3 years ago

How do you solve this ?

1 answer:

4 0

Ur question is not clear
I mean I can see only half or ur question. can u take pictures again and send it
.it was half cut

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Can someone please help me with this. will give brainliest. :)

ivanzaharov [21]

Answer:

I am pretty sure the answer is A

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3 years ago

A 42" diameter table needs a tablecloth that hangs off the edge 8". What is the radius of the tablecloth? 29" 21" 25" 50"

Blababa [14]

I think the answer is 50" because if the table is 42" and it needs to hang over 8" then it would have to be 50"

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3 years ago

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creativ13 [48]

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They would each get one full bag and one half bag

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3 years ago

Find the volume of the solid generated by revolving the region bounded by the lines and curves about the x-axis. y = x, y =1, x

liraira [26]

Answer:

The volume is: $V = \frac{\pi}{3}$ cubic units

Step-by-step explanation:

Volume of a solid:

The volume of a solid, given by the function f(x), over an interval between a and b, is given by:

$V = \pi \int_{a}^{b} (f(x))^2 dx$

y = x, y =1, x = 0

This means that the upper function is y = 1, and the lower function is y = x. So

$f(x) = (1 - x)$

The lower limit of integration is x = 0.

The upper limit is y = x when y = 1, so x = 1.

Then

$V = \pi \int_{a}^{b} (f(x))^2 dx$

$V = \pi \int_{0}^{1} (1-x)^2 dx$

$V = \pi \int_{0}^{1} (1-2x+x^2) dx$

$V = \pi (x-x^2+\frac{x^3}{3})|_{0}^{1} dx$

$V = \pi(1 - (1^2) + \frac{1^3}{3})$

$V = \frac{\pi}{3}$

8 0

3 years ago

Which two expressions could be used to solve this problem?

irakobra [83]

I think the answer would most likely be C.

6 0

4 years ago