2 years ago

AM= 5x+10 MB= 4x+16 is the midpoint of AM. Find AM

Mathematics

1 answer:

Lady bird [3.3K]2 years ago

6 0

5x+10=4x+16
x=6
AM= 40

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Derivative of (2x+5)^4(5x+2)^-2

Sveta_85 [38]

Use chain rule

$\frac{d}{dx}f(x)g(x)=f'(x)g(x)+g'(x)f(x)$

and also power rule
$\frac{d}{dx} x^m=mx^{m-1}$

so

well, we will say $f(x)=(2x+5)^4$ and $g(x)=(5x+2)^{-2}$
$f'(x)=4(2x+5)^3(\frac{d}{dy}(2x+5))=4(2x+5)^3(2)=8(2x+5)^3$
$g'(x)=-2(5x+2)^{-3}(\frac{d}{dx}(5x+2))=-2(5x+2)^{-3}(5)=-10(5x+2)^{-3}$

so
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Is √38 rational or irrational

lbvjy [14]

Answer:

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Step-by-step explanation:

5 0

2 years ago

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What is the fat percentage in one serving of a whole grain<br>

ira [324]

1 large slice (41g) of whole grain has 1.7g of fat. This is a little over 4%.

4 0

3 years ago

I will give you 50 if you helped me thanks

Nimfa-mama [501]

Answer:

it's 40!

10 x 10 = 100

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and 6 x 4 = 24 !!

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2 years ago

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the length of a rectangle is 4 times its width. The rectangles perimeter is 68 feet what is the rectangles length and width ??

kodGreya [7K]

Answer:

Length = 27.2

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Step-by-step explanation:

P = L+L+W+W

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W = x

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7 0

3 years ago