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Oksi-84 [34.3K]
3 years ago
9

What is 33/40 as a decimal? Please explain how you got it.

Mathematics
2 answers:
Brrunno [24]3 years ago
6 0
33/40 / 2 = 16.5/20
16.5/20 * 5 = 82.5/100 = 0.825

Please make this answer the brainliest!
bearhunter [10]3 years ago
3 0
33/40 as a decimal is  0.825<span>

To write 33/40 as a decimal you have to divide numerator by the denominator of the fraction. divide now 33 by 40 what we write down as 33/40 and we get 0.825 </span>
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The inner function is the part we evaluate first. Frequently, we can identify the correct expression because it will appear within a grouping symbol one or more times in our composed function.

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The function f(x)=3(4x^2+8)^5 is the composition, g(h(x)), of

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The derivative of this is computed as

\frac{d}{dx}\left(3\left(4x^2+8\right)^5\right)=3\frac{d}{dx}\left(\left(4x^2+8\right)^5\right)\\\\\mathrm{Apply\:the\:chain\:rule}:\quad \frac{df\left(u\right)}{dx}=\frac{df}{du}\cdot \frac{du}{dx}\\f=u^5,\:\:u=\left(4x^2+8\right)\\\\3\frac{d}{du}\left(u^5\right)\frac{d}{dx}\left(4x^2+8\right)\\\\3\cdot \:5\left(4x^2+8\right)^4\cdot \:8x\\\\120x\left(4x^2+8\right)^4

The derivative of the function is \frac{d}{dx}\left(3\left(4x^2+8\right)^5\right)=120x\left(4x^2+8\right)^4.

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