Patrick F.

Algebra 2

07/19/23

graph 𝑓(𝑥) = 2 sin(𝑥 + 30°) + 2

please graph 𝑓(𝑥) = 2 sin(𝑥 + 30°) + 2

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Answers •2

Trigonometry

07/19/23

Can anyone help explain/show how to solve this? Half angle trig identity

Solve the following equation using half angle identities, given that x is in the interval [0, 360]. Choose all values that apply. Your answers should be expressed in degrees, to the nearest... more

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Answers •3

Calculus

07/17/23

Find the area of the region bounded by the graph of 𝑓(𝑥) = 𝑥2 , the x-axis, and the vertical lines x = 0 and x = 2, by using the limit definition

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Answers •1

Calculus

07/17/23

Use left and right end points and 4 rectangles to find two approximations of the area of the region between the graph of the function f(x) = 9-x, [2,4] and the x-axis over the given interval.

Follows • 2

Answers •1

Precalculus

07/12/23

Transform the equation r−5⋅sin(θ) = 5⋅cos(θ) to an equation in x and y.

A) x2 + y2 + 5y = 5xB) x2 + y2 - 5y = 5xC) x2 + y2 = 0D) None of the above

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Answers •2

Math Algebra 2 Precalculus

07/07/23

Please explain in detail and give the answer so I can cross check my work.

Put the events in order of what is most likely to happen, to least likely to happen. If you were to win a million dollars for winning one of these events, which would you pick to play? Use... more

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Answers •2

Precalculus

06/21/23

When the angle of elevation of the sun is 61°, a telephone pole that is tilted at an angle of 8° directly away from the sun casts a shadow 25 feet long.

Determine the length of the pole to the nearest foot.

Follows • 2

Answers •1

Precalculus

06/12/23

Ferris wheel speed

A ferris wheel that is 52 feet in diameter turns at a rate of 2 rpm, and is 5 feet off the ground at it's lowest point. Assuming at time = 0 seconds, the passenager ia at the bottom of the wheel,... more

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Answers •2

Probability

05/29/23

What is the probability that someone chosen at random likes only tea?

34 people were asked whether they liked tea, coffee or both. Twice the number of people who liked tea said they liked coffee. The number of people whop said they liked neither tea nor coffee was... more

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Answers •1

Geometry

05/20/23

A two sided coin is flipped and a 6 sided number cube is rolled.find p(tails,3)

Geometry math

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Answers •1

Math Probability

05/15/23

How to solve combination?

How would I solve the following problem?I have 3 pairs of shoes, black, white and green.I need to figure out how many possible patterns there are to wearing them for 10 days where you pick one... more

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Answers •1

Algebra 1 Algebra 2

05/08/23

What is the Algebraic proof of the horizontal shift rule

I know the Geometric proof just by plotting and looking at the graph but what is the Algebraic proof of the Horizontal shift rule? Do not provide examples or restate the rules or say that the... more

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Answers •1

Geometry

05/06/23

I drew a rectangle like the question asked. If the rectangle's length is the same length as the midline of the trapezoid, then I have succeeded. But I don't know how to prove that.

615.The area of a trapezoid can be found by multiplying its altitude (the distance between the parallel sides) by the length of its midline. Explain why this formula works. One approach is to find... more

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Answers •1

Math Statistics Probability

05/05/23

How many ways are there to pull 7 cards from a standard deck with the first four being red, the last three being black, and no two ranks can be the same?

Every card has to have a unique rank. the first four cards must be red, and the last three cards must be black. This is a counting problem that does not require any combinations or permutations.

Follows • 2

Answers •1

Probability

05/04/23

Probabilty of left-handedness in a small, random group

In a group of 8 people in a doctor's waiting room, what is the probability that 5 of them will be left-handed? Please include forula so i can work it through myself. thanks.

Follows • 1

Answers •1

Statistics Probability

05/02/23

Find the probability

In a study of brand recognition, 1106 consumers knew of Exxon, and 2 did not. Use these results to estimate the probability that a randomly selected consumer will recognize Exxon.Report the answer... more

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Answers •1

Calculus

05/02/23

Find an equation for the line tangent to the graph of

f(x)= 2x / x+2at the point (3, 1.2).y=

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Answers •1

Statistics Probability

04/27/23

If 4 of these CDs are randomly selected for testing, what is the probability that the entire batch will be accepted?

With one method of a procedure called acceptance sampling, a sample of items is randomly selected without replacement and the entire batch is accepted if every item in the sample is okay. The ABC... more

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Answers •1

Probability

04/22/23

Statistics- probability

In studies linking obesity to Non-Insulin Dependent Diabetes (NIDD) it is thought that obesity genes interact with diabetes susceptibility genes. In industrialized countries 30% of the population... more

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Answers •1

Probability

04/20/23

Geometric Probability

A bus is coming at a random time between 12pm and 1pm. If you show up at 12:30pm, how likely are you to catch the bus?

Follows • 1

Answers •1

Statistics Probability

04/20/23

What is the probability that the geyser will erupt in the next hour?

