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djverab [1.8K]
3 years ago
5

What is the correct answer?

Mathematics
1 answer:
emmainna [20.7K]3 years ago
5 0

Answer:

68

Step-by-step explanation:

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The area of the region in the first quadrant between the graph of y = k*sin(x) and x-axis (where k > 0 ) on the closed interv
astraxan [27]
Note that 0\le k\sin x\le k in the given closed interval, so the area is exactly given by the definite integral

\displaystyle\int_0^\pi k\sin x\,\mathrm dx

(no absolute values needed!)

Integrating gives

-k\cos x\bigg|_{x=0}^{x=\pi}=-k(\cos\pi-\cos0)=-k(-1-1)=2k
8 0
3 years ago
A fruit bowl is shaped like half of a sphere. The radius of the bowl is 15cm. what is the volume of the bowl
Naya [18.7K]

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Step-by-step explanation:

Find the volume as the bowl was a whole sphere and then divide the volume found by two, to get the volume of half the sphere.

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This is an approximated result using π = 3.14

3 0
3 years ago
Can you please give me correct answer​
dybincka [34]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Your digital camera printer printed 5 pictures in 7.5 minutes. At, this rate, how long will it take to print 18 pictures?
qwelly [4]
It would take 27 minutes to print 18 pictures
6 0
3 years ago
What is the surface area of this composite solid? Show your work.
Inga [223]

Answer:

357.5ft^3

Step-by-step explanation:

solve for bottom reticular prism

8 * 10 * 4

320ft^3

solve for top triangular prism

((3*5)/2)*5

37.5ft^3

add top and bottom  

320+37.5

357.5ft^3

4 0
2 years ago
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