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Dmitry [639]
3 years ago
15

SOMEONE HELP ME plzzzzzzzzzzzzzz

Mathematics
1 answer:
Leona [35]3 years ago
3 0
To find the answer you have to find the area of the fountain using A= pi r^2.
=(3.14)(64)
=200.96

Then you have to find the area of the big circle.
=(3.14)(11^2)
=379.94

Then subtract them both (379.94-200.96) and you get the answer 178.98 which can be rounded to 179 aka A.
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Is 5 + 3x1 - x) equivalent to 8 – 8x?
nalin [4]

Answer:

no

Step-by-step explanation:

5+3x is equal to 8x.

if there is no number in front of a variable, it is understood to be a one. so 1-x would basically be 1-1. this cancels out the x, making it impossible for the equivalent equation to be 8 - 8x

3 0
3 years ago
Help plz ASAP
Aleks [24]

Answer:

B.

Step-by-step explanation:

3 0
3 years ago
Mrs. Smith bought 4 dozen doughnuts and paid a total of $13.92. What was the cost of 1 doughout
polet [3.4K]

Answer:

A $0.29

Step-by-step explanation:

4 dozen donuts is 48 donuts. (A dozen is 12 so 4 times 12 is 48). $13.92 divided by 48 is $0.29.

5 0
3 years ago
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If you rolled a fair number cube 1-6, 12 times, about how many times would you expect to roll a 5 or a 6?
Sav [38]
Well it is definately not c haha. I would say 3 because it is a pretty even chance of getting three.
4 0
3 years ago
26.4 into fraction <br><br><br><br><br> what is - 6.4 into a fraction
denis23 [38]
26.4 into fraction
26.4/1 * 100/100

2640/100

slash the zeros

264/10

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132/5

turn it into a mixed fraction and you get

26 2/5
3 0
3 years ago
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