2 years ago

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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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 $x=\frac{\pi}{6}$ .

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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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3 years ago

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

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The interest is 4,500

Step-by-step explanation:

We use the simple interest formula,

I = Prt

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t = time = 3 years

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I = 12,500 × 0.12 × 3

I = 4,500

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2 years ago