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Anon25 [30]
3 years ago
13

A 12-ft-by-15-ft rectangular swimming pool has a 3-ft-wide no-slip surface around it. What is the outer perimeter of the no slip

surface
Mathematics
1 answer:
Nataliya [291]3 years ago
7 0
Answer: 74 ft
12+12+15+15= 74
Perimeter is the distance around sometime
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A rectangular prism has a length of 13 meters, a height of 8 meters, and a width of 9 meters. What is its volume, in cubic meter
Angelina_Jolie [31]

Answer:

V =936 m^3

Step-by-step explanation:

The volume of a cube is given by

V = l*w*h

V = 13*8*9

V =936 m^3

4 0
3 years ago
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Last year at a certain high school, there were 100 boys on the honor roll and 60 girls on the honor roll. This year, the number
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Answer:

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Step-by-step explanation:

8 0
2 years ago
A group of hikers buys 8 bags of mixed nuts. Each bag of nuts contains 3 1/2 ounces of mixed nuts. There are 12 hikers on the tr
Travka [436]

Multiply the number of bags by the ounces in each bag:

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4 0
3 years ago
Does anyone know the answer to this ?? PLEASE HELP.
aleksandrvk [35]

Answer:

<u>2,365,200,000 times</u>

Step-by-step explanation:

<u>Given</u> :

  • Average heartbeat rate = 60 times/minute
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<u>To Find</u> :

  • Number of heartbeats in lifetime of 75 years

<u>Solving</u> :

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  • n = 60 x 60 x 24 x 365 x 75
  • n = 3600 x 24 x 365 x 75
  • n = 86400 x 365 x 75
  • n = 31536000 x 75
  • n = <u>2,365,200,000 times</u>
5 0
2 years ago
An outlier always affects the mean.<br><br> True<br> False,<br> Please help ASAP
alexandr1967 [171]
True if u have high or very low outlier in your data set it is generally preferred to use the median    
4 0
3 years ago
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