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3 years ago

The radius of a circle is 8 miles. What is the area of a sector bounded by a 135° arc?

Mathematics

1 answer:

Jlenok [28]3 years ago

7 0

Answer:

13.5* pi sq miles

Step-by-step explanation:

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Well is their an answer? I thought it was 35% but that’s not an option

kati45 [8]

Answer:

70%

Step-by-step explanation:

60% chance of math homework, thus 40% of no homework

70% chance of english homework, thus 30% of no homework

Chance that there is no homework in math OR english

= 40% + 30% = 70%

8 0

3 years ago

Faucet A flows at a rate of 100 liters per 5 minutes and Faucet B flows at a rate of 100 liters per 4 minutes into an empty pool

Dmitriy789 [7]

Answer:

It will take both faucets 200 minutes to fill a pool with 9,000 liters of water

Step-by-step explanation:

Here, we want to know the time it will take for both faucets to fill a pool with 9,000 liters of water

What we need here is to have a joint rate for both faucets;

For the first faucet, we have a rate of 100 liters per 5 minutes so this means in a minute;

100/5 = 20 liters per minute

For the second faucet, the per minute rate will be 100/4 = 25 liters per minute

So therefore, the joint rate will be;

25 liters per minute + 20 liters per minute = 45 liters per minute

So the time needed to fill 9,000 liters of water in a pool will be ;

9000 liters/ 45 liters per minute = 200 minutes

8 0

3 years ago

sandy had 3.8 points in the quiz game. she missed 5 questions losing 1 point each time how many points did she have at the end

telo118 [61]

Answer:

-1.2

Step-by-step explanation:

3.8-5=-1.2

lmk if this is right

hope it helped

8 0

3 years ago

(GEOMETRY), please help meee

Dmitry [639]

14. Trick question, ignore the side.

Call the angle b.

34 + b + b = 180

2b = 146

b = 73

choice b

15. That's intersecting chords so the product of the segment lengths are equal:

5(22)=10 x

x = 5(22)/10 = 11

choice a

16. Intersecting tangent and secant;

$x^2 = 5(19)$

$x = \sqrt{95} \approx 9.75$

Choice a

5 0

3 years ago

Need help on this

Stolb23 [73]

15.12m2 just finished the test

4 0

3 years ago