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3 years ago

What is the volume of a cylinder with a radius of 5 centimeters and height of 2.5 centimeters?

Mathematics

1 answer:

IRISSAK [1]3 years ago

7 0

Answer:

Step-by-step explanation:

The formula for volume of a cylinder is

V = πr²h where r is the radius and h is the height.

We are given r = 5 and h = 2.5, plug those values in and simplify...

V = π(5²)(2.5)

V = π(25)(2.5)

V = 62.5π

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5.<br> Complete the table of values for y = -2x + 11.<br><br> Please help ❤️

lisabon 2012 [21]

Answer:

In the explanation

Step-by-step explanation:

x = 0, y = -2*0+11=11

x = 1, y = -2*1+11=9

x = 4, y = -2*4+11=3

Hope this helps!

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2 years ago

What is the area of this figure?

Musya8 [376]

Answer:

220 [mm²].

Step-by-step explanation:

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2 years ago

ms olivieri’s class plays a game in teams each team has the same number of students the ratio of teams to players is 8:32 how ma

Bezzdna [24]

Answer:

32 students

Step-by-step explanation:

8 teams

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3 years ago

If triangle ABC defined by the coordinates A(1,1), B(9,1), C(1,9) is dilated by a scale factor of 1/2

alukav5142 [94]

Answer:

The transformed points of the triangle ABC are $A' (x,y) = \left( \frac{1}{2}, \frac{1}{2}\right)$ , $B'(x,y) = \left(\frac{9}{2}, \frac{1}{2} \right)$ , $C'(x,y) = \left(\frac{1}{2}, \frac{9}{2}\right)$

Step-by-step explanation:

The new points after applying the scale factor are, respectively:

$A' (x,y) = \frac{1}{2}\cdot (1,1)$

$A' (x,y) = \left( \frac{1}{2}, \frac{1}{2}\right)$

$B' (x,y) = \frac{1}{2}\cdot (9,1)$

$B'(x,y) = \left(\frac{9}{2}, \frac{1}{2} \right)$

$C'(x,y) = \frac{1}{2}\cdot (1,9)$

$C'(x,y) = \left(\frac{1}{2}, \frac{9}{2}\right)$

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3 years ago

Consider the following piecewise-defined function.

Fittoniya [83]

In order to solve this, we need to select the function that meets our constraints. Since x^2 - 5 occurs when x is less than 3, and the x-value we are given is -4, we use the first function.

f(-4) = (-4)^2 - 5
f(-4) = 16 - 5
f(-4) = 11

7 0

3 years ago

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