3 years ago

What is the area of the shaded sector of the circle?

Mathematics

1 answer:

oee [108]3 years ago

5 0

Answer:

area if sector= teeta. ×πr²

360

120°. ×22×9×9

360. 7

3×1782

5346

You might be interested in

The table shows the battery life of four different mobile phones:

Pie

Answer:

A 20

Step-by-step explanation:

Given

Phone Battery Life (hours)

A 20

B 25

C 10

D 18

8.45% of the battery life of each mobile phone is used in a day by a typical user

Calculating Hours of battery life in a day for each mobile

A 20

Battery life for A = $\frac{8.45}{100}\times 20 = 1.69$ hours

B 25

Battery life for B = $\frac{8.45}{100}\times 25 = 2.11$ hours

C 10

Battery life for C = $\frac{8.45}{100}\times 10 = 0.845$ hours

D 18

Battery life for D = $\frac{8.45}{100}\times 18 = 1.52$ hours

Therefor Mobile phone A 20 uses a total of 1.69 hours of battery life in a day

4 0

3 years ago

Last week Tiffany practice her facile a total of 7 hours this was 2 hours more than to practice the previous week how many hours

aleksley [76]

Answer:5 hours

Step-by-step explanation:

7 - 2 = 5

8 0

3 years ago

Which equation of a line is parallel to the graph of y = 3x -5 and passes through the point

emmainna [20.7K]

I believe the answer is C.

3 0

2 years ago

Thirty-five of the one hundred eighteen students who

Dmitriy789 [7]

Subtract the number that got an A from total students:

118 - 35 = 83

83 students did not get an A

7 0

2 years ago

The original price of an item plus a sales tax of 8.5 % write an expression? I need help ASAP

Artyom0805 [142]

That makes no sense, you can't have half of a penny.

7 0

3 years ago