All categories

4 years ago

A circle with area 9pi has a sector with a central angle of 60 degrees What is the area of the sector ?

Mathematics

2 answers:

belka [17]4 years ago

4 0

Area of the sector is 4.71 sq units

Step-by-step explanation:

Step 1: Area of the sector = Area of the circle × (C/360) where C is the central angle.

Area of the sector = πr²(C/360) = 9π × 60/360

= 9 × 3.14 × 1/6

= 28.26/6 = 4.71 sq units

daser333 [38]4 years ago

3 0

Answer: 4.71

Step-by-step explanation:

I got the answer right

You might be interested in

Volume of cylinder round to the nearest 10th

Alexandra [31]

Answer:

V=785.4

Step-by-step explanation:

V=pi*r^2*h

V=pi*5^2*10

V=pi*25*10

V=pi250

V=785.39=785.4

6 0

3 years ago

Can u please help me

Llana [10]

Answer:

Sandwich Hut

Step-by-step explanation:

Benny's Sandwiches : 4 sandwiches for $5 = $1.25 for each sandwich

ABC Sandwiches Inc. : 2 sandwiches for $3 = $1.5 for each sandwich

Sandwich Hut : 1 Sandwich for $2 + Buy one, get 1 for free = $1 for each sandwich

When we check the prices for per sandwich it is clear Sandwich Hut gives the best deal.

4 0

3 years ago

Which of these is a simplified form of the equation 10y + 2 = 19 + 3y + 2y? (5 points)

tangare [24]

Answer:

10y-3y-2y=19-2

5y=17

So the answer is ' d '

4 0

3 years ago

What is the slope of the linear function that passes through the points (2, 11) and (0, 5)?

vekshin1

 Hope this will help u....

4 0

3 years ago

How many solutions does the system have 4x−2y=8 2x+y=2

Alex Ar [27]

Answer: one answer.

Step-by-step explanation:

5 0

3 years ago