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3 years ago

How to solve the missing equation

Mathematics

2 answers:

Nastasia [14]3 years ago

8 0

37 I ?
I 48
I
I ?=55 degrees
L__________
adj

U have to measure it

emmasim [6.3K]3 years ago

5 0

If you need adj just use pythagorean theorem a square + b square = c square plug in value and solve, If you need angle

sinx=opp/hypo sinx= 37/48 x= sin 1 0.7708 x= 50.4 degree rounded

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4 years ago

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Would you need to use the chain rule to find the derivative of this function?

Nutka1998 [239]

Answer:

TRUE. We need to use the chain rule to find the derivative of the given function.

Step-by-step explanation:

Chain rule to find the derivative,

We have to find the derivative of F(x)

If F(x) = f[g(x)]

Then F'(x) = f'[g(x)].g'(x)

Given function is,

y = $\sqrt{2x+3}$

Here g(x) = (2x + 3)

and f[g(x)] = $\sqrt{2x+3}$

$\frac{dy}{dx}=\frac{d}{dx}(\sqrt{2x+3}).\frac{d}{dx} (2x+3)$

y' = $\frac{1}{2}(2x+3)^{(1-\frac{1}{2})}.(2)$

= $(2x+3)^{-\frac{1}{2}}$

y' = $\frac{1}{\sqrt{2x+3}}$

Therefore, it's true that we need to use the chain rule to find the derivative of the given function.

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4 years ago

What's the ratio of 186:76

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