problem 
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01/22/17

When 6 is added to four times a number, the result is -50. What is the number?
I have to do this in a word problem and i really dont know how to find the answer
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01/22/17

math word problem
Shawn has decided to start his own tennis tournament with fifteen players. In round one each player must play a match with every player in the tournament. How many matches will there be in round... more
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01/22/17

The ratio of the number of Sandy's hair clips to the total number of Sandy's and Dianna's hair clips is 5:7.
The ratio of the number of Sandy's hair clips to the total number of Sandy's and Dianna's hair clips is 5:7. If Dianna has 56 hair clips, how many less hair clips does she have than Sandy? Please... more
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01/22/17

% of people under 25
In a company, the ratio of the number of men to the number of women is 3 :2 40% of the men are under the age of 25 10% of the women are under the age of 25 What percentage of all the people in... more
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01/22/17

Andy bought a skateboard for $30.00. This was 75% of the original price. What was the original price?
there is no details
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01/22/17

How many liters of pure water should be mixed with a 14liter solution of 80% acid to produce a mixture that is 60% water?
I need to have an integer as an answer or a decimal 
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01/21/17

Mr. Novak asked his students to use distributive property and the GCF at the same time to express 18+45 in a different way.
Jude and Rachel came up with the expressions below. Jude: 9(2 + 5)  Rachel: 3(6 + 15) Which student followed Mr. Novak's directions correctly. Explain your answer.  
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01/21/17

It takes 45 minutes for 4 people to paint 6 walls. How many minutes does it take 6 people to paint 7 walls?
                                                                                                                  Hi Thank you
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01/21/17

1/7x+8=-6/7x-7
solve for x
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01/20/17

(Square root of 3x+1) =(3+sqaure root of x-4) ???? please help.
im not sure how to find the asymptotes
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01/20/17

Jack is selling general adimission tickets for 60$ and VIP tickets for 90$. But he doesn't know how may tickets he sold but he knows he sold a total of 29
tickets and he made 2100
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01/19/17

how do I solve this
{y=2x−6 4x−2y=14 Use the substitution method.The solution is (4, 14) The solution is (14, 4) There is no solution.There are an infinite number of solutions.
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01/19/17

What number must be added to the numerator of 1\12 to produce the fraction 5\6 ?
What number must be added to the numerator of 1\12 to produce the fraction 5\6?  
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