3 years ago

A circle with radius 3 has a sector with a central angle of 60. What is the area of the sector?

Mathematics

1 answer:

CaHeK987 [17]3 years ago

6 0

Answer:

Sector area = (central angle / 360) * PI * radius^2

Sector area = (1/6) * PI * 3^2

Sector area = 9/6 * PI

Sector area = 4.7123889804

Step-by-step explanation:

You might be interested in

Help plsssssssssz??????

Dominik [7]

Answer:

200/600 do that in simplest form would be 100/300

Step-by-step explanation: I hope this helps, it is 200, 600 so use that to help

6 0

3 years ago

Maggie bought trains for her model train set. She spent $99. Gage bought some trains too. He spent $66. Each train cost the same

BartSMP [9]

At most each train could cost $33

3 0

3 years ago

If anyone can answer this, I will give you hearts!

kotegsom [21]

Answer:

see attached

Step-by-step explanation:

Rotation 270° counterclockwise is equivalent to rotation 90° clockwise. The transformation of coordinates is ...

(x, y) ⇒ (y, -x) . . . . . . . rotation 270° CCW

This means the points are moved to ...

A(-2, 1) ⇒ A'(1, 2)

B( 1, 2) ⇒ B'(2, -1)

C(-2, 4) ⇒ C'(4, 2)

The rotated triangle is shown in the attachment. You may notice that A' and B are the same point.

6 0

2 years ago

21 lbs of potatoes cost $231. How much would 28 lbs cost?

bija089 [108]

Answer:

$308

Step-by-step explanation:

First, you have to find out how much it costs per pound, so you would divide 231 by 21. each pound of potatoes costs $11. so 11 x 28 would make it $308.

5 0

3 years ago

Read 2 more answers

A number is multiplied by 4 and then 12 is added. the result is 36. what is the number?

musickatia [10]

Answer:

Step-by-step explanation:

4 * x + 12= 36

-12 -12

4x = 24

x= 6

6 0

3 years ago

Read 2 more answers