Raymond B.

06/12/21

precalculus homework

Write an equation for a line perpendicular to y=−2x+5 and passing through the point (-2,-3)Y=i keep getting the answer - 1/5x+1 and it says its wrong... please help

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College Algebra

06/12/21

How to solve the question below

The cost of renting a car is $75/wk plus $0.35/mi traveled during that week. An equation to represent the cost would be y = 75 + 0.35x, where x is the number of miles traveled.If your cost was... more

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Trigonometry

06/12/21

3-4i in polar form provide steps please.

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Algebra

06/12/21

A rectangular room is 1.6 times as long as it is wide, and its perimeter is 31 meters. Find the dimension of the room.

I am a freaking single mom just trying to pass this damn class that I will never need

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Math Algebra 2 Sat Math

06/11/21

solve the problem

A cruise boat traveled 96 miles downstream, with the current, in 4 hours. The return trip upstream, against the current, covered the same distance but took 12 hours. Find the average velocity... more

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Math

06/11/21

Ethan rolls two number cubes with sides numbered 1 through 6. If he rolls the pair of number cubes 300 times, how many times would he expect to roll a sum of 6?

This assignment is due pretty soon so I need an answer quick.

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Math

06/11/21

A rectangle has vertices at the points A(-4,-1), B(6,-1), C(6,4), and D(-4,4). What is the area of this rectangle?

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Algebra 2 Sat Math

06/11/21

List the elements from A that belong to the set of whole numbers.

A ={- √8, −9, −0.19, 0,√ 9, 14/2, 19,√−8 }

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Algebra

06/11/21

A triangle has an area of 88 square inches. Find the length of the base if the base is 5 inches more than the height.

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Mathematics

06/11/21

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 2, and has the zeros −3, 0, (2 + √3), and (1 + 4i).

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Mathematics

06/11/21

There are 100 students at school. Of those students, 60 speak English, 40 speak French, and 10 students speak neither of these two languages.Calculate how many students speak both English and French.

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Math

06/11/21

The diameter of a circle is 18 feet. What is the circle's area?

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Algebra

06/11/21

What is the equation of the line that passes through the point (−5,−2) and has a slope of −6/5

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Math Word Problem Speed

06/11/21

How fast can Jim row in still water ? What is the speed of current ?

It takes Jim 3 hours to row 12 miles with the current downstream and it takes him 6 hours to row the same distance against the current upstream.

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Math

06/11/21

The length of a rectangle is six less than three times the width. If the perimeter is 60 cm, what are the dimensions of the rectangle?

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Math Algebra 1

06/11/21

Given f (x) = 3x^3 - 4x^2 + x - 1 , what is f (2) ?

I really don't understand this, please explain!

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Math

06/11/21

It takes 8 painters 6 hours to paint the 2 walls of a gymnasium. How many hours will 4 painters take to paint 4 walls of the gymnasium?

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Calculus Precalculus Differential Equations

06/11/21

Evaluate the sum using the summation formulas and properties.

12 (j3 - 3j2) j = 1= ______

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Math Calculus

06/11/21

Optimization Max/Min

Worldwide annual sales of a device in 2012–2013 were approximately q = −6p + 3,060 million units at a selling price of $p per unit. Assuming a manufacturing cost of $30 per unit, what selling price... more

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Mathematics

06/11/21

Tony is a software salesman. His monthly salary is $1900 plus an additional $50 or every copy of English is Fun he sells. Let S represent his total salary this month (in dollars)

and let N represent the number of copies of English is Fun he sells. Write an equation relating S to N and then graph your equation using the axes below.

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Answers •2

Mathematics

06/11/21

Tony is a software salesman. His monthly salary is $1900 plus an additional $50 or every copy of English is Fun he sells. Let S represent his total salary this month (in dollars)

and let N represent the number of copies of English is Fun he sells. Write an equation relating S to N and then graph your equation using the axes below.

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Answers •2

Business

06/11/21

business of math

The probability that a vehucle entring the luray canverns has candian license plates is 0.12;the probability that it is a camper is0.28;and the porbability that it is a cmper with canadian license... more

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Calculus

06/11/21

How do i solve it

Here is the question: A closed rectangular box with a volume of 16ft^3 is made from two kinds of materials. The top and bottom are made of material costing 10 cents per square foot and the sides... more

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Math

06/11/21

in the description

4523+(−4523)

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College Algebra

06/11/21

In a standard television set, the screen height is 0.75 times the screen width. If a television set measures 26 inches along the diagonal, what is the screen width?

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Answers •1

precalculus homework

How to solve the question below

3-4i in polar form provide steps please.

A rectangular room is 1.6 times as long as it is wide, and its perimeter is 31 meters. Find the dimension of the room.

solve the problem

Ethan rolls two number cubes with sides numbered 1 through 6. If he rolls the pair of number cubes 300 times, how many times would he expect to roll a sum of 6?

A rectangle has vertices at the points A(-4,-1), B(6,-1), C(6,4), and D(-4,4). What is the area of this rectangle?

List the elements from A that belong to the set of whole numbers.

A triangle has an area of 88 square inches. Find the length of the base if the base is 5 inches more than the height.

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 2, and has the zeros −3, 0, (2 + √3), and (1 + 4i).

There are 100 students at school. Of those students, 60 speak English, 40 speak French, and 10 students speak neither of these two languages.Calculate how many students speak both English and French.

The diameter of a circle is 18 feet. What is the circle's area?

What is the equation of the line that passes through the point (−5,−2) and has a slope of −6/5

How fast can Jim row in still water ? What is the speed of current ?

The length of a rectangle is six less than three times the width. If the perimeter is 60 cm, what are the dimensions of the rectangle?

Given f (x) = 3x^3 - 4x^2 + x - 1 , what is f (2) ?

It takes 8 painters 6 hours to paint the 2 walls of a gymnasium. How many hours will 4 painters take to paint 4 walls of the gymnasium?

Evaluate the sum using the summation formulas and properties.

Optimization Max/Min

Tony is a software salesman. His monthly salary is $1900 plus an additional $50 or every copy of English is Fun he sells. Let S represent his total salary this month (in dollars)

Tony is a software salesman. His monthly salary is $1900 plus an additional $50 or every copy of English is Fun he sells. Let S represent his total salary this month (in dollars)

business of math

How do i solve it

in the description

In a standard television set, the screen height is 0.75 times the screen width. If a television set measures 26 inches along the diagonal, what is the screen width?

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