Doug C.

A certain bridge arch is in the shape of the top half of an ellipse 138 feet wide and 32.8 feet high. At what horizontal distance from the center of the arch is the height equal to 17 feet? Give... more

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Calculus

11/08/21

Brief Calculus.

Given f(x) find the values of x where the tangent line is horizontal. f(x) = x2+5/3x-6

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Geometry

11/05/21

What is the area of an equilateral triangle with side length 6 inches?

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Math Trigonometry

11/04/21

calculate the height of the mountain, to the nearest tenth of a metre

A skier at Blue Mountain is sitting in a stationary chair of a ski lift enjoying the view of the mountain they areabout to ski down. From the person’s point of view the top and the bottom of the... more

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Math Calculus Geometry

11/04/21

FIND THE TWO GEOMETRIC MEANS

Find the two geometric means between √3 and 3.

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Answers •2

Geometry Trigonometry

11/03/21

Determine if it is one triangle, two triangles, or no triangles given the information

b=4, c=6, B=20 (my book answer says two triangles but I have no idea how they did the problem to figure it out)

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Answers •2

Math Calculus

11/03/21

Given that the graph of f(x) passes hrough the point (3,10) and that the slope of its tangent line at (x, f(x)) is 3x + 4, what is f(4)?

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Geometry

11/03/21

Graph AB and it's image A'B' after a reflection first across L1 and then across L2

The equitation I have reads as follows: A(-4, -3) and B(-4, 0); l1: y=x l2: y=-x. This is to be done on graphing paper and the part that I am having trouble with is l1: y=x and so on. I'm not sure... more

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Trigonometry

11/01/21

help pleaseeeeeeeeeeeee

Use a graphing utility to approximate the solutions of the equation in the interval [0, 2𝜋). (Round your answers to three decimal places. Enter your answers as a comma-separated list.)5 sin(x)... more

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Calculus

10/31/21

Brief Calculus.

If 2y + 3x2= -10x find dy/dt at x = 6. If dx/dt = 4.

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Calculus

10/30/21

Use left and right endpoints and the given number of rectangles to find two approximations of the area of the region between the graph of the function and the x-axis over the given interval.

Use left and right endpoints and the given number of rectangles to find two approximations of the area of the region between the graph of the function and the x-axis over the given interval.g(x) =... more

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Calculus Precalculus Algebra

10/29/21

How to find the range of a given rational function.

Ive been looking over the whole internet for a video on how to solve this 2 rational equations and how to find the range of them but somehow i cant comprehend it. And the worst thing is that the... more

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Math Calculus Related Rates

10/29/21

[Related Rates] Gravel is being dumped from a conveyor belt at a rate of 50 cubic feet per minute.

Gravel is being dumped from a conveyor belt at a rate of 50 cubic feet per minute. It forms a pile in the shape of a right circular cone whose base diameter and height are always equal. How fast is... more

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Calculus

10/29/21

The graph of y = f ( x ) (solid) and its tangent line at x = 0 (dashed) is shown; a second point on the tangent line is also marked. Assume f ' ( x ) is continuous.

I need help with this. I'm really confused and my professor is not very good at teaching. Image Link-> https://imgur.com/a/XI3coTT

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Calculus Limits Of A Function

10/29/21

L'Hospital's Rule; Indeterminate Forms. How do I get the answer to this?

Everyway I've tried has failed. Please help

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Answers •3

Math Fractions Polynomials

10/29/21

Use synthetic division to rewrite the following fraction in the form q(x)+r(x)d(x), where d(x) is the denominator of the original fraction, q(x) is the quotient, and r(x) is the remainder.

Use synthetic division to rewrite the following fraction in the form q(x)+r(x)/d(x), where d(x) is the denominator of the original fraction, q(x) is the quotient, and r(x) is the remainder. 2x^3 −... more

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Math Calculus Precalculus

10/27/21

What is the Logical Equivalence by following the data below?

Use truth tables to show if the two statements are logically equivalent or not.(p↔~q) ≡ (p ˄~q) ˅ (~p ˄ q)

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Calculus

10/25/21

Given that d/dx f(x)=ax^2 - 2x + 3 and g(x) =bx^3 - 2x^2 + 3x - 4, find (-3f(x)+cg(x))'

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Calculus Precalculus Sat Math

10/25/21

Determine the second derivative of Q(v)

Q(v) = 2/(6+2v-v2)4

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Answers •1

Calculus

10/25/21

Find the values of a and b such that f(x) is differentiable everywhere and compute f′(x).

Let e^(-1/(x^2)) + x + 3, if x > 0,f(x) sin(ax) + b, if x ≤ 0.(a) Find the values of a and b such that f(x) is differentiable everywhere and compute f′(x).(b) Is the... more

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Calculus

10/24/21

If the height of the pile is increasing at a rate of 2 inches per minute, how fast is the volume of the pile increasing when the height is 4 inches?

Tom Turkey was pleased to see his grain falling into a conical pile in the barnyard. Being the astute calculus turkey that he is, Tom noticed that the diameter of the base of the pile was always... more

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Calculus

10/23/21

Let y be defined implicitly by the equation ln(8y)=2xy.

Let y be defined implicitly by the equation ln(8y)=2xy.Find the point on the curve where d^2y/dx^2=0. Please write your answer in the form (a,b)

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Answers •1

If 4x = 60° + 360°k, then what does x equal? Explain. State the values of x if 0° < x < 360°.

Geometry-HELPPP

Graphical Features. Find the x-coordinates of any intercepts, local extreme points, or inflection points for the function

Ellipse Bridge Question

Brief Calculus.

What is the area of an equilateral triangle with side length 6 inches?

calculate the height of the mountain, to the nearest tenth of a metre

FIND THE TWO GEOMETRIC MEANS

Determine if it is one triangle, two triangles, or no triangles given the information

Given that the graph of f(x) passes hrough the point (3,10) and that the slope of its tangent line at (x, f(x)) is 3x + 4, what is f(4)?

Graph AB and it's image A'B' after a reflection first across L1 and then across L2

help pleaseeeeeeeeeeeee

Brief Calculus.

Use left and right endpoints and the given number of rectangles to find two approximations of the area of the region between the graph of the function and the x-axis over the given interval.

How to find the range of a given rational function.

[Related Rates] Gravel is being dumped from a conveyor belt at a rate of 50 cubic feet per minute.

The graph of y = f ( x ) (solid) and its tangent line at x = 0 (dashed) is shown; a second point on the tangent line is also marked. Assume f ' ( x ) is continuous.

L'Hospital's Rule; Indeterminate Forms. How do I get the answer to this?

Use synthetic division to rewrite the following fraction in the form q(x)+r(x)d(x), where d(x) is the denominator of the original fraction, q(x) is the quotient, and r(x) is the remainder.

What is the Logical Equivalence by following the data below?

Given that d/dx f(x)=ax^2 - 2x + 3 and g(x) =bx^3 - 2x^2 + 3x - 4, find (-3f(x)+cg(x))'

Determine the second derivative of Q(v)

Find the values of a and b such that f(x) is differentiable everywhere and compute f′(x).

If the height of the pile is increasing at a rate of 2 inches per minute, how fast is the volume of the pile increasing when the height is 4 inches?

Let y be defined implicitly by the equation ln(8y)=2xy.

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