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djverab [1.8K]
2 years ago
7

Will be deleted at 3:30

Mathematics
1 answer:
Leona [35]2 years ago
3 0

Answer:

  • 240.73 mm

Step-by-step explanation:

The hour hand is 20 mm and the minute hand is

  • 200% of 20 mm = 2*20 mm = 40 mm long

The tip of the hour hand travels 1/12 of the circle and the tip of the minute hand travels full circle in one hour.

Find each length and their difference using circumference formula.

  • C = 2πr

<u>Hour hand</u>

  • 1/12*(2*3.14*20) = 10.47 mm (rounded)

<u>Minute hand</u>

  • 2*3.14*40 = 251.2 mm

<u>The difference between the two above</u>

  • 251.2 - 10.47 = 240.73 mm
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Answer :

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step-by-step explanation:

From the question,

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d = 24 \: ft

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Area of a circle is given as

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By substitution,

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Sladkaya [172]

Answer:

<u>The correct answer is that it's expected the team will score 72 points.</u>

Step-by-step explanation:

1. This is the information given in the question:

When Shenise can play the team scores 91 points

Without Shenise the team just scores 60 points

Therefore, when Shenise is at her best, her 100%, she scores 31 points by herself. When she's not in conditions, she can't play.

2. For finding out how many points Shenise can score if she plays, we use this formula:

If Shenise is at her 100%, she scores 31 points, how many points can she score if she's at 40% chance of playing?

Points upcoming game = 31 * 40 / 100

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3. If Shenise plays, she can score 12 points. Now, we can calculate how many points her team will score.

Points the team scores when Shenise doesn't play = 60

Points the team will score if Shenise plays = 60 + 12 = 72

<u>The team will probably score 72 points with a 40% chance that Shenise will play the upcoming game</u>

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