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3 years ago

A coin is flipped 10 times and lands on heads 8 times. The theoretical probability that the next coin flip will be heads is 50%.

Mathematics

2 answers:

Daniel [21]3 years ago

7 0

Answer:

true

Step-by-step explanation:

the fact that it landed on heads a lot is just luck. its still a 50 50 chance that its gonna land on tales or heads.

Anton [14]3 years ago

4 0

True

Even though it landed on heads 8/10 times, ther's still a 50% chance that it will land on tails. It doesn't change the percentage of it landing on either side. So in that case, it is true.

Hope this helps!

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3 years ago

in Oklahoma the states sales tax is 7%.if James purchases a lawn mower then how much will James pay in states sales tax

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3 years ago

Part A

romanna [79]

The amount earned hourly by Ryan and the number of work hours required to cover his vacation cost are $29.75 and 63 hours respectively.

<u>Given the Parameters</u> :

Total amount earned = $238

Number of hours worked = 8 hours

Hourly earning = Total earning ÷ number of hours worked

Hourly earning = $238 ÷ 8 = $29.75

B.)

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<u>Number of work hours required</u> :

Vacation cost ÷ Hourly earning

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Therefore, Ryan will need to work for 63 hours to cover his vacation expenses.

Learn more : brainly.com/question/18796573

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2 years ago

A package of 25 wristbands cost $5.25. At this rate, what is the cost of 1 wristband in dollars and cents?

azamat

Answer:

$0.21

Step-by-step explanation:

We can set up a proportion. Say x is the cost of 1 wristband:

$\frac{5.25}{25} =\frac{x}{1}$

Now, we cross multiply:

25x = 5.25

Solving for x, we see that x = 0.21.

Thus, the answer is $0.21.

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3 years ago

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