2 years ago

What is the volume of a right circular cylinder with a radius of 2 feet and a height of 3 feet?

Mathematics

1 answer:

lisabon 2012 [21]2 years ago

4 0

Answer:

B. 12π ft.³

Step-by-step explanation:

volume of cylinder = πr²h

= π × 2² × 3

= π × 4 × 3

= 12π

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Gragh the image of the figure after a dilation with a scale factor of 1/4 centered at (5, -5) please help

svetoff [14.1K]

Answer:

See attached diagram

Step-by-step explanation:

Triangle ABC has vertices A(9,3), B(-7,-5) and C(-3,7).

The dilation with a scale factor of 1/4 centered at (5, -5) has the rule

$(x,y)\rightarrow \left(\dfrac{1}{4}x+\dfrac{15}{4},\dfrac{1}{4}y-\dfrac{15}{4}\right)$

Then

$A(9,3)\rightarrow A'\left(\dfrac{1}{4}\cdot 9+\dfrac{15}{4},\dfrac{1}{4}\cdot 3-\dfrac{15}{4}\right)=A'(6,-3);$

$B(-7,-5)\rightarrow B'\left(\dfrac{1}{4}\cdot (-7)+\dfrac{15}{4},\dfrac{1}{4}\cdot (-5)-\dfrac{15}{4}\right)=B'(2,-5);$

$C(-3,7)\rightarrow C'\left(\dfrac{1}{4}\cdot (-3)+\dfrac{15}{4},\dfrac{1}{4}\cdot 7-\dfrac{15}{4}\right)=C'(3,-2).$

6 0

3 years ago

I will give an easy Brainliest! Thank you! :D

zavuch27 [327]

Answer:

r (100) = 10*p (10)

Step-by-step explanation:

r= 100 pieces of candy

10=10

p=10 pieces of candy

r (100) = 10*p (10)

4 0

3 years ago

If it takes 2 scoops of flour to make 16 cookies how many scoops of flour does it take to make 40

lisov135 [29]

Answer:

Step-by-step explanation:

40 divided by 16 = 2.5

2*2.5=5

3 0

4 years ago

Read 2 more answers

4. In the spinner below, the pointer stopped on the blank region. What color should the blank region be so

Tju [1.3M]

Red because there are more reds

4 0

3 years ago

I NEED HELP!!! PLEASE HELP!!! FIRST TO ANSWER GETS 50 POINTS AND BRAINLIEST ANSWER!!! HEEELLPPPP!!!! Find the distance between p

daser333 [38]

Answer:

8.6 to the nearest tenth.

Step-by-step explanation:

Using the distance formula d = √ [(y2 - y1)^2 + (x2 - x1)^2] where (x1, y1) and (x2, y2) are the two endpoints.

= √ (4 - -3)^2 + (-3-2)^2

= √(49 + 25)

= 8.60

6 0

3 years ago