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Flauer [41]
3 years ago
11

Don't do this for the points, please.

Mathematics
1 answer:
seropon [69]3 years ago
3 0
9. Definitely 11
10. I'm pretty sure it's -6
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Find f'(x) and simplify!
Ede4ka [16]
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f(x)=\left( \cfrac{x-5}{2x+1} \right)^2\implies \cfrac{dy}{dx}=2\left( \cfrac{x-5}{2x+1} \right)\left[ \cfrac{2x+1-2(x-5)}{(2x-1)^2} \right]
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4 0
3 years ago
Solve 20X10 to the third power
LiRa [457]
I believe 8,000,000. I'm probably wrong though.
5 0
3 years ago
Help! ASAP ONLY IF YOU KNOW ty!
agasfer [191]

Answer: 115 degrees

Step-by-step explanation:

Since a kite has one pair of opposite angles which are congruent, W and Y must be congruent because X and Z are not.

The sum of the angles in any quadrilateral is 360 degrees. We know two of the angles as 90 degrees and 40 degrees, so the sum of the other two angles must be 360-90-40 = 230 degrees.

We know that W and Y must be equal so each of them is equal to 230/2 degrees = 115 degrees.

4 0
3 years ago
Find the Value of X
Elina [12.6K]

Answer:

total \: angle = 180 \\ 5x + 1 + x + 11 = 180 \\ 6x + 12 = 180 \\ 6x = 180 - 12 \\ 6x = 168 \\ x =  \frac{168}{6}  = 28 \\ thank \: you

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3 years ago
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solmaris [256]

y=1/2x-7 is you answer... I really hope this helps!

6 0
4 years ago
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