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Sedaia [141]
3 years ago
14

Face Tally Heads 28 Tails 47 Jack flipped a coin 75 times and recorded the results in the table shown. Based on these results, w

hat is the probability that he got a heads (round to the nearest hundredth)? A) 0.37 B) 0.50 C) 0.63 D) 1
Mathematics
1 answer:
Dimas [21]3 years ago
7 0
Well, it says that they got heads 28 times by flipping the coin 75 times, so to find the probability, you just do this : 28/75 = 0.373333333.

So, the correct answer is A.
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Igoryamba

Answer:

∠1 - 40°

Step-by-step explanation:

∠1 - 40°

b/c it's a right triangle and we have two angles given, 50° and 90°. Add them and subtract by 180° and get 40°.

∠2 - 140°

b/c an exterior (outside) angle is equal to the two most isolated / farthest angles added. The two most is angles are 105° and 35°, add them and get 140°.

∠3 - 40°

b/c ∠'s 1 and 3 are vertical angles meaning they're equal so since ∠1 is 40°, so is ∠3.

∠4 -

b/c ∠' s 2 and 4 are vertical angles meaning they're equal so since ∠2 is 140°, so is ∠4.

∠5 - 35°

b/c we have two angles, 105° and 40°. Add them and subtract by 180° and get 35°.

~~

I hope that helps you out!!

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T=21+4.5X

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Lapatulllka [165]

Answer:

25

Step-by-step explanation:

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