Tom K.

04/21/21

A shipment of 100 items contains 10 defective items.

A shipment of 100 items contains 10 defective items. A group of 4 items is chosen at random. What is the probability that the group will contain at least one defective item?

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Math Algebra 1 Algebra 2

04/21/21

If the height of a triangular pyramid is 8 and the slant height is 10, then what is the base edge length and lateral edge length??

I NEED THIS ANSWERED FAST!!!!PLEASE HELP

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Answers •1

Calculus

04/21/21

Maximize the function f(x,y,z) = x^2 + 2y - z^2 subject to the constraints 4x - y = 0 and y + z = 0.

Maximize the function f(x,y,z) = x2 + 2y - z2 subject to the constraints 4x - y = 0 and y + z = 0.

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Answers •1

Math Algebra 1 Algebra 2

04/21/21

For a right prism whose base is a triangle with sides 5, 12 and 13, and whose height is 20. Find the Lateral Area, Total Area and Volume

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Answers •1

Trigonometry

04/20/21

Trigonometry question help?

Use trigonometric identities, algebraic methods, and inverse trigonometric functions, as necessary, to solve the following trigonometric equation on the interval [0,2π). Round your answer to four... more

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Answers •1

Trigonometry

04/20/21

Find the area of the triangle using the following information. Round to the nearest hundredth, if necessary.

Find the area of the triangle using the following information. Round to the nearest hundredth, if necessary. A=120°, b=12, c=14

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Answers •1

Trigonometry

04/20/21

Trigonometry question help?

Solve for the remaining angles and side of the triangle described below. Round to the nearest thousandth:A=75°, c=4, b=2a- C-B-

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Answers •1

Calculus Precalculus Pre Calculus

04/20/21

Given f(x) > 0 with f ′(x) < 0, and f ″(x) > 0

Given f(x) > 0 with f ′(x) < 0, and f ″(x) > 0 for all x in the interval [0, 2] with f(0) = 1 and f(2) = 0.2, the left, right, trapezoidal, and midpoint rule approximations were used to... more

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Answers •1

Math Trigonometry Word Problem

04/18/21

Trigonometry Word Problem About Forces acting on a point

Forces of 15 and 24 kg act on a point at an angle of 62owith respect to each other. Find the magnitude of the resulting force and the angles the resultant force makes with the given forces.

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Answers •1

Math Calculus Precalculus

04/18/21

Find the radius and the interval of convergence of the power series

summation from n=1 to infinity(x-2)n)/((2n)(3n+2)2

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Answers •1

Geometry

04/18/21

In a regular polygon, each interior angle measures 140°. If each side of the regular polygon measures 3.6 cm, find the perimeter of the polygon in centimeters.

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Answers •1

Calculus

04/18/21

please help with this calculus

A car travels along a straight road for 30 seconds starting at time t = 0. Its acceleration in ft/sec2 is given by the linear graph below for the time interval [0, 30]. At t = 0, the velocity of... more

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Answers •1

Precalculus Algebra Functions

04/18/21

Given the function g(x) = x^2 + 2x, evaluate [g(x) − g(a)] /[x − a ], x ≠ a

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Answers •1

Probability

04/17/21

Suppose in a particular college, 60% of the student population is female.

Suppose in a particular college, 60% of the student population is female. (a) Calculate the probability that a class of 10 students will have exactly four females. (b) Calculate the probability... more

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Answers •1

Math Calculus

04/16/21

Write the definite integral for the summation:

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Answers •2

Math Calculus Algebra

04/16/21

If you roll a die 100 times, what is the approximate probability that you will roll between 11 and 14 ones, inclusive? (Round your answer to two decimal places.)

You may need to use the appropriate appendix table or technology to answer this question.If you roll a die 100 times, what is the approximate probability that you will roll... more

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Answers •1

Geometry

04/12/21

Chapter 10: Inscribed Angles and Polygons

Find the measures of the interior angles of the polygon.angle DAB = ___ degreesangle ABC = ___ degreesangle BCD = ___ degreesangle ADC = ___ degrees

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Answers •1

Calculus

04/11/21

For the vectors p= (1, -2, 3), q= (2, 1, 3), and r= (1, 1, 0). Show the following to be true.

For the vectors p= (1, -2, 3), q= (2, 1, 3), and r= (1, 1, 0). Show the following to be true. a) The vector (p x q) x r can be written as a linear combination of p and q b) (p x q) x r = (p · r) q... more

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Answers •1

Calculus

04/11/21

1.- The vectors a, b and c are such that a + b + c = 0. Determine the value of a·b + a·c + b·c if a=1, b=2, and c=3

The vectors a, b and c are such that a + b + c = 0. Determine the value of a·b + a·c + b·c if a=1, b=2, and c=3

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Answers •1

Probability

04/10/21

If I had to get a total of at least 18 from dice rolls, how do I figure out how many variations of dice rolls?

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Answers •1

Statistics

04/10/21

If a confidence interval has a width of 1 based on a sample of 49 observations, what is the width if the sample size is increased to 784 (assuming everything else remains constant)?

