Mark M.

Geometry

11/10/22

Find the equation (in terms of x ) of the line through the points (-5,4) and (3,1)

Find the equation (in terms of xx) of the line through the points (-5,4) and (3,1)

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Precalculus

11/10/22

convert decimal notation into minute/second notation

It’s a little trickier to convert an angle that’s given in decimal notation into the minute/second notation. Let’s do it just once. The angle a=156.697500... degrees can be written asa= degrees ' '' more

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Math Algebra 2 Calculus

11/10/22

A city of 100,000 is having pollution problems and is decreasing in size by 2% annually (every year). Find the population of this city in 100 years.

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Precalculus

11/10/22

Convert to degrees and radians

Occasionally you may encounter an angle that’s given in the degrees/minutes/second form. A degree is divided into 60 minutes (or minutes of degree), and a minute (of degree) is divided into 60... more

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Precalculus

11/10/22

Compute the exact area of the sector

Compute the exact area of the sector of a circle of radius 7 where the central angle of the sector is (5/4)π.

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Algebra 1

11/10/22

The number of widgets that a manufacturing plant can produce varies jointly as the number of workers and the time that they have worked.

The number of widgets that a manufacturing plant can produce varies jointly as the number of workers and the time that they have worked.1) Find the constant of proportionality, k, to 2 decimal... more

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Algebra 1

11/10/22

The left and right page numbers of an open book are two consecutive integers whose sum is 401. Find these page numbers.

The two page numbers are.....

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Algebra 1

11/10/22

Can someone help me with this word problem?

Jenny’s school is selling tickets to a choral performance. On the first day of ticket sales the school sold 5 senior citizen tickets and 7 student tickets for a total of $128. The school took in... more

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Algebra 1

11/10/22

find three consecutive even integers whose sum is 222

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Calculus

11/10/22

Use the values to solve the equation (please help)

Please help my friends and I have been trying this question for an hour.Q(x)= xg(x)/f(x)Q'(-1)= ???f(x)= 1f'(x) = 3g(x) = 4g'(x) = -1

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Algebra 2

11/10/22

Write system of equations and solve using any method (graphing, substitution, or elimination)

The perimeter of a rectangular field is 140 feet. The length is ten feet more than twice the width. Find the dimension of the rectangle.

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Geometry

11/10/22

What is an equation of the line that passes through the points (5, -4)(-5,4)

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Prealgebra

11/10/22

1x+1=2x+4 what is x

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Algebra 1

11/10/22

Write an inequality that susan can use to determine number of tables needed

Susing is expanding her restaurant. She has enough booths to seat up to 40 people. She is ordering tables. Each table sits 6 people, and she plans to seat up to 125 people in dining area. How many... more

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Algebra 1

11/10/22

Difficult Algebra Word Problem

The number of widgets that a manufacturing plant can produce varies jointly as the number of workers and the time that they have worked.1) Find the constant of proportionality, k, to 2 decimal... more

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Answers •1

Algebra 2

11/09/22

Write system of equations and solve using any method (graphing, substitution, or elimination)

The perimeter of a rectangular field is 140 feet. The length is ten feet more than twice the width. Find the dimensions.

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Answers •2

Elementary Math

11/09/22

System of equations

Dave and Sandy Hartranft are frequent flyers with Delta Airlines. They often fly from Philadelphia to Chicago, a distance of 780 miles. On one particular trip, they fly into the wind, and the... more

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