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slavikrds [6]
3 years ago
7

Mr. Brown has a board that is 7/8 foot long. He cuts the board into pieces that are 1/16 foot long. Which expression could be us

ed to find the number of pieces that Mr. Brown gets from cutting the board?
Mathematics
1 answer:
nika2105 [10]3 years ago
5 0

Answer:

14

Step-by-step explanation:

8 is half of 16 so times the values by two and you got your answer.

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12.10 rounding to the nearest 10th
Sedaia [141]

Answer:

12

Step-by-step explanation:

Your answer is 12. I hope this helps!!!

6 0
2 years ago
About 7% of the population has a particular genetic mutation. 400 people are randomly selected. Find the standard deviation for
Deffense [45]

Answer:

5.10 people

Step-by-step explanation:

Calculation to Find the standard deviation for the number of people with the genetic mutation

Using this formula

Standard deviation = √ ( n * p * q)

Where,

n = 400

p = .07

q = 100%-7% = 93% or .93

Let plug in the formula

Standard deviation =√400*07*.93

Standard deviation =√26.04

Standard deviation = 5.10 people

Therefore the standard deviation for the number of people with the genetic mutation is 5.10 people.

5 0
3 years ago
What is the sum of all the whole numbers from 1 to 1000?
Katen [24]

Answer:

So there are 500 pairs of numbers that have a sum of 1001. Thus, the sum of numbers from 1 to 1000 is 500*1001 = 500,500.

Step-by-step explanation:

5 0
3 years ago
Alice is building a caterpillar habitat for some caterpillars she found in her back yard. She plans to cover all sides of the ha
Lana71 [14]

Answer:

SA = 3.04m²

Step-by-step explanation:

SA = 2 x ( Length x Width + Width x Height + Length x Height )

SA = 2 x ( 0.4 x 1 + 0.4 x 0.8 + 1 x 0.8 )

SA = 2 x ( 0.4 + 0.32 +0.8)

SA = 2 x 1.52

SA = 3.04 m²

I wish this could help you !

5 0
3 years ago
3/4 of Ana's books are equal to two-thirds of Jake's books find the ratio of the number of Ana's books it to the number of Jake'
dimaraw [331]
First you want to change the fractions to the same denominator 
3/4 = 9/12 and 2/3 = 8/12
then you put it in ratio form...
the answer is 9:8
8 0
3 years ago
Read 2 more answers
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