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LenKa [72]
3 years ago
8

Calculate the probability of flipping a coin 20 times and getting 4 heads. Round your answer to the nearest ten thousandth.

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
5 0

Answer:

0.0046

Step-by-step explanation:

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Which line is a graph of the equation: 2x + 5y = -10?
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Answer:

D

Step-by-step explanation:

2x + 5y = - 10         Subtract 2x from both sides

5y = -2x - 10           Divide by 5

y = -2x/5 - 10/5      

y = 0.4x - 2

The slope is minus so the line is going from lower right to upper left as B and D are doing.

The y intercept is - 2. B goes through + 2 so it is not the answer.

The answer is D

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Adam has 16.45 kg of flour,and he uses 6.4 kg to make hot cross buns. The remaining flour is exactly enough to make 15 batches o
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If Adam has 16.45 kg of flour and he uses 6.4 kg to make hot cross buns, then he has left

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Answer: each batch of scones requires 0.67 kg of flour.

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3 years ago
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could you provide the equation for which x is to be solved?:)...If your question was supposed to be that ...then hope the solution helps:)

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Dave rolls a die and flips a coin. How many outcomes are in the sample space?
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