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KIM [24]
3 years ago
9

3.8x = -19. What's the value of x?

Mathematics
2 answers:
iogann1982 [59]3 years ago
8 0
The answer is 2 I think.......
goblinko [34]3 years ago
4 0

Answer:

-5

Step-by-step explanation:

All you have to do is divide -19 by 3.8 to get the value of x which in this case is -5

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The diagram shows the curve y=(1/2x-2)^6+5. Find the area of the shaded region.
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So the line that is the limit is where the equation crosses the y axis or where x=0

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alrighty

we will do
let's call the curve that is 6th degree f(x)
and the y=9, g(x)

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x=8

so the area under the curve will be
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so

\int\limits^8_0 {g(x)-f(x)} \, dx= \int\limits^8_0 {9-((\frac{1}{2}x-2)^6+5)} \, dx=
using our calculator because I can't figure out what \int\limits (\frac{1}{2}x-2)^6} \, dx is
\int\limits^8_0 {9-((\frac{1}{2}x-2)^6+5)} \, dx= \frac{64}{3} or about 21.33333333
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