2 years ago

Please help me with this

Mathematics

2 answers:

egoroff_w [7]2 years ago

7 0

Answer:

From square centi to square milli just multply by 100 the other way around just divide by 100

Step-by-step explanation:

Nutka1998 [239]2 years ago

7 0

Multiply by 100 to convert and to convert the other way you would have to divide.

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Thepotemich [5.8K]

Answer:

<em>Last option </em>

$f(t)=sin(\pi(t -3)) + 4$

Step-by-step explanation:

The general sine function has the following form

$y = Asin(bt-\phi) + k$

Where A is the amplitude: half the vertical distance between the highest peak and the lowest peak of the wave.

$\frac{2\pi}{b}$ is the period: time it takes the wave to complete a cycle.

k is the vertical displacement.

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We know that:

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Thus:

$A =1$

$\frac{2\pi}{b}=2$

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$\phi=3$

$k=4$

Then the function is:

$f(t)=sin(\pi(t -3)) + 4$

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