4,511 Answered Questions for the topic prealgebra

Prealgebra

02/20/23

Word problem involving multiplication or division with mixed numbers
A construction crew has just finished building a road. The road is 9 kilometers long. If the crew worked for 4 4/5 days, how many kilometers of road did they build each day? (Assume they built the... more
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Prealgebra Math

02/16/23

Graphing and solutions
Graph the system below and write its solution.Y=-1/3x-2-x-3y=6
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Prealgebra Math Test Preparation

02/15/23

A rectangular closet has an area of 108 square meters and the perimeter of 42 what is the length of the long wall of the closet?
Im very slow and im in 6th grade just doing pre algebra work please help me out.
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Prealgebra

02/14/23

Write an equation in slope-intercept form of the line that passes through (-9,5) and (-3,3)
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Prealgebra

02/14/23

fiind the slope of the line through each pair of points

(8, 10),(-7,14)
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Prealgebra

02/11/23

The area of a rectangular garden is 112 square meters. The width is 10 meters longer than ​one-half of the length. Find the length and the width of the garden. Use the​ formula, arealengthwidth.
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Prealgebra

02/11/23

For a recent year,

For a recent year, the number of men in the U.S. Senate totaled 4 more than five time the number of women. Find the number of men and the number of women in the Senate given that the Senate has 100... more
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Prealgebra Algebra 1

02/10/23

My question is in the description, it wont fit in the title q-q
A bathtub containing 42 gallons of water is draining at a constant rate. After 2 minutes, it holds 30 gallons of water.  Write an equation that represents the number y of gallons of water in the... more
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Prealgebra Math

02/09/23

math assignment
(a) Write an equation of the line that passes through the point and is parallel to the given line. (b) Write an equation of the line that passes through the point and is perpendicular to the given... more
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Prealgebra

02/09/23

Algebra Word Problem
One number exceeds another by 9. The sum of the numbers is 29. What are the numbers?
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Prealgebra

02/09/23

Solve using substitution. –4x + 2y = –16, 8x − 2y = 12
solving this on ixl
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Prealgebra

02/08/23

how long will it take a car to travel 400 mi at an average rate of 50 mph
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Prealgebra Math Algebra 1

02/08/23

Charlotte leaves the house with money in her wallet. Check description please
Charlotte leaves the house with money in her wallet. She goes to the store and spends ⅓ of the money. Then she goes to a coffee shop and spends ¼ of the money she has left. Then she goes to the... more
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Prealgebra Algebra 1

02/06/23

I need help with algebra.
raise 8 to the 9th power, then divide w by the resultsixth grade algebra.
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Prealgebra

02/03/23

Word Problems systems

In the back stockroom at the Wheel Shop, the number of seats and horns equals the number of wheels. The number of seats and handlebars equals the number of horns. Twice the number of wheels is... more
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Prealgebra

02/02/23

The original price of a sofa is $500. Answer the following questions. If the sofa price decreased by 20%, what is the new price?
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Prealgebra

02/02/23

Solving a value mixture problem using a linear equation
Shen's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Shen $4.70 per pound, and type B coffee costs $5.75 per pound. This month, Shen made 146 pounds of the... more
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Prealgebra

02/01/23

A 40-question test has 108 possible points. There are m 4-point questions and n 2-point questions. How many of each type of questions are on the test?
A test
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Prealgebra

01/27/23

The graph relates the temperature change y (in degrees Fahrenheit) to the altitude change x (in thousands of feet)
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Prealgebra

01/27/23

water footprint
A family of three would like to reduce their water footprint so that it is 75% of the typical American’s water footprint. Which calculation shows how they can estimate their target water footprint... more
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Prealgebra

01/25/23

Need help with answers
Gavin is building a fence. He needs to put a post every 4 1/2 feet. If a new segment of the fence has 15 new posts, using the last post from the previous section of fence as a starting point, howl... more
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Prealgebra

01/22/23

A gift basket that contains jars of jam and packages of bread mix costs $45. There are 8 items in the basket. Jars of jam cost $6 each, and packages of bread mix cost $5 each.

none
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Prealgebra

01/22/23

f(0)=-5,f(4)=-3
write a linear function f with the given values
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Prealgebra

01/20/23

please factor 4w+24

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Prealgebra

01/19/23

algebra help please
Tyler has two savings accounts that his grandparents opened for him. One of the accounts pay 6%annual interest, whereas the other pays 7%annual interest. If you have $700 more invested at 7%than... more
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