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2 years ago

Can someone pleaseeee tell me what these areee

Mathematics

1 answer:

Dima020 [189]2 years ago

5 0

Question #9 - - 11/30

Question #10 - - 3/11

Question #8 - - 147/290

I really hope this helps. Good luck!

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Sketch the graph of y =sine3x

IgorLugansk [536]

The graph of $\mathbf{y=\sin{3x}}$ is given by,

Here given the function is $y=\sin{3x}$

when $x=0\Rightarrow y=\sin{3\times 0}=\sin0=0$ , then it passes through the origin (0,0).

When $x=\frac{\pi}{6}\Rightarrow y=\sin{3\times\frac{\pi}{6}}=\sin\frac{\pi}{2}=1$

Since we know that, $-1\leq\sin{x}\leq1,\forall x$ , then the function has maximum height at $x=\frac{\pi}{6}$ .

Again when $x=\frac{\pi}{3}\Rightarrow y=\sin{(3\times\frac{\pi}{3})}=\sin\pi=0$ , again the function is 0.

So clearly the function is the Oscillating function.

Using graphing calculator we get the graph of function $y=\sin3x$ ,

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1 year ago

michaela wrote her name in block letters. She colored 3/4 of the letters pink. She drew green dots on 1/2 of the pink letters. w

Vedmedyk [2.9K]

namely, what is 1/2 of 3/4, well, is just their product.

$\bf \stackrel{\textit{half of three quarters}}{\cfrac{3}{4}\cdot \cfrac{1}{2}}\implies \cfrac{3}{8}$

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2 years ago

What is 7.9 rounded to the nearest whole number

charle [14.2K]

The answer would be 8

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2 years ago

Help with this question?? :c

mojhsa [17]

The answer is 1.52 to your question.

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2 years ago

The table below shows the distance Chris is located from his school at different times. Time (minutes) Distance (miles) 0 20 3 1

telo118 [61]

Answer:

20 minutes

Step-by-step explanation:

x is 0 in the graph and y is 20

so 20 is your answer if 0 is x

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2 years ago