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AnnyKZ [126]
3 years ago
13

Use this data for question #14. The results for a survey of 120 students who were selected randomly are listed below:

Mathematics
1 answer:
forsale [732]3 years ago
8 0
A i think it makes the most sense
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Non example of complex fraction.
Law Incorporation [45]

Answer:

42/6

Step-by-step explanation:

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3 years ago
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Consider the exponential function
evablogger [386]

<u>Given</u>:

The given function f(x)=19,000 \cdot 0.96 ^x which models the value of Mark’s car, where x represents the number of years since he purchased the car.

We need to determine the approximate value of Mark's car after 7 years.

<u>Value of the car:</u>

The value of the car after 7 years can be determined by substituting x = 7 in the function f(x)=19,000 \cdot 0.96 ^x, we get;

f(7)=19,000 \cdot 0.96 ^7

f(7)=19,000 \cdot 0.7514474781

f(7)=14277.502

Rounding off to the nearest dollar, we get;

f(7)=14278

Thus, the approximate value of Mark's car after 7 years is $14278.

Hence, Option a is the correct answer.

7 0
2 years ago
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Ms Davis runs at 6 1/2 miles per hour. The park is 7 3/4 miles from her house. How long will it take for her to run from home to
Inessa05 [86]

Answer:

One hour, 11 minutes, 32 seconds

Step-by-step explanation:

4 0
3 years ago
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Willie runs 5 miles in 40 minutes. If Willie runs at the same rate, how many miles can he run in 120 minutes?
nydimaria [60]
13 1/2 i think hopefully this helps :)
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Which of the following best explains why tangent StartFraction 5 pi Over 6 EndFraction not-equals tangent StartFraction 5 pi Ove
I am Lyosha [343]

Using the tangent equation and reference angles, it is found that the correct option is given by:

The angles do not have the same reference angle.

<h3>What is the tangent of angle?</h3>

It is given by the sine <u>divided by the cosine</u>. For angles that are not on the first quadrant, we can also finding their tangent by using their reference angles, considering the signs according to the quadrant of the angles.

Angle \frac{5\pi}{6} is on the second quadrant, and the reference angle is:

\pi - \frac{5\pi}{6} = \frac{6\pi}{6} - \frac{5\pi}{6} = \frac{\pi}{6}

Angle \frac{5\pi}{3} is on the fourth quadrant, and the reference angle is:

2\pi - \frac{5\pi}{3} = \frac{6\pi}{3} - \frac{5\pi}{3} = \frac{\pi}{3}

Different reference angles, hence different values for sine and cosine, and different value for the tangent.

Both \frac{5\pi}{3} and \frac{5\pi}{6} are positive measures, hence the only reason is the difference reference angles.

More can be learned about reference angles at brainly.com/question/14910565

#SPJ1

4 0
2 years ago
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