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Answers •1

Precalculus Algebra

04/09/21

Write this as a function ASAP

Write the √16-x2 / x as a function of theta where 0<theta< π, by making the substitution x=4sintheta.16-x2 are square rooted and over x

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Answers •1

Math Precalculus Pre Calculus

04/09/21

Evaluate cos (5 𝜋 /12) + sin (5 𝜋 /12) / (cos 𝜋/ 12)-sin (𝜋 /12)

It is two fractions over two fractions

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Answers •2

Calculus

04/09/21

Find two positive numbers such that the sum of the one and the square of the other is 200 and whose product is a maximum

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Answers •1

Calculus

04/09/21

The vectors x= (-4, p, -2) and y= (-2, 3, 6) are such that cos-1 (4/21) = θ, where θ is the angle between x and y. Determine the value(s) of p.

The vectors X= (-4, p, -2) and Y= (-2, 3, 6) are such that cos-1 (4/21) = θ, where θ is the angle between X and Y. Determine the value(s) of p.

Follows • 1

Answers •1

A shipment of 100 items contains 10 defective items.

If the height of a triangular pyramid is 8 and the slant height is 10, then what is the base edge length and lateral edge length??

Maximize the function f(x,y,z) = x^2 + 2y - z^2 subject to the constraints 4x - y = 0 and y + z = 0.

For a right prism whose base is a triangle with sides 5, 12 and 13, and whose height is 20. Find the Lateral Area, Total Area and Volume

Trigonometry question help?

Find the area of the triangle using the following information. Round to the nearest hundredth, if necessary.

Trigonometry question help?

Given f(x) > 0 with f ′(x) < 0, and f ″(x) > 0

Trigonometry Word Problem About Forces acting on a point

Find the radius and the interval of convergence of the power series

In a regular polygon, each interior angle measures 140°. If each side of the regular polygon measures 3.6 cm, find the perimeter of the polygon in centimeters.

please help with this calculus

Given the function g(x) = x^2 + 2x, evaluate [g(x) − g(a)] /[x − a ], x ≠ a

Suppose in a particular college, 60% of the student population is female.

Write the definite integral for the summation:

If you roll a die 100 times, what is the approximate probability that you will roll between 11 and 14 ones, inclusive? (Round your answer to two decimal places.)

Chapter 10: Inscribed Angles and Polygons

For the vectors p= (1, -2, 3), q= (2, 1, 3), and r= (1, 1, 0). Show the following to be true.

1.- The vectors a, b and c are such that a + b + c = 0. Determine the value of a·b + a·c + b·c if a=1, b=2, and c=3

If I had to get a total of at least 18 from dice rolls, how do I figure out how many variations of dice rolls?

If a confidence interval has a width of 1 based on a sample of 49 observations, what is the width if the sample size is increased to 784 (assuming everything else remains constant)?

Write this as a function ASAP

Evaluate cos (5 𝜋 /12) + sin (5 𝜋 /12) / (cos 𝜋/ 12)-sin (𝜋 /12)

Find two positive numbers such that the sum of the one and the square of the other is 200 and whose product is a maximum

The vectors x= (-4, p, -2) and y= (-2, 3, 6) are such that cos-1 (4/21) = θ, where θ is the angle between x and y. Determine the value(s) of p.

Still looking for help? Get the right answer, fast.

OR

Tom K.

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Emmersion

A shipment of 100 items contains 10 defective items.

If the height of a triangular pyramid is 8 and the slant height is 10, then what is the base edge length and lateral edge length??

Maximize the function ​f(x,y,z) = x^2 + 2y - z^2 subject to the constraints 4x - y = 0 and y + z = 0.

For a right prism whose base is a triangle with sides 5, 12 and 13, and whose height is 20. Find the Lateral Area, Total Area and Volume

Trigonometry question help?

Find the area of the triangle using the following information. Round to the nearest hundredth, if necessary.

Trigonometry question help?

Given f(x) > 0 with f ′(x) < 0, and f ″(x) > 0

Trigonometry Word Problem About Forces acting on a point

Find the radius and the interval of convergence of the power series

In a regular polygon, each interior angle measures 140°. If each side of the regular polygon measures 3.6 cm, find the perimeter of the polygon in centimeters.

please help with this calculus

Given the function g(x) = x^2 + 2x, evaluate [g(x) − g(a)] /[x − a ], x ≠ a

Suppose in a particular college, 60% of the student population is female.

Write the definite integral for the summation:

If you roll a die 100 times, what is the approximate probability that you will roll between 11 and 14 ones, inclusive? (Round your answer to two decimal places.)

Chapter 10: Inscribed Angles and Polygons

For the vectors p= (1, -2, 3), q= (2, 1, 3), and r= (1, 1, 0). Show the following to be true.

1.- The vectors a, b and c are such that a + b + c = 0. Determine the value of a·b + a·c + b·c if a=1, b=2, and c=3

If I had to get a total of at least 18 from dice rolls, how do I figure out how many variations of dice rolls?

If a confidence interval has a width of 1 based on a sample of 49 observations, what is the width if the sample size is increased to 784 (assuming everything else remains constant)?

Write this as a function ASAP

Evaluate cos (5 𝜋 /12) + sin (5 𝜋 /12) / (cos 𝜋/ 12)-sin (𝜋 /12)

Find two positive numbers such that the sum of the one and the square of the other is 200 and whose product is a maximum

The vectors x= (-4, p, -2) and y= (-2, 3, 6) are such that cos-1 (4/21) = θ, where θ is the angle between x and y. Determine the value(s) of p.

Still looking for help? Get the right answer, fast.

OR

Tom K.

Maximize the function f(x,y,z) = x^2 + 2y - z^2 subject to the constraints 4x - y = 0 and y + z = 0.