Membres: SmartMathMan

267 Questions
177 Answers

462

+1443

Composite Function Help Needed!

Let and . Which expression represents ?

a)
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SmartMathMan 30 avr. 2021

478

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Algebra 2 Help Needed!

Determine which statement is accurate for the given function:

a) The graph will have a hole.
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SmartMathMan 15 avr. 2021

454

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Algebra 2 Help needed.

Which of the following is true about the given function?

a) Hole at x = 1 and x = 1
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SmartMathMan 11 avr. 2021

453

+1443

Please help. Algebra 2.

Which of the following in simplest factored form is equivalent to:

a)
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SmartMathMan 14 mars 2021

-1

579

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Please HELP! URGENT! Answering this type of problem was not taught in class!

Let and . Find the correct expression for evaluating .

a)
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SmartMathMan 17 janv. 2021

-2

534

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Help with an algebra 2 problem

Solve by elimination.

Rachel has started a small company making organic honey. She makes large and small containers. She has found the costs of running her business to have a linear relationship which can be 5.5x + 7.5y = 930. She lire plus ..

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SmartMathMan 15 janv. 2021

-2

451

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Help with an algebra 2 problem

SmartMathMan 15 janv. 2021

-1

537

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I'm confused, aren't b and c correct? I can only choose one. Thanks!

Why does y^0 = 1?

a) Because y1 multiplied by y = 1
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SmartMathMan 10 janv. 2021

623

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Please help with an Algebra 2 problem.

A basketball player shoots a free throw from the foul line. The equation of the path it will travel is h = -4.9t2 + 10t + 1.2 which gives the approximate height, h, of the basketball in meters after t seconds.

When does the ball lire plus ..

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SmartMathMan 8 janv. 2021

598

+1443

Please help with an Algebra 2 Question. Maybe if you could answer in picture form or just explain it, I could understand.

The area of a rectangle is 70ft^2. The length is 3 more than the width. Find the dimensions of the rectangle (width and length in feet).

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SmartMathMan 5 janv. 2021

947

+1443

Please Help! I'm trying to solve a quadratic equation by factoring.

The length of a rectangle is 3 more than twice the width. If the area is 20 square feet, what is the width of the rectangle?

a) .4 feet
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SmartMathMan 20 nov. 2020

596

+1443

Please help! I organized the problem to make it much easier to understand.

The length of a rectangle is 3 centimeters more than 3 times the width. If the perimeter of the rectangle is 46 centimeters, find the dimension of the rectangle.

a) L = 5cm; W = 18cm
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SmartMathMan 5 nov. 2020

823

+1443

Please help. I think it's a or b

John buys a used car for $2,500 to commute to college. He has determined that he will pay $0.65 a mile for insurance, gas and maintenance per year for the costs of owning this car. Write a linear equation that represents the total cost of ownership for lire plus ..

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SmartMathMan 3 nov. 2020

617

+1443

Hey there! Please read this!

Hi, I wanted to take the time to thank everyone who has helped me out here. Special thanks to ElectricPavlov for answering my questions today. I hope you see this ElectricPavlov if you didn't get to see the thank you messages on my last posts. lire plus ..

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SmartMathMan 24 oct. 2020

555

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One more question.

Solve the system by substitution or elimination.

-8x + 4y = -2
4x - 2y = 1 lire plus ..

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SmartMathMan 24 oct. 2020

636

+1443

Please Help!

Solve by elimination.

Bill has started a small company making organic honey. He makes large and small containers. He has found the costs of running his business to have a linear relationship which can be 5.5x + 7.5y = 930. He wants lire plus ..

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SmartMathMan 24 oct. 2020

1201

+1443

Please Help! Urgent!

A company manufactures two products X and Y. Each product has to be processed in three departments: welding, assembly, and painting. Each unit of X spends 2 hours in the welding department, 3 hours in assembly, and 1 hour in painting. The corresponding lire plus ..

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SmartMathMan 20 oct. 2020

+1443

Thank You!

SmartMathMan8 janv. 2021

+1443

Thank you!

SmartMathMan8 janv. 2021

+1443

Thank you!

SmartMathMan8 janv. 2021

+1443

You deserved it!

SmartMathMan20 nov. 2020

+1443

CPhill!!!! I haven't seen you in such a long time! I just noticed you were answering my question. Thank you!

SmartMathMan20 nov. 2020

+1443

Thank you! This was really helpful.

SmartMathMan5 nov. 2020

+1443

Thank you so much!

SmartMathMan24 oct. 2020

+1443

Thank you, ElectricPavlov!

SmartMathMan24 oct. 2020

+1443

Thank you asinus! It's kind of embarrassing but I kept trying to solve this and getting it wrong.

SmartMathMan6 oct. 2020

+1443

You should thank the guest for taking the time to solve this crazy thing for you.

SmartMathMan6 oct. 2020

Nom d'utilisateur	SmartMathMan
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