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Ilya [14]
3 years ago
10

Multiply: 4(−5 2/3) Enter your answer as a fraction in simplest form, like this: 42/53

Mathematics
1 answer:
8_murik_8 [283]3 years ago
5 0

Answer:

The amount that came is \frac{-68}{3}

Step-by-step explanation:

The computation is shown below:

According to the question, it is mentioned that

Multiply 4 by -5\frac{2}{3}

First open the equation in a fraction it would be \frac{-17}{3}

Now multiplied the above fraction by a 4

That gives the result of \frac{-68}{3}

Hence, the amount that came is \frac{-68}{3}

We simply multiply the 4 with the given fraction

Thus the above represents the simplest form of the fraction

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17. Identify the amplitude, period, and vertical shift for the
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Answer:

f(x)=2cos(x+\frac{\pi}{2})+3

Step-by-step explanation:

Because the function is symmetric about the y-axis, using the cosine function is most appropriate.

<u>Refer to the equation for a cosine function:</u>

<u />f(x)=acos(bx+c)+d<u />

Amplitude: |a|

Period: \frac{2\pi}{|b|}

Phase shift: -\frac{c}{b}

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The value of b in \frac{2\pi}{|b|} represents the length of the period, so since the length of the period is 2\pi, this means that b=\frac{2\pi}{|2\pi|} =1.

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Putting all our information together, your final equation is:

f(x)=2cos(x+\frac{\pi}{2})+3

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3 years ago
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