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Natali [406]
3 years ago
10

Find the mean proportion between 28 and 63.​

Mathematics
1 answer:
Alinara [238K]3 years ago
3 0

Answer:45.5

Step-by-step explanation:

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Elvaluate the expression.<br>9!/3!<br>a) 3<br>b) 6<br>c) 60,480<br>d) 362,874​
HACTEHA [7]

Answer:

c) 60,480

Step-by-step explanation:

9×8×7×6×5×4×3×2×1

÷

3×2×1

Cancel same numbers in the numerator and denominator.

So you're going to have= 9×8×7×6×5×4 divided by 1

Which gives you, 60,480.

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4 0
3 years ago
(1 point) Let f be a periodic function of period 10 such that f(x)=x2 for −5≤x&lt;5. Then the Fourier series of f is
ehidna [41]

Answer:

The answer is "\frac{25}{3}".

Step-by-step explanation:

please find the complete question in the attached file.

a_0=\frac{1}{10}\int^{5}_{x=-5} x^2 dx\\

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3 years ago
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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

false

Step-by-step explanation:

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