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loris [4]
2 years ago
10

PLEASE ANSWER!!

Mathematics
1 answer:
s344n2d4d5 [400]2 years ago
7 0
D
{x}^{2}  + 2xy \\  { ( - 3)}^{2}  + 2( - 3)(5) \\ 9 + 2( - 15) \\ 9 + ( - 30) \\  - 21
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How many times is the volume of the large sphere than the<br> small sphere?<br> 2<br> 4<br> 6<br> 8
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Answer:

8 times larger

Step-by-step explanation:

The radius of the large sphere is double the radius of the small sphere.

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Which table represents the function y = 2x + 4?
bearhunter [10]

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The diameter of a circle is 24 centimeters. What is the circle's area?
ch4aika [34]

Answer:

The diameter is 24 so the radius is 12 then we do pi*r^2 or pi*12^2

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8 0
3 years ago
What is the sign of f on the interval -2
TEA [102]

Answer:

f is sometimes positive and sometimes negative.

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f(x)=(x-3)(x+2)(x+4)(x+4)(x-1)(2x-9)

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Hence f(x) for x=-1 and f(x)>0 for x=2

So f is sometimes positive and sometimes negative in the interval.

3 0
3 years ago
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