09/12/16

#### Raphael paid $474 for a camera during a 25% off sale. What was the? camera's regular? price?

need help please too hard to understand

09/12/16

#### A recipe that serves 9 people requires 1 1/3 Cups of sugar. Using this recipe how many cups are used to serve 15 people?

I don't get this

09/12/16

#### Find out how many days Jerry has been doing sit-ups. I tried and got 9 but I don't know about an equation

Jerry started doing sit-ups every day. The first day he did 15 sit-ups. Everyday after that, he did 2 more sit-ups than the previous day. Today, Jerry did 33 sit-ups. Write an equation that could...
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09/12/16

#### americans spent a total of $51 billion to remodel bathrooms and kitchens. Twice as much was spent on kitchens as bathrooms.

How much was spent on remodeling bathrooms? Please help I can never understand word problems, I need to convert it into an equation.

#### Classify the system and give the number of solutions.

{-2y+2x=3
{-5y+5x=12

09/09/16

#### lea has 28 pencils and colored pen, but has 8 fewer pencils tan clored, how many colored pen she haso

lea has 28 pencils and colored pen, but has 8 fewer pencils tan clored, how many colored pen she haso

09/08/16

#### helppppp me please?

Tyler has two savings accounts that his grandparents opened for him. One of the accounts pay 10% annual interest, whereas the other pays 12% annual interest. If you have $200 more invested at 12%...
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#### Find the other endpoint of the line segment with the given endpoint and midpoint. - Show Work

Endpoint: (0,-6), midpoint: (0,-1)

#### Find the other endpoint of the line segment with the given endpoint and midpoint. - Show Work

Endpoint: (7,0), midpoint: (-1,-1)

09/08/16

#### My number has tens digit that is 8 more than the ones digit. Zero is not one of my digits. What is my number?

The answer is a 2-digit number that matches the clues.

#### Find the other endpoint of the line segment with the given endpoint and midpoint. - Show Work

Endpoint: (-8,6), midpoint: (-2,6)

#### Find the midpoint of each line segment. - Show Work

(0,1), (3,5)

#### Find the midpoint of each line segment. - Show Work

(5,-5), (2,0)

#### Find the midpoint of the line segment with the given endpoints - Show Work

(-1, 3/2), (-9, 5 4/5)

#### Find the midpoint of the line segment with the given endpoints - Show Work

(-1, 11/10), (-13/10, -2)

09/07/16

#### word problem, find the ages

Find the ages
Use an algebraic approach to solve the problem.
Annilee's present age is two-thirds of Jessie's present age. In 16 years the sum of their ages will be 97 years. Find their present...
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09/07/16

#### Your team is to design a rectangular playground that has 2,160 yd^2 of space.

Your team is to design a rectangular playground that has 2,160 yd^2 of space. Examine different options for the length and width of the playground if one piece of equipment requires at least 15 yd...
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09/07/16

#### 1. Your team is to design a rectangular playground that has 2,160 yd^2 of space.

Your team is to design a rectangular playground that has 2,160 yd^2 of space.Examine different options for the length and width of the playground if one piece of equipment requires at least 15 yd...
more

09/05/16

#### Solving an Application Involving Mixtures

Ethanol fuel mixtures have "E" numbers that indicate the percentage of ethanol in the mixture by volume. For example, E10 is a mixture of 10% ethanol and 90% gasoline. How much E2 should be mixed...
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09/05/16

#### Trevor has written 51 songs.Each week,he writes 3 more songs.Write an equation representing the number of songs s that Trevor has written at the end of w week

I need to find a way to write out this equation

09/05/16

#### Solve?? Help

1. Kinetic energy, K, equals the product of 1/2, the mass of an object, m, and the square of its velocity, v. Write a formula for kinetic energy. Then solve your formula for v.
2. In a circle,...
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09/05/16

#### Robert drove to the beach on Friday, and back home on Sunday. What was his average speed on Sunday?

His average speed on Sunday was 10 mph slower than his average speed on Friday. It took him 3 hours to make the trip Friday, and 4 hours for the return trip Sunday. What was his average speed on...
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10/29/15

#### The sum of the digits of a certain two digit number is 9. Reversing its digits decreases the number by 27. What is the number?

i really don't understand this.

10/29/15

#### Consecutive Integers

If the first and third of three consecutive integers are added, the result is 57 less than five times the second integer. Find the third integer.

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