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alexira [117]
3 years ago
14

Which of the following could be a solid of revolution?

Mathematics
1 answer:
alexandr402 [8]3 years ago
6 0

Answer:

I think it (B) a rectangle prism not to sure tho

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You can walk 1 1/2 miles in 1/2 an hour what is your average speed
Nesterboy [21]

Answer:

3 miles per hour

Step-by-step explanation:

If you walk 1.5 miles in .5 of an hour you take 1.5 and divide it by .5 of an hour and you get the speed you were walking

8 0
2 years ago
What is the area of the circle below, in terms of ?90 metersO 457O 907O 1807O 81007134
defon

Step 1: Write out the formula

\begin{gathered} \text{Area of a circle = }\pi r^2 \\ \text{where } \\ r=\text{ the radius of the circle} \end{gathered}

Step 2: Write out the given values and substitute them into the formula

r=90m

Therefore,

\text{ the area of the circle = }\pi(90)^2=\pi\times8100=8100\pi m^2

Hence, the area in terms of pi is

8100\pi

The last choice is the correct answer

3 0
1 year ago
Please help me with this question.
Gelneren [198K]

Answer 1/4

Step-by-step explanation:

3/12 divided by 3 is 1/4

7 0
2 years ago
Read 2 more answers
The sum of two binomials is 5x^2-6x . If one of the binomials is3x^2-2x , what is the other binomial?
vlada-n [284]
Its 2x^2-4x, to check it add it to 3x^2-2x or
2x^(2)-4x+3x^(2)-2x
6 0
3 years ago
If F(x)=2x^2+3, then which of the following represent f(x+1). A.2x^2+2. B. X^2+3. C. 2x^2+4x+1. D. 2x^2+4x+5
serg [7]
Hi,
If it is f(x)=2x²+3 and not F(x)=2x²+3 then 
Answer D.

f(x)=2x^2+3\\

f(x+1)=2(x+1)^2+3\\
=2(x^2+2x+1)+3\\
=2x^2+4x+5\\


5 0
2 years ago
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