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mojhsa [17]
3 years ago
10

You blow a bubble in the shape of a sphere. It has a radius of 5 inches. Which choice is closest to its surface area? Use 3.14 t

o approximate pi.
Mathematics
2 answers:
vredina [299]3 years ago
8 0
The formula to find the surface area of a circle is: pi x radius², so if we square the radius the answer would be 25, then we multiply that by 3.14 and the answer would be around 78.5, so the answer is 78.5.
Naya [18.7K]3 years ago
7 0

Answer:

the answer is 314 square inches, i got it correct so it must be this

Step-by-step explanation:


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A family of four spent $104 for tickets to a concert on Friday and they spent $140 for tickets to dinner theater on Saturday.Wha
BigorU [14]

Answer:

$61

Step-by-step explanation:

To determine the cost per person to attend these events, you have to add the cost of the tickets for the concert plus the cost of the tickets for dinner theater. After finding the total amount that was spent, you have to divide this by 4 that is the number of people:

Total cost= $104+$140

Total cost= $244

Cost per person= $244/4

Cost per person= $61

According to this, the cost per person to attend these events is $61.

5 0
3 years ago
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Rzqust [24]

Answer:

12

Step-by-step explanation:

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7 0
2 years ago
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Please Need Help. Thank You :)<br><br><br>Please find the Volume of these cylinders:
vladimir2022 [97]

Answer:

the one for the finding the height is 3.3, the one with 7 as the height is 351.86, and the one with 3 as the height is 150.8

Step-by-step explanation:

h=V

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π·22≈3.30247

V=πr2h=π·42·7≈351.85838

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4 0
3 years ago
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UNO [17]

Answer:

C

Step-by-step explanation:

or the third down from the top. Count the sides and multiply by how many layers

3 0
3 years ago
A train travels in a straight path at a steady speed of 1.25 miles per minute. At noon, the train is 100 miles from the starting
Leto [7]
We'll take 1.25 miles as one minute (x) and take 100 as total distance (D) while T is the time it took to reach that distance.
T = D/x
putting the values in
T = 100/1.25
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80 minutes is the answer.
4 0
3 years ago
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