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KiRa [710]
2 years ago
13

We can measure. waves with instruments

Mathematics
1 answer:
lana [24]2 years ago
8 0

Answer:

Yes, we can measure waves with instruments. We can also use math.

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Ksivusya [100]

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C srry if im wrong

Step-by-step explanation:

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In Salem, 82% of the households have cable television and Internet access and 90% of the houses have cable television. What is t
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3 years ago
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.

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

Learn more about Trigonometric Function here -

brainly.com/question/1143565

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1 year ago
A game Room has a floor that is 120ft by 75ft. A scale drawing of the floor on grid paper uses a scale of one unit : 5 feet. Wha
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anu borrows 12,500 as 12% per annum for 3 years at simple interest find the simple interest she has to pay at the end of 3 years
marishachu [46]

Answer:

The interest is 4,500

Step-by-step explanation:

We use the simple interest formula,

I = Prt

where

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I = 4,500

3 0
2 years ago
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