Tom K.

Math Precalculus Pre Calculus

04/08/21

Pre-calc question

Evaluate cos 5𝜋/12 + sin𝜋/12 / cos𝜋/12 - sin 𝜋/12 (its two factions over two fractions )

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Geometry

04/05/21

Given: m∠3 = 56° Find the following in degrees. (a) mRT (b) mRST

In the figure, R and T are points of tangency.Given: m∠3 = 56°Find the following in degrees.(a) mRT (b) mRST

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Math Calculus Ap Calculus

04/05/21

What is the maximum possible error generated in using the 5th degree Maclaurin polynomial for sin(x) for x in the interval [−0.3, 0.3]?

What is the maximum possible error generated in using the 5th degree Maclaurin polynomial for sin(x) for x in the interval [−0.3, 0.3]? A B C The value cannot be determined. D There is no... more

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Math Calculus Ap Calculus

04/04/21

What is the Maclaurin series for f of x equals x squared times e to the power of x to the power of 2?

What is the Maclaurin series for ? A B C D

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Math Calculus Ap Calculus

04/04/21

Which of the following values does the series the summation from k equals 0 to infinity of 1 over the product of 4 to the k power and k factorial represent?

Which of the following values does the series represent? A e-4 B e4 C D None of these-the series does not converge

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Precalculus

04/04/21

You are given that sin(A)=35, with A in Quadrant I, and cos(B)=−725, with B in Quadrant III. Find cos(A−B). Give your answer as a fraction.

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Math Statistics Probability

04/04/21

Determine the probability that at least 4 brake pads are defective in an order of 200 pads.

In a manufacturing process, 0.2% of the brake pads that come off of the production line are defective. Determine the probability that at least 4 brake pads are defective in an order of 200 pads.I’m... more

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Answers •1

Finite Math

03/31/21

Finite Mathmatics/ Counting

Three Couple Scenario: A family, B family, C family. B and C family must sit together, how many different ways can these families be seated?3 women must be seated together, and the 3 men will take... more

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Algebra 1

03/31/21

Thel and Lo are in charge of purchasing supplies for their school film program. Thel and Lo have at most $350 to spend. Write an inequality representing the amount Thel, x, and Lo, y have to spend.

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Answers •2

Geometry

03/31/21

Answer the Following:

Line BT is perpendicular bisector of segment HQ. Explain why angle H is congruent to angle Q.

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Answers •3

Geometry

03/30/21

In terms of x, find the length in centimeters of the following (a) diagonal BF, (b)diagonal CF

n regular hexagon ABCDEF, the length of AB is x centimeters.In terms of x, find the length in centimeters of the following.(a) diagonal BF(b) diagonal CF

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Math Trigonometry Trig

03/30/21

sin(theta)-sin(5theta)/cos(theta)+cos(5theta) = -tan(2theta)

Verify the Identity show work

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Calculus

03/28/21

if y=e^f(x) then y'= e^f'(x) is that true or false?

if y= ef(x) then y'= ef'(x)True or false?

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Calculus

03/28/21

Find the derivative of the function.

Find the derivative of the function.y=e8x-e-8x/e8x+e-8x

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Math Calculus Precalculus

03/28/21

Determine the zeros of the polynomial function: f(x) = 3x^5 - 2x^4 + x^3 - 16x^2 + 3x - 8.

Please show steps/work.

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Answers •1

Geometry

03/28/21

Given:DE = 5, AC = 28, EC = BC Find:BC (Enter your answers as a comma-separated list.)

△ADE ~ △ABC.Given:DE = 5, AC = 28, EC = BC Find:BC (Enter your answers as a comma-separated list.)

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Precalculus College Algebra Math Help

03/27/21

Find all rational zeros of the polynomial. P(x) = 4x^4 − 13x^3 − 13x^2 + 52x − 12

Really stuck on this one:Find all rational zeros of the polynomial. (Enter your answers as a comma-separated list. Enter all answers including repetitions.)P(x) = 4x4 − 13x3 − 13x2 + 52x − 12x =... more

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Algebra 1

03/27/21

Describe the key features of g(x), including the end behavior, y-intercept, and zeros of g(x) = x^3 - 3x^2 - 4x + 12. Then create a graph of the polynomial function.

describe end behavior, y intercept, and zeros then create a graph for that function.

