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Gemiola [76]
3 years ago
7

A circle has a circumference of 907.46. What is the diameter of the circle?

Mathematics
1 answer:
Anna007 [38]3 years ago
7 0

\bf \textit{circumference of a circle}\\\\ C=\pi d~~ \begin{cases} d=diameter\\[-0.5em] \hrulefill\\ C=907.46 \end{cases}\implies 907.46=\pi d\implies \cfrac{907.46}{\pi }=d \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill 288.85\approx d~\hfill

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Fittoniya [83]

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8 0
2 years ago
Solve the following system of linear equations {2x-7y=10 {5x -6y=2
Sliva [168]

2x-7y=10 = \frac{2}{7}

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5 0
3 years ago
A radio disc jockey has 7 songs on this up coming hour's playlist: 2 are rock songs, 2 are reggae songs and 3 are country songs.
SVETLANKA909090 [29]

Answer:

Probability that song selected after first selection is rock = 2/7

Probability that song selected from the remaining after second selection is country rock = 1/2

Step-by-step explanation:

Total number of songs = 7

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After second selection, probability that the song selected from the remaining is a country song = 3/6 = 1/2

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3 years ago
Mrs. Rullo has four times as many pens as Mrs. virola. they have a total of 40 pens. How many more pens does Mrs.Rullo have then
IgorLugansk [536]

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4 0
3 years ago
Read 2 more answers
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aleksandr82 [10.1K]

Answer:

15.7

Step-by-step explanation:

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