2 years ago

What is the expression for 3 6 and 9

Mathematics

1 answer:

Anna007 [38]2 years ago

3 0

0.87 because you will need to cross mulitiply and then divide.

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1) State the amplitude, period, phase shift, vertical shift and graph

bogdanovich [222]

Answer:

See answers and explanations below (along with a visual graph)

Step-by-step explanation:

For the function $y=acos(b(x+c))+d$ :

Amplitude: $|a|$

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

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

Vertical shift: $d$

Therefore, for $y=2cos(\frac{2}{3}(\theta+\pi))-1$ :

Amplitude: $|a|=|2|=2$ , which is 2 units above and below the midline (see d)

Period: $\frac{2\pi}{|b|}=\frac{2\pi}{|\frac{2}{3}|}=\frac{2\pi}{\frac{2}{3}}=3\pi$ , so the cycle will repeat every 3π units

Phase shift: $\frac{-c}{b}=\frac{-\frac{2\pi}{3} }{\frac{2}{3} }=-\pi$ , or π units to the left

Vertical shift: $d=-1$ , or 1 unit down

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You are helping a partner in your group with their problem. What mistake did they make solving the system?

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There is no solution

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3 years ago

MULTIPLE CHOICE PLEASE HELP UWU

vodka [1.7K]

B)40 because (4)*50/5 is (4)*10

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3 years ago

The product of eight hundred and a number

alex41 [277]

N - the number

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Solve the liner equation <br> 17-x=1/2(15)+6

Genrish500 [490]

Answer:

x = 3.5

Step-by-step explanation:

15(1/2) = 7.5

7.5+6 =13.5

subtract 17 and divide by -1 to isolate x 13.5-17/-1

x = 3.5

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