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Arte-miy333 [17]
3 years ago
12

Please help this is a REALLY BIG test please guysss

Mathematics
1 answer:
Brums [2.3K]3 years ago
5 0

Answer:

A

Step-by-step explanation:

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What is the number 5 2/7 written as a improper fraction
WARRIOR [948]

Answer:

the answer is 37/7

Step-by-step explanation:

u multiply the 5 and the seven and add the 2 and u get 37/7 so u keep the denominator the same

5 0
3 years ago
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.

8 0
3 years ago
Hi if u have the answer help a kid out.. online math is so hard for what
Simora [160]

Answer:

c

Step-by-step explanation:

since his salary is increasing by 12% you take 12% of his current salary and add that to his current salary. hope this helped ya out kid :)

6 0
2 years ago
A jungle and wildlife preserve extends 80 miles north and 120 miles east of the ranger station. The ranger leaves from a point 1
Ber [7]

Answer:

80 120 100 miles

Step-by-step explanation:

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6 0
3 years ago
If c(x)=3x-1 and k(x)=x^2-2x+1, what is the value of (c°k)(5)
Verdich [7]
Is the equation supposed to be like this


(c o f)(5)?
7 0
3 years ago
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