Suppose that the number of minutes between eruptions for a certain geyser can be modeled by the exponential distribution and that the mean time between eruptions is 72 minutes. What is the... more

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Answers •1

Algebra 2

04/20/23

A company has 6 male and 7 female employees, and needs to nominate 3 men and 3 women for the company bowling team. How many different teams can be formed?

Follows • 1

Answers •2

Statistics Probability

04/19/23

Statistic and Probability

Jhude has 6 Algebra books and 4 Statistic books. He only has a space for 5 books on the shelf. If the first 3 slots are to be occupied by Statistics books and the remaining slots by the Algebra... more

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Answers •1

Probability

04/12/23

Motorola Probability

Motorola used the normal distribution to determine the probability of defects and the number of defects expected in a production process. Assume a production process produces items with a mean... more

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Answers •1

Math Precalculus Trigonometry

04/11/23

Graphs of the Sine and Cosine Functions

A ferris wheel is 35 meters in diameter and boarded from a platform that is 3 meters above the ground. The six o'clock position on the ferris wheel is level with the loading platform. The wheel... more

Follows • 3

Answers •2

graph 𝑓(𝑥) = 2 sin(𝑥 + 30°) + 2

Can anyone help explain/show how to solve this? Half angle trig identity

Find the area of the region bounded by the graph of 𝑓(𝑥) = 𝑥2 , the x-axis, and the vertical lines x = 0 and x = 2, by using the limit definition

Use left and right end points and 4 rectangles to find two approximations of the area of the region between the graph of the function f(x) = 9-x, [2,4] and the x-axis over the given interval.

Transform the equation r−5⋅sin(θ) = 5⋅cos(θ) to an equation in x and y.

Please explain in detail and give the answer so I can cross check my work.

When the angle of elevation of the sun is 61°, a telephone pole that is tilted at an angle of 8° directly away from the sun casts a shadow 25 feet long.

Ferris wheel speed

What is the probability that someone chosen at random likes only tea?

A two sided coin is flipped and a 6 sided number cube is rolled.find p(tails,3)

How to solve combination?

What is the Algebraic proof of the horizontal shift rule

I drew a rectangle like the question asked. If the rectangle's length is the same length as the midline of the trapezoid, then I have succeeded. But I don't know how to prove that.

How many ways are there to pull 7 cards from a standard deck with the first four being red, the last three being black, and no two ranks can be the same?

Probabilty of left-handedness in a small, random group

Find the probability

Find an equation for the line tangent to the graph of

If 4 of these CDs are randomly selected for testing, what is the probability that the entire batch will be accepted?

Statistics- probability

Geometric Probability

What is the probability that the geyser will erupt in the next hour?

A company has 6 male and 7 female employees, and needs to nominate 3 men and 3 women for the company bowling team. How many different teams can be formed?

Statistic and Probability

Motorola Probability

Graphs of the Sine and Cosine Functions

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

OR

Patrick F.

IXL

Rosetta Stone

Education.com

TPT

Vocabulary.com

ABCya

SpanishDictionary.com

Inglés.com

Emmersion

graph 𝑓(𝑥) = 2 sin(𝑥 + 30°) + 2

Can anyone help explain/show how to solve this? Half angle trig identity

Find the area of the region bounded by the graph of 𝑓(𝑥) = 𝑥2 , the x-axis, and the vertical lines x = 0 and x = 2, by using the limit definition

Use left and right end points and 4 rectangles to find two approximations of the area of the region between the graph of the function f(x) = 9-x, [2,4] and the x-axis over the given interval.

Transform the equation r−5⋅sin(θ) = 5⋅cos(θ) to an equation in x and y.

Please explain in detail and give the answer so I can cross check my work.

When the angle of elevation of the sun is 61°​, a telephone pole that is tilted at an angle of 8° directly away from the sun casts a shadow 25 feet long.

Ferris wheel speed

What is the probability that someone chosen at random likes only tea?

A two sided coin is flipped and a 6 sided number cube is rolled.find p(tails,3)

How to solve combination?

What is the Algebraic proof of the horizontal shift rule

I drew a rectangle like the question asked. If the rectangle's length is the same length as the midline of the trapezoid, then I have succeeded. But I don't know how to prove that.

How many ways are there to pull 7 cards from a standard deck with the first four being red, the last three being black, and no two ranks can be the same?

Probabilty of left-handedness in a small, random group

Find the probability

Find an equation for the line tangent to the graph of

If 4 of these CDs are randomly selected for testing, what is the probability that the entire batch will be accepted?

Statistics- probability

Geometric Probability

What is the probability that the geyser will erupt in the next hour?

A company has 6 male and 7 female employees, and needs to nominate 3 men and 3 women for the company bowling team. How many different teams can be formed?

Statistic and Probability

Motorola Probability

Graphs of the Sine and Cosine Functions

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

OR

Patrick F.

When the angle of elevation of the sun is 61°, a telephone pole that is tilted at an angle of 8° directly away from the sun casts a shadow 25 feet long.