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olga nikolaevna [1]
3 years ago
8

Someone please answer this!!

Mathematics
2 answers:
marta [7]3 years ago
8 0
100.4 hope this helps you !!!
Lunna [17]3 years ago
5 0

Answer:

I only jnow the mean is 100.4 if this is wrong I’m so sorry!

Step-by-step explanation:

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yeah uh well hi I don't want to do my sister hw well here's 50 points pls solve both problems and tell me the area and if ur a t
Korvikt [17]

You shouldn't have to do your sister's hw. Btw, the answer for the first one is 224 and the answer for the second is 229.

3 0
3 years ago
A rectangular patio is 20 meters by 30 meters and is surrounded by a sidewalk 2 meters wide.How many square meters are in the ar
Firdavs [7]

Answer:

216 meters squared

Step-by-step explanation:

the sidewalk extends 2 m in all directions around which makes a 34 x 24 rectangle.  The area of that rectangle is 816 sq. m and the area of the patio is 600 sq. m.  Subtract the patio area from the entire area to get the difference of 216 sq. m for just the sidewalk.

6 0
3 years ago
The radius of a circle is 15 m. Find its circumference in terms of π
Marysya12 [62]

C = 2 x pi x r

C = 2 x pi x 15 = 30 π

5 0
3 years ago
Read 2 more answers
What is the mean ? 2 6 9 8 6 6 3 8
I am Lyosha [343]

Answer:

6

Step-by-step explanation:

add all up (is 48), then divide by 8

hope this helped :))

4 0
3 years ago
Read 2 more answers
A cylinder has a height of 13 feet and a radius of 11 feet. What is its volume? Use a ~ 3.14
ArbitrLikvidat [17]

Answer:

900

Step-by-step explanation:

V=πr2h

3.14 x 11= 34.54

34.54 x 2= 69.08

69.08x 13= 898.04

898.04 rounded to nearest hundreth is 900

8 0
3 years ago
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