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3 years ago

Help!! Find the volume of the Cylinder....

Mathematics

1 answer:

Andre45 [30]3 years ago

4 0

Answer:1231.5

Step-by-step explanation:

volume of a cylinder = pie x r^2 x h

pie x 14 x 8 = 1231.5

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How do you write 30.0 in scientific notation? ____× 10^_____

Pie

Answer:

It's written as

$3 \times {10}^{1}$

Hope this helps you

8 0

3 years ago

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What is the slope-intercept form equation of the line that passes through (1, 3) and (3, 7)? (1 point) y = −2x + 1 y = −2x − 1 y

Stolb23 [73]

Answer: y=2x+1

Step-by-step explanation:

The slope of the line is $\frac{7-3}{3-1}=\frac{4}{2}=2$

Using the point (1,3) to substitute into point-slope form,

$y-3=2(x-1)\\\\y-3=2x-2\\\\\boxed{y-2x+1}$

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2 years ago

Bc has endpoints b(5 ,9) and c(-4, -3). Find the coordinates of the midpoint of bc

Alex73 [517]

We can find the midpoint of any line segment using the midpoint formula: M=(x1+x2/2,y1+y2/2). Essentially, the midpoint formula finds the average of two points. If we use B and the first point and C as the second, when we plug in our values we would have M=(5-4/2,9-5/2). This can be simplified to M=(1/2,4/2) or M=(1/2,2) which is the final answer.

I hope this helps.

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4 years ago

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19. 7 * 645 = What does it equal

lutik1710 [3]

Answer:

4515

Step-by-step explanation:

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3 years ago

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Sample Response: You would graph the equation f(x) = –x + 3 for input values less than 2. There would be an open circle at the p

fgiga [73]

Answer:

Step-by-step explanation:

What did you include in your response? Check all that apply.

There would be an open circle at (2, 1). Yes

There would be a closed circle at (2, 3). Yes

There would be an open circle at (4, 3). Yes

There would be a closed circle at (4, −4). Yes

Endpoints that are not included in the domain of a particular piece of a function are represented by an open circle. Yes

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3 years ago