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Lena [83]
3 years ago
9

The circumference of a circular field is 285.74 yards. What is the diameter of the field? Use 3.14 for it and do not round your

answer.
yards
x
?
Mathematics
2 answers:
trapecia [35]3 years ago
8 0

Answer:

The diameter is 91.

Step-by-step explanation:

The formula for circumference is 2*pi*radius(you can use circumference = diameter*pi too). Plug 285.74 into it. Divide both sides by 3.14, and you get 2*radius(aka the diameter) = 91

alexandr1967 [171]3 years ago
8 0

Answer:

91 yards

Step-by-step explanation:

The circumference of a circle can be found using the following formula:

c=π * d

We know that the circumference is 285.74 yards and we are using 3.14 for pi. Substitute 285.74 in for c and 3.14 for pi.

285.74= 3.14 *d

We want to find the diameter. Therefore, we need to get the variable d by itself. d is being multiplied by 3.14 The inverse of multiplication is division. Divide both sides of the equation by 3.14

285.74/3.14= 3.14*d/3.14

285.74/3.14=d

Divide

91=d

d= 91 yards

The diameter of the field is 91 yards.

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Answer:

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Step-by-step explanation:

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Hey guys help me with this question plzzzzzz​
Ad libitum [116K]

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625 cm³ and 64000 cm³

Step-by-step explanation:

Given

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In a recent awards​ ceremony, the age of the winner for best actor was 35 and the age of the winner for best actress was 54. For
Arada [10]

Answer:

The actress has the more extreme age because

Step-by-step explanation:

Given

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x = 35

\=x = 42.1

SD = 6.6

Female Athletes

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\=x = 34.3

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Required

Determine which athlete had more extreme age

To do this, we simply calculate the standard z score using

z = \frac{x - \=x}{SD}

For the actor:

z = \frac{35 - 42.1}{6.6}

z = \frac{-7.1}{6.6}

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z = \frac{19.7}{10.1}

z = 1.950

Comparing both z values;

The actress has the more extreme age because

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