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College Algebra

12/11/19

Form a polynomial whose zeros and degree are given

Zeros: 5, multiplicity 1, -1, multiplicity 2, Degree 3

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College Algebra

12/11/19

Form the polynomial whose real zeros and degree are given

Zeros: -3,-1,3,5 Degree:4type the polynomial with integer coefficients and a leading coefficient of 1

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College Algebra

12/11/19

The product of the number decreased by 6 and is increased by 2 is 20

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College Algebra

12/10/19

How do you find the equation of an ellipse satisfying the given conditions.

1a) vertices: (-7,0) and (7,0); foci (-3,0) and (3,0)b) vertices: (0,-8) and (0,8); length of minor axis: 10c) foci:(-2,0) and (2,0): length of major axis: 6d) foci: (0,-3) and (0,3): length of... more

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College Algebra Algebra

12/09/19

The perimeter of a rectangular floor is 180 feet. Find the dimensions of the floor if the length is twice the width.

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College Algebra

12/09/19

Suppose that y varies inversely as the square of x, and that y=7 when x=8. What is y when x=9

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College Algebra Math Algebra Mathematics

12/08/19

Find an equation for the line perpendicular

Find an equation for the line perpendicular to 3x+30y=270 and goes through the point (−7,−9).Write your answer in the form y=mx+b.

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College Algebra Math Algebra Mathematics

12/08/19

line parallel...

Find an equation for the line parallel to 4y−32x=20 and goes through the point (−3,7).Write your answer in the form y=mx+b.

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College Algebra Math Algebra

12/08/19

line perpendicular

Write an equation for a line perpendicular to 3y−12x=9 and passing through the point (-4,-2)

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College Algebra Math Algebra

12/08/19

Carlos is 25 years younger than Jessica.

Carlos is 25 years younger than Jessica. 9 years ago, Jessica's age was 2 times Carlos's age. How old is Carlos now?

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College Algebra Math

12/08/19

substitution method

A chemist has an 80% alcohol solution and a 30% alcohol solution. How many liters of each should he use to obtain 5 liters of a 60% alcohol solution?

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College Algebra

12/06/19

Find a formula of the form f( x ) = a ⋅ b^x for the exponential function which satisfies the given conditions: f(3)=1/81 and f(−1)=81.

I can't seem to get it

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College Algebra

12/05/19

The population of Adamsville grew from 8000 to 15000 in 5 years. Assuming uninhibited exponential growth, what is the expected population in an additional 3 years?

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College Algebra Precalculus

12/05/19

college precalculus question

in a single growing season at the Smith Family Orchard, the average yield per apple tree is 150 apples when the number of trees per acre is 100. For each additional tree over 100, the average yield... more

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College Algebra Algebra

12/05/19

A graphics designer is designing an advertising brochure for an art show

A graphics designer is designing an advertising brochure for an art show. Each page of the brochure is rectangular with an area of 56in^2 and a perimeter of 30 in. Find the dimensions of the... more

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College Algebra

12/04/19

College Algebra

Please help:if f(x)=2x²-5x-6find (f(x+h)-f(x))/h

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College Algebra Math Algebra 2 Calculus

12/04/19

The price of a gallon of milk has been rising about 1.36% per year since 2000.

The price of a gallon of milk has been rising about 1.36% per year since 2000.A.If milk costs $4.70 now, what will it cost next year?B.If milk costs $4.70 now, how long will it take for the price... more

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College Algebra

12/04/19

College Algebra

A Pizzeria sells pizza according to size: small pizzas cost $10, medium pizzas cost $15, and large pizzas cost $40. They usually sell as many small pizzas as medium and large pizzas combined. The... more

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College Algebra

12/03/19

I do not know how to solve this

the sum of the measures of the angles of a triangle is 180. if one angle is six more than two times the smallest angle and the other is three times the smallest angle, what are the measurements of... more

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College Algebra

12/03/19

Inverse proportional

The percentage of people who say they trust the government in Washington “always or most of the time” is inversely proportional to x^0.429 where x is the number of years after 1960. This percentage... more

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College Algebra

12/03/19

How many ounces of a 14% alcohol solution must be mixed with 2 ounces of a 20% alcohol solution to make a 16% alcohol solution?

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College Algebra Math Homework College

12/03/19

Working together, two pumps can drain a certain pool in 6 hours. If it takes the older pump 15 hours to drain the pool by itself, how long will it take the newer pump to drain the pool on its own?

College Math Help. Dealing with time. Its a homework problem I'm struggling with.

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College Algebra Algebra

12/03/19

Calorie counting with pie

Using the calorie count of one-eighth of a 9-in. pie, we find that the number of calories in a piece of pecan pie is 221 less than twice the number of calories in a piece of lemon meringue pie. If... more

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College Algebra

12/02/19

College algebra

Find the midpoint of the line segment with endpoints P(8,3) and Q(10,5).

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College Algebra

12/02/19

Please Help! I don't know how to solve this question and I need to learn by today; I have an exam tomorrow :(

A Pizzeria sells pizza according to size: small pizzas cost $10, medium pizzas cost $15, and large pizzas cost $40. They usually sell as many small pizzas as medium and large pizzas combined. The... more

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Answers •1

Form a polynomial whose zeros and degree are given

Form the polynomial whose real zeros and degree are given

The product of the number decreased by 6 and is increased by 2 is 20

How do you find the equation of an ellipse satisfying the given conditions.

The perimeter of a rectangular floor is 180 feet. Find the dimensions of the floor if the length is twice the width.

Suppose that y varies inversely as the square of x, and that y=7 when x=8. What is y when x=9

Find an equation for the line perpendicular

line parallel...

line perpendicular

Carlos is 25 years younger than Jessica.

substitution method

Find a formula of the form f( x ) = a ⋅ b^x for the exponential function which satisfies the given conditions: f(3)=1/81 and f(−1)=81.

The population of Adamsville grew from 8000 to 15000 in 5 years. Assuming uninhibited exponential​ growth, what is the expected population in an additional 3 ​years?

college precalculus question

A graphics designer is designing an advertising brochure for an art show

College Algebra

The price of a gallon of milk has been rising about 1.36% per year since 2000.

College Algebra

I do not know how to solve this

Inverse proportional

How many ounces of a 14​% alcohol solution must be mixed with 2 ounces of a 20​% alcohol solution to make a 16​% alcohol​ solution?

Working together, two pumps can drain a certain pool in 6 hours. If it takes the older pump 15 hours to drain the pool by itself, how long will it take the newer pump to drain the pool on its own?

Calorie counting with pie

College algebra

Please Help! I don't know how to solve this question and I need to learn by today; I have an exam tomorrow :(

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The population of Adamsville grew from 8000 to 15000 in 5 years. Assuming uninhibited exponential growth, what is the expected population in an additional 3 years?

How many ounces of a 14% alcohol solution must be mixed with 2 ounces of a 20% alcohol solution to make a 16% alcohol solution?