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timofeeve [1]
2 years ago
13

Find the area of a circular sector in cm² with angle 15° if the length of the intercepted arc is pi/2 cm

Mathematics
1 answer:
UkoKoshka [18]2 years ago
3 0

Answer:

0.52cm2

Step-by-step explanation:

l of Arc =tita/360×2πr

15/360×2×22/7×2

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At a Super Duper Saver Mart, you can now buy 25 cartons of mostly-melted ice cream for $4. How many Caron's of mostly-melted ice
damaskus [11]

Answer:

75 cartons

Step-by-step explanation:

Well since each $4 you get 25 to see how many you get with $12 you do the following

$12/$4 and then multiply that by 25

So the amount of cartons you can get is 75

7 0
4 years ago
Solve: <br> x+y=5<br> x-4y=20
WARRIOR [948]

Answer:

x=8

y=-3

Step-by-step explanation:

let

x+y=5........ equation 1

x-4y=20....... equation 2

x=20+4y

substituting the value of x in eq 1

x+y=5

20+4y+y=5

5y=5-20

y=-15/5

y=-3

again putting the value of y in eq 2

x=20+4y

x=20+4(-3)

x=20-12

x=8

6 0
2 years ago
Please ANSWER Correctly The Question will be Placed first then the graphs will be placed in order for answer choices from A - D
Goryan [66]

Answer:

C

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If a coin is flipped five times and a head comes up two times, what is the relative frequency of head coming up? A) 0.40 B) 0.20
Anton [14]

Answer:

A) 0.40

Step-by-step explanation:

5 goes into 100, 20 times. Each coin flip is equal to 0.20, so 2 heads would be 0.40.

4 0
4 years ago
Help with this! Thank you!
ahrayia [7]

Answer:

I believe the length would be <u>closer to 5 meters</u>. This so because, when looking at perfect squares, √30 is closer to √25 (which equals 5) than √36 (which equals 6).

If this answer was helpful please consider giving brainliest!

4 0
3 years ago
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