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Mathematics

1 answer:

dmitriy555 [2]3 years ago

7 0

53280 miles. If you multiply the mps by seconds in a minute (60) then minutes (48) you can get this answer easily

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25% of ____= 11 Helpppppo

LenaWriter [7]

Answer:44

Step-by-step explanation:11=1/4 of what?

11=1/4 of 44

5 0

3 years ago

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The functions f (theta) and g (theta) are sine functions, where f (0) equals g (0) equals 0.The amplitude of f (theta) is twice

777dan777 [17]

If period of $f(\theta)$ is one-half the period of $g(\theta)$ and
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To find the period of sine function $f(\theta)=asin(b\theta+c)$ we use the rule $T_{f}= \frac{2\pi}{b}$ .

f is sine function where f (0)=0, then c=0; with period $\pi$ , then $f(\theta)=asin 2\theta$ , because $T_{f}= \frac{2 \pi }{2} = \pi$ .

To find a we consider the condition $f( \frac{ \pi }{4} )=4$ , from where $asin2* \frac{\pi}{4} =a*sin \frac{ \pi }{2} =a=4$ .

If the amplitude of $f(\theta)$ is twice the amplitude of $g(\theta)$ , then $g(\theta)$ has a product factor twice smaller than $f(\theta)$ and while period of $g(\theta)$ is 2π and g(0)=0, we can write $g(\theta)=2sin\theta$ .

8 0

3 years ago

the volume of a cube depends on the length of its sides.this can be written in function notation as v(s). what is the best inter

Sergeeva-Olga [200]

Answer:

Interpretation: A cube with sides of 4 units each has a volume of 64 units³.

Explanation:

As v(s) represents the volume of the cube, s represents the length of the sides.

∴ v(4) represents the volume of a cube with sides of units, and the volume is 64 units³

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2 years ago

The parabola y=x^2 is reflected across the x axis and then scaled vertically by a factor of 1/8.