05/06/23

Find the probability

A school newspaper reporter decides to randomly survey 17 students to see if they will attend Tet festivities this year. Based on past years, she knows that 12% of students attend Tet festivities.... more

05/06/23

Find the probability

A school newspaper reporter decides to randomly survey 14 students to see if they will attend Tet festivities this year. Based on past years, she knows that 23% of students attend Tet festivities.... more

05/06/23

Total geometric areas using integration

Given the function f(x)=x−7, find the total area between f(x) and the x-axis over the interval [−7,9].

05/06/23

Exploring Average Speed

A rower wanted to determine the speed of a river's current prior to going down a particular section of the river.She released a tracker into the river. The tracker sent her back the following... more

05/06/23

Find probability

Suppose that about 85% of graduating students attend their graduation. A group of 22 graduating students is randomly chosen.Find the probability that 19 or 20 attend. (Round your answer to four... more

05/06/23

Find probability

Suppose that about 85% of graduating students attend their graduation. A group of 22 graduating students is randomly chosen.Find the probability that 19 or 20 attend. (Round your answer to four... more

05/06/23

Total geometric areas

Find the total area between the curve of the function f(x)=2x+4 and the x-axis over the interval [−9,−1].

05/06/23

Write the function whose graph is the graph of y=3^3√x but is reflected about the y​-axis.

Write the function whose graph is the graph of y=3^3√x but is reflected about the y​-axis.Question content area bottomPart 1The function is y=enter your response here.​(Type an exact​ answer, using... more

05/06/23

I need help with Math

Translate this sentence into an equation. 17 less than Jose's height is 55 Use the variable J to represent Jose's height

Solution with steps please!

400 fundraiser raffle tickets are sold for $20 each for four cash prize amounts: $350, 200, $100, $50. What is the expected value of the payout?  $1.75   -$18.25   -$18.05   -$1.75 

Intrest money, prealgebra

David deposited $10,000 in an account that pays 5 percent interest compounded annually. Using a calculator and the formula An = A0* (1 + r) n determine how much money had been earned after the... more

05/05/23

How much money did Bonzo start with?

Bonzo went to a carnival. At the firstgame, he paid 10¢ to get in, spent halfthe money he had left, and spent 10¢to get out. At the second game, hespent 10¢ to get in, spent half themoney he had... more

05/05/23

Find the acceleration of the specified object.

Find the acceleration of the specified object. (Hint: Recall that if a variable is changing at a constant rate, its acceleration is zero.)A ladder 25 feet long is leaning against the wall of a... more

05/05/23

Find the bearing.

Two ships left the same harbor. The first ship headed in the direction (North 16 degrees West) at 37.5 miles per hour. The second ship left one hour later at 48 miles per hour. If two hours after... more

05/05/23

Need help solving this question.

A friend is running at a constant speed in the direction (North 75 degrees West). When he is 30 meters directly north of you, you shoot a rubber band at him in the direction (North 10 degrees... more

05/05/23

Evaluate the integrals

10. Lp0(1 + cos x) dx

05/05/23

Evaluate the integrals

∫01(x2+√x)dx

05/05/23

find the slope-intercept if the slope is 2 and the intercept is -3

find the slope- intercept if the slope is 2 and the interception is -3

05/05/23

Will someone please answer these Pre Calculus questions?

IT"S URGENT!Which of the following represents vector w  = ⟨-10, -24⟩ in trigonometric form?A. w = 26(cos 67.38°i + sin 67.38°j)B. w = 26(cos 247.38°i + sin 247.38°j)C. w = 61(cos 190.39°i + sin... more

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