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Math Calculus Ap Calculus

03/27/21

Show that the series 3 minus 3 over 4 plus 3 over 9 minus 3 over 25 plus etc is convergent by the alternating series test, and find the number of terms necessary to estimate the sum of the...

Show that the series is convergent by the alternating series test, and find the number of terms necessary to estimate the sum of the series with an error of less than 0.05.

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Answers •1

Math Calculus Ap Calculus

03/27/21

Use the integral test to determine if the series the summation from k equals 1 to infinity of the quotient of 1 and the product of k and the 3rd power of the natural log of k...

Use the integral test to determine if the series is convergent or divergent. Make sure that you set up the problem correctly and use the proper notation.

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Answers •1

Calculus

03/27/21

Calculus Question

Assume 8 people originally have the virus and that in early stages the number of people infected is increasing approximately exponentially, with a continuous growth rate of 1.06. Assume further... more

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Math Probability Permutation

03/27/21

math permutations pls help

How many different permutations can be made from the letters "REPEATED" if the three E's are consecutive? Find the number of different 8-letter arrangements that can be made from the letters of... more

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Calculus

03/26/21

find a formula for the function

e^-((x-a)^2/b) when b > 0 and with a local maximum at x=2 and points of inflection at x=1 and x=3

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Calculus

03/26/21

find a formula for the function

y=a/1+be^-t with a y intercept at y=2 and an inflection point at t=1

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Trigonometry

03/26/21

How do you set up the triangle to solve?

Randy and Sandy are in two fire lookout towers located 3 miles apart on a line running east-west. A campfire is spotted at a bearing of 34◦ from the western tower and 333◦ from the other. Sandy is... more

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Pre-calc question

Given: m∠3 = 56° Find the following in degrees. (a) mRT (b) mRST

What is the maximum possible error generated in using the 5th degree Maclaurin polynomial for sin(x) for x in the interval [−0.3, 0.3]?

What is the Maclaurin series for f of x equals x squared times e to the power of x to the power of 2?

Which of the following values does the series the summation from k equals 0 to infinity of 1 over the product of 4 to the k power and k factorial represent?

You are given that sin(A)=35, with A in Quadrant I, and cos(B)=−725, with B in Quadrant III. Find cos(A−B). Give your answer as a fraction.

Determine the probability that at least 4 brake pads are defective in an order of 200 pads.

Finite Mathmatics/ Counting

Thel and Lo are in charge of purchasing supplies for their school film program. Thel and Lo have at most $350 to spend. Write an inequality representing the amount Thel, x, and Lo, y have to spend.

Answer the Following:

In terms of x, find the length in centimeters of the following (a) diagonal BF, (b)diagonal CF

sin(theta)-sin(5theta)/cos(theta)+cos(5theta) = -tan(2theta)

if y=e^f(x) then y'= e^f'(x) is that true or false?

Find the derivative of the function.

Determine the zeros of the polynomial function: f(x) = 3x^5 - 2x^4 + x^3 - 16x^2 + 3x - 8.

Given:DE = 5, AC = 28, EC = BC Find:BC (Enter your answers as a comma-separated list.)

Find all rational zeros of the polynomial. P(x) = 4x^4 − 13x^3 − 13x^2 + 52x − 12

Describe the key features of g(x), including the end behavior, y-intercept, and zeros of g(x) = x^3 - 3x^2 - 4x + 12. Then create a graph of the polynomial function.

Show that the series 3 minus 3 over 4 plus 3 over 9 minus 3 over 25 plus etc is convergent by the alternating series test, and find the number of terms necessary to estimate the sum of the...

Use the integral test to determine if the series the summation from k equals 1 to infinity of the quotient of 1 and the product of k and the 3rd power of the natural log of k...

Calculus Question

math permutations pls help

find a formula for the function

find a formula for the function

How do you set up the triangle to solve?

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