Newest calc Questions | Wyzant Ask An Expert

01/19/22

A water container is to be drained for cleansing. If Q represents the number of gallons of the water in the container t minutes after the container has started to drain, and Q(t) = 1/4 (50 − t)^2 .

A water container is to be drained for cleansing. If Q represents the number of gallons of the water in the container t minutes after the container has started to drain, and Q(t) = 1/4 (50 − t)^2... more

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Calc Math Algebra 1 Algebra 2

01/16/22

Find the distance between these points in two ways: (-2,5) and (4,13).

Find the distance between these points in two ways: (-2,5) and (4,13).a). Use the point (-2,5) as (x1,y1) and the point (4,13) as (x2,y2) in the distance formula.b). Use the point (4,13) as (x1,y1)... more

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Calc Math Algebra 1 Algebra 2

01/16/22

If you drive 5 miles east and then 4 miles south, how far are you, to the nearest tenth of a mile, from your starting point?

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Calc Math Algebra 1 Algebra 2

01/16/22

Imagine a road on which you lose 250 feet in elevation for every mile driven.

Imagine a road on which you lose 250 feet in elevation for every mile driven.a). Draw pictures that show a loss of 500 feet in elevation over 2 miles of horizontal distance and 1,000 feet over 4... more

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Calc Math Algebra 1 Algebra 2

01/16/22

Two examples of configuration are shown here.

Two examples of configuration are shown here.Number of tables: 2Number of tables: 3a). Complete the following sentence to interpret the rate of change in the number of chairs: Every time one table... more

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Calc Math Algebra 1 Algebra 2

01/15/22

Find the rate of change in the following table:

Find the rate of change in the following table: x y -2 15 -1 10 0 5 1 0

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Calc Math Algebra 1 Algebra 2

01/15/22

Find the slope of the line that passes through (-8,11) and (2,-3).

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Calc Math Algebra 1 Algebra 2

01/07/22

A student keeps track of how long it takes her to write her signature.

A student keeps track of how long it takes her to write her signature. She collects the data in one sitting so that she can see if there is a change in her writing rate over time. She wants to know... more

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Calc Math Algebra 1 Algebra 2

01/07/22

A way to measure how well the trendline fits the data is by looking at the sum of the squared residuals.

A way to measure how well the trendline fits the data is by looking at the sum of the squared residuals. When a trendline is close the points on the scatterplot, the residuals are small and so is... more

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Calc Math Algebra 1 Algebra 2

01/07/22

A linear model describes the relatioship between the weight in pounds and the age in months for Great Dane puppies:

A linear model describes the relationship between the weight in pounds and the age in months for Great Dane puppies: Weight = 16.25(age in months) - 9.5. The model was created by using weights for... more

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Calc Math Algebra 1 Algebra 2

01/07/22

How many grams of pumpkin are in 300 mL of a 30% pumpkin juice solution?

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Calc Math Calculus Math Help

01/03/22

Evaluating the surface integral with the part of a plane inside a cylinder

Question: how to calculate the surface integral of∫xz dσp where p is the part of the plane z+x-5=0 that is inside the cylinder x2+y2=1.Im trying to understand how to do this exercise... I guess... more

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Calc Math Calculus Precalculus

12/17/21

Evaluate the following indefinite integral : ∫ √× (3× - 2⁄×) dx

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Calc Math Calculus Precalculus

12/10/21

Evaluate the following limits using l’Hopital’s rule when needed: (A) lim x→∞ (ln x)^3/ 2x^2 (B) lim x→0+ sin(x)^(tan(x))

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Calc Math Calculus Precalculus

12/10/21

A piece of cardboard measuring 9 inches by 14 inches is formed into an open-top box by cutting squares with side length x from each corner and folding up the sides.Find a formula for the volume of... more

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Calc Calculus Differential Equations Derivative

11/15/21

Compute the differential dy for y=−9x^6−9x4

Compute the differential dy for y=−9x^6−9x^4dy = ?

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Calc Calculus Differential Equations Functions

11/15/21

If x2+y2=64 and dx/dt=5, find dy/dt when y is positive and

If x^2+y^2=64 and dx/dt = 5, find dy/dt when y is positive and...a) x=0b) x=1c) x=4

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Calc Calculus Physics Ab Calculus

11/13/21

Please help with math

1) Find f. f '''(x) = cos(x), f(0) = 4, f '(0) = 8, f''(0) = 72) A particle is moving with the given data. Find the position of the particle, s(t).a(t) = t^2 − 7t + 4, s(0) = 0, s(1) =... more

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Calc Math Algebra 1 Algebra 2

11/12/21

Check each of the given numbers to see if they are solutions to each equation. Show your checks and summarize which are solutions and which are not:

a). n=4n+5 n=-3,-5/3,0,5/3b). m-2m2=-120 m=10,8,1,-2,-7.5

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A water container is to be drained for cleansing. If Q represents the number of gallons of the water in the container t minutes after the container has started to drain, and Q(t) = 1/4 (50 − t)^2 .

Find the distance between these points in two ways: (-2,5) and (4,13).

If you drive 5 miles east and then 4 miles south, how far are you, to the nearest tenth of a mile, from your starting point?

Imagine a road on which you lose 250 feet in elevation for every mile driven.

Two examples of configuration are shown here.

Find the rate of change in the following table:

Find the slope of the line that passes through (-8,11) and (2,-3).

A student keeps track of how long it takes her to write her signature.

A way to measure how well the trendline fits the data is by looking at the sum of the squared residuals.

A linear model describes the relatioship between the weight in pounds and the age in months for Great Dane puppies:

How many grams of pumpkin are in 300 mL of a 30% pumpkin juice solution?

Evaluating the surface integral with the part of a plane inside a cylinder

Evaluate the following indefinite integral : ∫ √× (3× - 2⁄×) dx

Evaluate the following limits using l’Hopital’s rule when needed: (A) lim x→∞ (ln x)^3/ 2x^2 (B) lim x→0+ sin(x)^(tan(x))

Given f(x) = x + 1/x , determine whether the MVT applies to f(x) on [1, 3]. If so, find the point(s) that are guaranteed to exist.

Focus Problem- Math

Find the point on the line − 3 x + 7 y − 4 = 0 which is closest to the point ( − 1 , 1)

Find the point on the line y = − 3 x + 2 closest to the point ( 6 , 6 )

A box with a square base and open top must have a volume of 171500 cm^3

A cylinder shaped can needs to be constructed to hold 450 cubic centimeters of soup. The material for the sides of the can costs 0.04 cents per square centimeter.

A piece of cardboard measuring 9 inches by 14 inches is formed into an open-top box by cutting squares with side length xx from each corner and folding up the sides.

Compute the differential dy for y=−9x^6−9x4

If x2+y2=64 and dx/dt=5, find dy/dt when y is positive and

Please help with math

Check each of the given numbers to see if they are solutions to each equation. Show your checks and summarize which are solutions and which are not:

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