3 years ago

Please help for test due today

1 answer:

3 0

A

If cows are no longer able to produce offspring that would mean that there would be a significant decrease in the amount of cows that are able to be used in future to make more milk

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Leno4ka [110]

1-distributed property
2.Multiplication
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4.Divison
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3 years ago

A square garden has sides 100 ft long. You want to build a brick path along a diagonal of the square. How long will the path be?

denis-greek [22]

100^2+100^2=c^2
10,000+10,000=c^2
20,000=c^2
141=c

7 0

3 years ago

Please help quickly, I dont understand this question.

Alona [7]

Answer:

a. 2

c. efx = 20 = 2.22

x. 9

b.1/2×20 = 10

Step-by-step explanation:

it is 2 because it has the highest frequency

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3 years ago

The life in hours of a thermocouple used in a furnace is known to be approximately normally distributed, with standard deviation

Effectus [21]

Answer:

62 is the minimum sample size needed

Step-by-step explanation:

We know that the population is approximately normally distributed so we will use a z-score for 95% confidence, which is 1.96. We are given the population standard deviation of σ = 20, and are given that the error should be 5 or less hours. The fact that it gives us sample data is irrelevant since we are told the population is approximately normally distributed and are given the population standard deviation.

See the attached photo for the calculation of the minimum sample size

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3 years ago

Shannon and her family are traveling in the car. Her mom brought 1/2 pound of raisins to share equally between the four

Alik [6]

Answer:

1/8 pound per person

Step-by-step explanation:

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3 years ago