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Brut [27]
3 years ago
9

Principal Leroy Jenkins wants to build a circular garden in the school courtyard. The garden will have a diameter of 20 feet. Pr

incipal Jenkins will put a fence around the garden to protect the plants. How much fencing should Principal Jenkins purchase?
Mathematics
1 answer:
Dovator [93]3 years ago
8 0

Answer:

62.8ft

Step-by-step explanation:

we are to determine the circumference of the garden

circumference = πD

= 3.14 x 20 = 62.8 ft

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Find the distance BF for the points B(1,-1) and F(-3,5)
Nadusha1986 [10]
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4 years ago
Pirate Kenny washes his trousers every five months. He washes his hat every seven months. He washes both his trousers and his ha
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Answer:

If you're going by washes, <u>6 washes </u>

Step-by-step explanation:

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6 0
3 years ago
A statistic is said to be unbiased if
xxMikexx [17]

Answer:

A statistic is said to be unbiased if the mean of its sampling distribution is equal to the true value of the parameter being estimated.

Step-by-step explanation:

A parameter is a number that describes the population.  

A statistic is a number that describes a sample.  

A statistic used to estimate a parameter is unbiased if the mean of its sampling distribution is exactly equal to the true value of the parameter being estimated. For example, the mean of a sample is an unbiased estimate of the mean of the population from which the sample was drawn.

A statistic is biased if its expected value is not equal to the parameter.

8 0
3 years ago
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Answer:

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Step-by-step explanation:

We are given the following in the question:

Number of mobile internet users = 400,000,000

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Number of desktop internet user =

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Thus, the number of desktop internet users are 3 times more than the number of mobile internet users.

4 0
3 years ago
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