Newest mathematics Questions | Wyzant Ask An Expert

12/14/21

Geometry help please!

f(x)=2x²+19x+35 and g(x)=-x-7 Which answer choices are true? Select all that apply.a. f-g=2x²+20x+42b. f/g=-2x-5c. g(f(-3))=-11d. g(x): As x ➔ ∞, y ➔ -∞

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Mathematics Math Geometry Sat Math

12/14/21

Please answer the following geometry questions.

Please go to these sites for the questions:... more

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Mathematics Math Prealgebra Pre Algebra

12/13/21

Pre Alg math question- Graphing

You work two jobs. You earn $11.90 per hour as a salesperson and $10.50 per hour stocking shelves. Your combined earnings this month are $178.50. Let x represent the number of hours worked stocking... more

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Mathematics

12/12/21

what is the difference of 3 one thirds and four sixths?

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Mathematics

12/11/21

find the equation of the line that contains the point (3,4) and parallel to y-3x = 6.

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Mathematics

12/11/21

find the equation of the line that passes through (5,8) and with slope 4.

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Mathematics

12/10/21

A bicycle has a listed price of $588.95 before tax. If the sales tax rate is 8.25% , find the total cost of the bicycle with sales tax included. Round your answer to the nearest cent, as necessary.

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Mathematics Math Polynomials

12/09/21

Representation of a garden showing positive energy brought by plants which length is 8 more than 2 times the width.

The polynomial function to model the area of the garden would be f(x)=2x^2+8x where f(x) is the area and x is the measure of the width.

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Mathematics

12/09/21

answer plzzzzzzzzz

Angelo is 5 years older than King. How old are they now if in 8years the sum of their ages is 35?

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Mathematics

12/09/21

The sum of the squares of a and b is seven less than twice the product of a and b.

Translate the following into mathematical symbols

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Mathematics Math

12/09/21

Urgent Math Question

Diane is a software saleswoman. Let y represent her total pay (in dollars). Let x represent the number of copies of History is Fun she sells. Suppose that x and y are related by the equation y=1800... more

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Mathematics Math Algebra 1

12/08/21

Help im gonna fail

Unleaded gas and supreme gas sell for different prices per liter. Suppose that 2 liters of unleaded gas and 3 liters of supreme gas cost a total of $2.52. Five liters of unleaded gas and 4 liters... more

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Mathematics Calculus

12/08/21

Differentiate the following: y=x^(2x)

I dont understand if what is asked is for the derivative or something else.

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Mathematics Math Act Math Exponents

12/08/21

How many grains of rice are there in the box?? Pls answer

A grain of rice has a volume of 20-^10 m^3. A box of full of rice has a volume of 20-^3 m. How many grains of rice are there in the box??Questions: 1.) What did you notice from the values given in... more

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Mathematics

12/07/21

Find the mystery number.

When I add 7 to three times my number I get 43. When I add 6 to five times my number I get 36.

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Answers •1

Mathematics

12/07/21

50 pounds to 35 pounds, what is the percent of change?

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Answers •1

Mathematics Trigonometry Grade 11

12/07/21

Explain why there are exactly two angles between and that have the same tangent ratio.

Explain why there are exactly two angles between and that have the same tangent ratio.How does knowing the coordinates of some point on the terminal arm of an angle help you find the exact values... more

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Mathematics

12/06/21

Caroline can sketch 4 cartoon strips in two hours. How long will it take her to sketch 8 strips?

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Mathematics Math

12/06/21

Gloria drove 45 miles in 60 minutes at this rate how many miles willl she be able to drive in 3 hours

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Mathematics Geometry Precalculus Conics

12/06/21

Math Question Circle - pls. help, ty!

Find the equation of a circle with a y-intercept and x-intercept of -1 and which contains the point (0,2).

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Mathematics Math Precalculus Ellipse

12/06/21

Math - Ellipse Problem (Conic Section)

Madison and Crysh are visiting a whispering gallery. Each of them is standing at a focus and is 1 m. from the nearest wall. If the ceiling of the gallery at the center is 4m. high from the floor,... more

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Mathematics Math Precalculus Help

12/06/21

Math , Circle - Conic Sections

Find the equation of a circle with a y-intercept and x-intercept of -1 and which contains the point (0,2).

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Mathematics Math Calculus Physics

12/06/21

A 7.6 −kg box having an initial speed of 4.5 m/s slides along a rough table and comes to rest.

A 7.6 −kg−kg box having an initial speed of 4.5 m/sm/s slides along a rough table and comes to rest.Estimate the total change in entropy of the universe. Assume all objects are at room... more

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Mathematics Math Science Calculus

12/06/21

By what factor will the rms speed of gas molecules increase if the temperature is increased from 30 ∘C to 130 ∘C?

By what factor will the rms speed of gas molecules increase if the temperature is increased from 30 ∘C∘C to 130 ∘C∘C?

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Mathematics Math Science Calculus

12/06/21

A storage tank at STP contains 18.9 kg of nitrogen (N2).What is the volume of the tank?

A storage tank at STP contains 18.9 kgkg of nitrogen (N2)(N2).What is the volume of the tank?What is the pressure if an additional 14.2 kgkg of nitrogen is added without changing the temperature?

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Geometry help please!

Please answer the following geometry questions.

Pre Alg math question- Graphing

what is the difference of 3 one thirds and four sixths?

find the equation of the line that contains the point (3,4) and parallel to y-3x = 6.

find the equation of the line that passes through (5,8) and with slope 4.

A bicycle has a listed price of $588.95 before tax. If the sales tax rate is 8.25% , find the total cost of the bicycle with sales tax included. Round your answer to the nearest cent, as necessary.

Representation of a garden showing positive energy brought by plants which length is 8 more than 2 times the width.

answer plzzzzzzzzz

The sum of the squares of a and b is seven less than twice the product of a and b.

Urgent Math Question

Help im gonna fail

Differentiate the following: y=x^(2x)

How many grains of rice are there in the box?? Pls answer

Find the mystery number.

50 pounds to 35 pounds, what is the percent of change?

Explain why there are exactly two angles between and that have the same tangent ratio.

Caroline can sketch 4 cartoon strips in two hours. How long will it take her to sketch 8 ​strips?

Gloria drove 45 miles in 60 minutes at this rate how many miles willl she be able to drive in 3 hours

Math Question Circle - pls. help, ty!

Math - Ellipse Problem (Conic Section)

Math , Circle - Conic Sections

A 7.6 −kg box having an initial speed of 4.5 m/s slides along a rough table and comes to rest.

By what factor will the rms speed of gas molecules increase if the temperature is increased from 30 ∘C to 130 ∘C?

A storage tank at STP contains 18.9 kg of nitrogen (N2).What is the volume of the tank?

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Caroline can sketch 4 cartoon strips in two hours. How long will it take her to sketch 8 strips?