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Agata [3.3K]
3 years ago
15

If we toss 3 coins, what is the probability that no tails will appear?

Mathematics
2 answers:
Verdich [7]3 years ago
8 0

Answer: 1/8

Step-by-step explanation: 1/2 is the probability of getting heads (aka no tails) for one coin flip

(1/2)*(1/2)*(1/2) = 1/8 is the probability of getting 3 heads in a row

docker41 [41]3 years ago
3 0
You have 1/6 of a chance. 

-Dawn
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Answer:

z=-2.09

Step-by-step explanation:

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Please help me guys this is due in 5 mins!
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Margaret makes bracelets and sells them to tourists. the function s(t) approximates how many bracelets margaret makes per hour.
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The units for the composite function s(w(h)) is <u>bracelets over a week</u> when the function s(t) approximates how many bangles Margaret makes per hour and the function w(h) represents how many hours per week Margaret spends making the bracelets.

To define the unit of the composite function s(w(h)), we first need to find the units of the functions s(t) and w(h).

The function s(t)  represents the number of bangles per hour, so its unit will be bangles over an hour.

The function w(h) represents the hours per week spent on making the bracelets, so its unit will be hours over a week.

Now, we can define the unit of the composite function s(w(h)).

To find the unit of the composite function we follow these steps:-

s(w(h)),

= s(hours over a week) {replacing the function w(h) by its units},

= (bangles over an hour(hours over a week)) {replacing the function s(t) with its units},

= bangles over a week {Simplifying}.

Thus, the units for the composite function s(w(h)) is <u>bracelets over a week</u> when the function s(t) approximates how many bangles Margaret makes per hour and the function w(h) represents how many hours per week Margaret spends making the bracelets.

Learn more about the units of a composite function at

brainly.com/question/15056566

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