#### A contractor is installing carpet in a new house. The rectangular living room has an area of 96 square feet, and the length is twelve feet less than three times the width of the room.

WHAT ARE THE DIMENSIONS OF THE ROOM?

05/31/19

#### The number 260 is seperated into two parts so that the first part is eight more than three times the second part. What are the two numbers?

FIRST PART:SECOND PART:

03/14/19

#### Do "other" trigonometric functions than Tan Sin Cos and their derivatives exist?

I remember my physics teacher mentioning that other trigonometric functions exist apart from the Sin Cos and Tan, he mentioned a few and they did not sound familiar, nothing like Sec Csc and Cot. I...
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02/11/16

#### Difference of cubes?

how solve x^6 -64 using difference of cubes.
The answer is (x-2)(x+2)(x^4+4x^2+16)
thankyou

02/11/16

#### Roy says he has more nickels than dimes. If he has $5.20, how many of each coin does he have?

I need help with this word problem. I do not know how to get the answer.

#### Division Word Problem

On their vacation, the Reikos spent 1/4 of their money on gas, 1/4 on food and lodging, and 1/8 on tourist attractions. What fractiib of their money did they spend? If they started with $840, hoe...
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10/24/15

#### A person flew his plane 1500 miles.After traveling the, he has 300 miles to go. The air speed of the plane is 600 mph. What is the speed of the wind?

i don't understand how to set up a formula for this problem

10/21/15

#### Set of all counting numbers

Select the correct answer for the set of all counting numbers less than 6
a. { 0, 1, 2, 3, 4, 5, 6}
b. {1, 2, 3, 4, 5, 6}
c. {0, 1, 2, 3, 4, 5}
d. {1, 2, 3, 4, 5}

10/15/15

#### Word Problem

A candy store wants to create a mix using two hard candies. One is priced at $5.45 per pound, and the other is $7.33 per pound. How many pounds of the $7.33 candy should be mixed with 11 pounds of...
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10/15/15

#### Probability

Assume the bag contains 19 basketballs, 6 of which have defective valves. You choose 3 out of the bag randomly.What is the probability that at least 1 will have a defective valve?

10/10/15

#### What is the probability of obtaining exactly 4 HEADS? Give your answer as a decimal number, with 4 decimal places.

An unfair coin with 0.66 probability of TAILS is flipped 6 times. What is the probability of obtaining exactly 4 HEADS? Give your answer as a decimal number, with 4 decimal places.

10/10/15

#### A fair die

A fair die is thrown 10 times. What is the probability of getting point 1 on at most 9 of the 10 throws?

04/26/15

#### Algebra word problem. HELP!

country A has a growth rate of 3.1 per year. The population is currently 4,539,000 and the land area of country A is 31,000,000,000 sq yards. Assuming the growth rate continues and is exponential,...
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01/13/15

#### The length of a rectangle is twice its width. If the perimeter of the rectangle is 54 in , find its area.

The length of a rectangle is twice its width. If the perimeter of the rectangle is 54in, find its area.

01/13/15

#### Dots sells T-shirts ($6) and shorts ($7). In April, total sales were $496. People bought 4 times as many T-shirts as shorts.

Dots sells T-shirts ($6) and shorts ($7). In April, total sales were $496. People bought 4 times as many T-shirts as shorts.

01/13/15

#### how do I evaluate, -b^2-7b for b=-3

I not sure what "for" means in algebra. I need to evaluate -b to the second power-7b for b=-3.

12/09/14

#### Interest Rate word problem

A small corporation borrowed $774,000 to expand its clothing line. Some of the money was borrowed at 8%, some at 9%, and some at 10%. How much was borrowed at each rate if the annual interest owed...
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