Mark M.

Problem

09/29/17

let g(x)=5x-1. Find and simplify g(m+2)

find and simplify

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Answers •1

Math

09/29/17

Factor completely. x^4 − 729x

please help thanks

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Answers •2

Trigonometry College Math Please Help Me Asap..

09/29/17

implify and write the trigonometric expression in terms of sine and cosine: sec(t)-cos(t) divided by sec(t)=f(t)^2.

Please write in terms of sine and cosine!

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Answers •3

Algebra 1

09/28/17

determine the length and width of a rectangle with a perimeter of 28 feet and an area of 48 square feet

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Answers •1

Hnet Hne

09/28/17

Suppose that 13 years ago, Steve bought a new car. Each year the car's value decreased by 24%.

Suppose that 13 years ago, Steve bought a new car. Each year the car's value decreased by 24%.If he sold the car today for 256% of its (current) value, what percent of the car's original value... more

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Answers •1

Geometry

09/27/17

If two endpoints of a segment are (A,B) and (6B, 2A) with a midpoint if (-3,5), what are the values for A and B?

I’m not sure how to solve this problem

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Answers •1

Calculus 1

09/26/17

Use the limit process to find the slope of the line tangent to the graph

let f(x)= (5x^4)-6 Use the limit process to find the slope of the line tangent to the graph of f at x=3. slope at x=3: ??? Find an equation of the line tangent to the graph of f at... more

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Answers •1

College Algebra Precalculus Homework

09/26/17

Use the Inverse Function Theorem to show that f and g are inverses of each other

f(x) = x3 + 1 g(x) = ^3√x − 1

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Answers •2

College Algebra College Math

09/26/17

(-3 inside squareroot ) x ( -147 inside square root) simplify answer.

please heeeeeeeeeeelp.

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Answers •1

College Algebra

09/26/17

1/1-4i the " i " is to the i power.

please help.

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Answers •1

Calculus limits

09/26/17

find the limit :

lim of (cos(x)-sqrt(3)sin(x))/(6x-pi) as x approaches pi/6

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Answers •1

Other

09/25/17

A population of N = 7 scores has a mean of µ = 10. If one score with a value of X = 4 is removed from the population, what is the value for the new mean?

Psychological Statistics Help

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Answers •1

Rectangle Length And Width

09/25/17

you are to make a golden rectangle with 6 inches of string. What's the width and length?

you are to make a golden rectangle with 6 inches of string. What's the width and length? If this helps, we're talking about the formula (1+ square root of five)/2

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Answers •5

Multiplying Complex Numbers

09/25/17

multiplying complex numbers

multiply -i(-4+4i) write answer as a complex number in standard form

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Answers •1

Precalculus Homework

09/24/17

Find the equation of a line perpendicular to the line 2x+y-2=0 and passing thru the point (-3,0) USE the slope intercept form of the equation (y=mx+b)

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Answers •1

Linear Equations

09/24/17

i have a linear equation (math problem)

Suppose the cost of running a coffee shop depends on two parts: rent and labour cost. The rent is $3,500 per month and the labour cost is $280 per hour. Let 𝑦 be the monthly cost of the coffee shop... more

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Answers •1

Precalculus College Algebra Precalculus Homework

09/23/17

Find f ◦ g ◦ h when:

f(x) = 1/x g(x) = x2 h(x) = x3 + 2

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Answers •2

Statistics Probability & Statistics Help Asap Please

09/23/17

Which of the following is not a valid description of what a probability is?

A. Quantified plausibility B. A number between 0 and 100 C. Relative frequency D. Degree of belief E. A number between 0 and 1

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Answers •1

Math Word Problem

09/22/17

A swimming pool can be filled by one pump in 36 minutes and by another pump in 54 minutes. A third pump can drain the pool in 108 minutes. If all 3 pumps go int

Please tell me how to solve this problem thanks

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Answers •1

Calculus, Derivatives

09/22/17

Find all values of x for which the function is differentiable given a piecewise function.

Given the piecewise function f(x) = {(x+1)2, x≤0 2x + 1, 0<x<3 (4-x)2, x≥3 find, all values of x for which the function is... more

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Answers •2

Pre Algebra

09/22/17

The length of the hypotenuse of a 30°-60°-90° triangle is 23 m. Find the length of the side opposite the 30° angle.

Please help, Thank you for your help.

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Answers •1

Pre Algebra

09/22/17

The shorter leg of a 30°-60°-90° triangle is 2.4 inches long. Find the perimeter to the nearest hundredth.

Please help me, Thank you!

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Answers •1

Limits Calculus 1

09/21/17

I need help finding the limit/showing that it doesn't exist (Calc 1)

limx-->infinity (square root(9x2+x) - 3x)

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Answers •3

Other

09/21/17

Find the nth degree polynomial function n=3; 3 and I are zeros; f(2)=25

Answerhhhhjusjsisjsudjjdjs

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Answers •1

College Algebra

09/21/17

Determine the Center and radius of the circle and sketch the graph. x^2+y^2+6y=0

i sort of have an idea of what its supposed to look like but im having trouble with this one.

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Answers •1

let g(x)=5x-1. Find and simplify g(m+2)

Factor completely. x^4 − 729x

implify and write the trigonometric expression in terms of sine and cosine: sec(t)-cos(t) divided by sec(t)=f(t)^2.

determine the length and width of a rectangle with a perimeter of 28 feet and an area of 48 square feet

Suppose that 13 years ago, Steve bought a new car. Each year the car's value decreased by 24%.

If two endpoints of a segment are (A,B) and (6B, 2A) with a midpoint if (-3,5), what are the values for A and B?

Use the limit process to find the slope of the line tangent to the graph

Use the Inverse Function Theorem to show that f and g are inverses of each other

(-3 inside squareroot ) x ( -147 inside square root) simplify answer.

1/1-4i the " i " is to the i power.

find the limit :

A population of N = 7 scores has a mean of µ = 10. If one score with a value of X = 4 is removed from the population, what is the value for the new mean?

you are to make a golden rectangle with 6 inches of string. What's the width and length?

multiplying complex numbers

Find the equation of a line perpendicular to the line 2x+y-2=0 and passing thru the point (-3,0) USE the slope intercept form of the equation (y=mx+b)

i have a linear equation (math problem)

Find f ◦ g ◦ h when:

Which of the following is not a valid description of what a probability is?

A swimming pool can be filled by one pump in 36 minutes and by another pump in 54 minutes. A third pump can drain the pool in 108 minutes. If all 3 pumps go int

Find all values of x for which the function is differentiable given a piecewise function.

The length of the hypotenuse of a 30°-60°-90° triangle is 23 m. Find the length of the side opposite the 30° angle.

The shorter leg of a 30°-60°-90° triangle is 2.4 inches long. Find the perimeter to the nearest hundredth.

I need help finding the limit/showing that it doesn't exist (Calc 1)

Find the nth degree polynomial function n=3; 3 and I are zeros; f(2)=25

Determine the Center and radius of the circle and sketch the graph. x^2+y^2+6y=0

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