125 Answered Questions for the topic Solving Equations

Solving Equations Solving Problems With Equations

09/30/17

#### What are the dimensions of a rectangle whose length is 4 more than twice the width and whose perimeter is 3 less than 7 times the width ?

I need answer plz !Ps. The answer need to be with only one variable !

Solving Equations

09/14/17

#### Solving 2 step equations

You have already walked 5 miles of an 18-mile trail. If you walk the rest of the trail at a pace of 1 mile in 17 minutes, how many hours will it take you to finish the trail?

Solving Equations

05/02/17

#### a rectangular box has a height of 7 inches and a volume of 336 cubic inches. the lenght of the box is three times the width.

write a equation that represents the volume

#### Determine the perimeter equation for the following rectangle in terms of x.

If the perimeter is 24 meters, calculate the value of x.
- one of the short sides is 3x-2.
-one of the long sides is 4x.

#### A triangle has angle measurements related as follows:

-The largest angle is 12 times the smallest angle
-The middle angle is 5 times the smallest angle
Find the measures of the angles. Provide a step-by-step discussion regarding how you would solve...
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#### The total of three cousins' ages is 48. Suresh is half as old as Hakima and 4 years older than Saad. How old are the cousins?

Please help!!!

#### John has $23.65 to spend on a book and magazines. The book costs $5.95. The magazines cost $2.95 each.

a) write an equation that models the number of magazines that john can afford.
b)solve the equation.

Solving Equations

03/15/17

#### Help in this

This is the fourth time to share this question and no answers Here is it and i found an answer but i can't understand any thing neither the question nor the answer so i need help please and if...
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Solving Equations

03/14/17

#### i need help!

A two-digit number ,the sum of its digits is 11 if the two digits are reversed,then the resulted number is 27 more than the original number what is the original number?i need a detailed answer...
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Solving Equations

03/14/17

#### I need Help!!

the hypotenuse length of a right angled triangle is 10cm and the length of the two sides of the right angle are x and y cm. if the perimeter =24 find the area
i tried using pythagoras and...
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Solving Equations

03/13/17

#### find the number of sold tickets from each kind.

In a party of a school,290 tickets of the party had been sold.if the selling price to the student in the school is one pound and for his guest the selling price is 3 pounds .the selling price for...
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Solving Equations

02/15/17

#### can i have this one with steps please? I know the answer is -2 but im not sure

√x+6 + √2-x=0

Solving Equations

02/15/17

#### can someone do this with steps please?

solve each equation.
16x^4-41x^2+25=04x^-2+5x^-1+1=0

Solving Equations

02/03/17

#### The cost to get team jerseys for the WBHS Math Team is a $50 printing fee plus an additional $12 per jersey.

Write an equation for y, the total cost of the jerseys, in terms of x, the number of jerseys made.
How much money would the total cost be if there were 20 members of the math team? Show the...
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01/29/17

#### Jack is 5 years older than Sarah. In 3 years, jack will be twice as old as sarah. How old are they now

Jack is 5 years older than Sarah. In 3 years, jack will be twice as old as sarah. How old are they now? what variable equation would u use to answer this?

01/15/17

#### Theo made a donation to a charity.

His grandfather agreed to add $4.00 to Theo's donation amount and then donate half of that sum. Theo's grandfather donated $4.25. Write and solve an equation to find the amount of Theo's donation.

01/12/17

#### The perimeter of a rectangular photograph is 22 inches. The length of the photograph is 1 inch more than the width. What are the dimensions of the photograph?

I am supposed to make an equation before I solve. Please help!!!

Solving Equations

01/10/17

#### Find the solutions to the following equation: (x2 − 81)(x + 5) = 0

Find the solutions to the following equation: (x2 − 81)(x + 5) = 0

Solving Equations

12/02/16

#### Max is 33. Suzanne's age (in years) is twice his age. He wondered on which birthday his age was 1/4 of her age (in years)?

Use an equation to solve this problem, and provide an explanation

Solving Equations Quadratic Formula

11/07/16

#### When will the object hit the ground after it is launched? Explain how you found your answer

An object is launched from the ground. The object’s height, in feet, can be described by the quadratic function h(t) = 80t – 16t2, where t is the time, in seconds, since the object was launched.

Solving Equations

10/28/16

#### Solving an equation two ways

Solve √5-x=2x both graphically and algebraically.

Solving Equations

10/11/16

#### Pj and Kay mow lawns.Pj charges a $30 fee and $10 per hour. Kay charges a $10 fee and $15 per hour. after how many hours will Pj and kay charge equal amounts

how do i set up this equation

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