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AlladinOne [14]

3 years ago

11

When 250 students were interviewed, 96 of the students thought USC was the best school in the nation. The probability that one o

f those 250 students does NOT think that USC is the best school in the nation is . (leave answer as a fraction)

1 answer:

melomori [17]3 years ago

3 0

Answer:

240/96.

Step-by-step explanation:

250-96 =240 so that's 240/96

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Jeremiah is traveling 70 mph. If Jeremiah keeps driving that speed, how far will Jeremiah be

Mazyrski [523]

70 mph
Mph means miles per hour.
So in five hours, it’d be 70 times 5.
This means in 5 hours, Jeremiah can travel up to 350 miles.

3 0

2 years ago

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Does this graph represent a function? Why or why not?

Reil [10]

Answer:

B. Yes, because it passes the vertical line test.

Step-by-step explanation:

Vertical line test - if a vertical line passes through more than one pone, the relation is not a function

Any vertical line will only pass through one point, so this relation is a function

The relation is a function because it passes the vertical line test

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1 year ago

Math Help! Please explain your answer and thanks in advance! (The question is the image attached!)

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3 years ago

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katen-ka-za [31]

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3 years ago

Find the amplitude and period of f(t)=1/2sin 3t

laiz [17]

Answer: Option A

The Amplitude is

$A = \frac{1}{2}$

Then the period is

$\frac{2}{3}\pi$

Step-by-step explanation:

The general sine function has the following form

$y = Asin(bx) + k$

Where A is the amplitude: half the vertical distance between the highest peak and the lowest peak of the wave.

$\frac{2\pi}{b}$ is the period: time it takes the wave to complete a cycle.

k is the vertical displacement.

In this case we have the following function

$f(t)=\frac{1}{2}sin(3t)$

Thus:

$b=3$

Then the period is

$\frac{2\pi}{3}=\frac{2}{3}\pi$

The Amplitude is

$A = \frac{1}{2}$

The answer is Option A

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3 years ago