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3 years ago

ASAP??!!! Number eight the other to answer choices are C 3:1 and D 4:2

Mathematics

1 answer:

lozanna [386]3 years ago

6 0

If you're talking about the soccerball to football one, it would be a

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I need help with this one answer

tester [92]

The answer will be C
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5/2 , /5 , 2.71 (71 Repeating) , 2 3/4

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3 years ago

Is 0.9 a rational number ? what type of answer is desired?

wolverine [178]

When paired with 0.23 0.9 is a rational number

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3 years ago

I need help for number 5. Plz

iogann1982 [59]

5/3 each friend gets 3/5 of the trail mix

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3 years ago

Read 2 more answers

The curves y = √x and y=(2-x) and the Cartesian axes form two distinct regions in the first quadrant. Find the volumes of rotati

makkiz [27]

Answer:

Step-by-step explanation:

If you graph there would be two different regions. The first one would be

$y = \sqrt{x} \,\,\,\,, 0\leq x \leq 1 \\$

And the second one would be

$y = 2-x \,\,\,\,\,, 1 \leq x \leq 2$ .

If you rotate the first region around the "y" axis you get that

$A_1 = 2\pi \int\limits_{0}^{1} x\sqrt{x} dx = \frac{4\pi}{5} = 2.51$

And if you rotate the second region around the "y" axis you get that

$A_2 = 2\pi \int\limits_{1}^{2} x(2-x) dx = \frac{4\pi}{3} = 4.188$

And the sum would be 2.51+4.188 = 6.698

If you revolve just the outer curve you get

If you rotate the first region around the x axis you get that

$A_1 =\pi \int\limits_{0}^{1} ( \sqrt{x})^2 dx = \frac{\pi}{2} = 1.5708$

And if you rotate the second region around the x axis you get that

$A_2 = \pi \int\limits_{1}^{2} (2-x)^2 dx = \frac{\pi}{3} = 1.0472$

And the sum would be 1.5708+1.0472 = 2.618

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3 years ago

Determine the intercepts of the line.<br> x-intercept: (_,_)<br> y-intercept: (_,_)

BabaBlast [244]

Answer:

x int(-7.5, 0)

y int (0, 5.5)

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers