09/30/23

Find all values of c such that f'(c) does not exist
Using the function f(x)= (x+7)2/5Find all values of c such that f'(c) does not existc=?
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09/30/23

Find the equation of the tangent line
Given that f'(2)=3 and f(2)=2, find the equation of the tangent line to the curve y= f(x) at x=2.Enter the equation of the tangent line, use x as the independent variable. y= ?
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09/30/23

Calculus 2 question
y=2x-x^2 , y=0
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09/30/23

Work and Motion Applications
McKenzie and Lindy work on a landscaping crew. They can complete the landscaping job in 4 hours if they work together. McKenzie generally takes 6 hours less Lindy. How long would it take McKenzie... more
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09/29/23

In the Pacific Northwest, a red fox has a circular home range with a radius of about 718 m. To the nearest thousand, about how many square meters are in a red fox's home range?
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09/29/23

HELP PLEASE URGENTT!!! liz is shopping for a live stream service so she can binge watch a new drama series during her free time....
Liz is shopping for a live-streaming service so she can binge watch a new drama series during her free time. She sees that the livestreaming service offers a couple of plans for new customers to... more
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09/29/23

Differential Calculus
Differentiate f(x)=-x3 - 2x2+1a. f'(x)=-3x2 - 2xb. f ' (x)= -3x2 - 4xc. f ' (x)= -2x2 - 4d. f'(x)=-3x2 + 2xe. f'(x)=3x2 - 2xIs there a way to do this on the ti-84 calculator? is so provide that... more
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09/29/23

A pudding recipe for 50 people calls for 4 cups of sugar. Each bag of sugar contains 6 cups. How many bags of sugar will be needed to make this recipe for 300 people

50 people
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09/29/23

How do I send picture of assignments to the Tito before our meeting
How do I send pictures of assignment to the tutor prior to meeting
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09/28/23

The population of Integraton (in millions) at time t (in years) is P(t) = 3.5e0.07t, where t = 0 is the year 2000.
The population of Integraton (in millions) at time t (in years) is P(t) = 3.5e0.07t, where t = 0 is the year 2000.What is the population at time t = 0?P(0) = ? millionWhen will the population... more
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09/28/23

Rational Equations
Solve for x( x - 3 / x) - ( 5 / 3 ) = ( 5 / x )
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09/28/23

how to solve this

Customers of a phone company can choose between two service plans for long distance calls. The first plan has no monthly fee but charges $0.19 for each minute of calls. The second plan has... more
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09/26/23

Find the derivative of the functions

Find the derivative of the functions f(x)=x^2+2x-1 and g(x)=1/2x^3-4x+1.
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09/26/23

Write and Solve Equations in Context
Mariam took a taxi from her house to the airport. The taxi company charged a pick-up fee of $2.90 plus $1.25 per mile. The total fare was $6.65, not including the tip. Write and solve an equation... more
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09/26/23

Equations in Context (MC)
Levi needed to get his computer fixed. He took it to the repair store. The technician at the store worked on the computer for 5.5 hours and charged him $59 for parts. The total was $361.50. Which... more
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09/25/23

Finding all values that equal 0
Let q(x)=x^3+3x^2-144x+18Find all values of x at which q'(x)=0
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09/25/23

Finding tangent line problem
Find an equation of the line tangent to the curve y=6^x at point (2,36)
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09/25/23

Demand Functions

A developer of luxury tiny homes found that when they price a particular model of home at $95,000, they sell 70 homes each month and when they price the same model at $125,000, they sell 50 homes... more
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09/25/23

Constant Ratios
Rita made $228 for 12 hours of work.At the same rate, how much would she make for 9 hours of work?
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09/25/23

How much of an alloy that is 30% copper should be mixed with 400 ounces of an alloy that is 70% copper in order to get an alloy that is 50% copper?
How much of an alloy that is 30% copper should be mixed with 400 ounces of an alloy that is 70% copper in order to get an alloy that is 50% copper?
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09/25/23

Can You Guys Explain This?
To lift heavy objects with a motor people sometimes use a system that reduces angular speed but increases torque, like the one shown below. The motor spins a small rotor, r1, which is connected by... more
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09/25/23

The area of a sector of a circle with a central angle of 120° is 68 m2.  Find the radius of the circle.
The area of a sector of a circle with a central angle of 120° is 68 m2. Find the radius of the circle. (Round your answer to one decimal place.) m
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09/25/23

indefinite integrals
My daughter is stumped on this. She was only able to get part of the problem correct. Any help is appreciated.Consider the indefinite integral (7x^3+7x^2+20x+16)/(x^4+4x^2)dxThen the integrand... more
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09/24/23

MODELING REAL LIFE
The rules for an essay contest require that entries have 500 words with an absolute deviation of at most 30 words. Write an absolute value inequality that represents the acceptable numbers of... more
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09/24/23

The area of a sector of a circle with a central angle of 5𝜋/12 rad is 19 m2. Find the radius of the circle.

This exercise involves the formula for the area of a circular sector.The area of a sector of a circle with a central angle of 5𝜋/12 rad is 19 m2. Find the radius of the circle. (Round your answer... more
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