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damaskus [11]
3 years ago
10

Please help

Mathematics
1 answer:
rewona [7]3 years ago
5 0

Answer:

125.6m^2

Step-by-step explanation:

Let R be the greater radius and r be the smaller radius

Area of the sidewalk = R^2 - r^2 - This can be the expression

= 3.14

=(R^2-r^2)

=(11^2-9^2)

=(121-81)

= 40

= 3.14 x 40

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carlos is baking banana bread.He uses 3/8 cup of brown sugar in one loaf.He is making 6 loaves of banana bread.How much brown su
algol13
Well, if he uses 3/8 cup per loaf and makes 6 loaves  then basically all you will need to do is  3/8 times 6 which =s 24/8. And how many times does 8 go into 24? 3 times, so Carlos will use 3 cups of brown sugar for his banana bread loaves. 


Hope this helps!:);)
4 0
4 years ago
Read 2 more answers
11. A scuba diver's elevation changed by -12 3/4 feet every minute. This was
Andrei [34K]

Answer:

-8  1/2  ft / min

Step-by-step explanation:

X = second diver rate

  1 1/2 X = -12 3/4

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7 0
2 years ago
There are three groups of elderly residents at Bayside Residential Home, one with 14 members, the next with 23 members, and the
Arturiano [62]

Answer:

Total Cost - 54c

Step-by-step explanation:

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Calculation,

Total of residence

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Hence, since there are 54 residents, total cost 54c.

7 0
4 years ago
Thank you so much to anyone who answers this question!
Anna71 [15]

C. The 40th customer

4 0
3 years ago
how many license plates can you make when a license plate consists of 6 out of 26 alphabetical letters each of which can be repe
UkoKoshka [18]
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