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bagirrra123 [75]
3 years ago
13

if you flipped a coin 20 times, in percentage how many times do you expect the coin to land on heads, an how many times on tails

?
Mathematics
1 answer:
djyliett [7]3 years ago
8 0

Answer:

50% head and 50% tails.

Step-by-step explanation:

A coin only has two sides to flip on and is equally probably flip heads or tails. If you flipped the coin 20 times you could expect to flip 10 heads and 10 tails.

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5 0
3 years ago
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The sum of (a + b) + c is equal to the sum of a + ( b + c) as explained by the ————.
natima [27]

Answer:

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Which function is the inverse of f(x) = 2x + 3 ?<br> Help
bearhunter [10]

Answer:

The inverse is 1/2x -3/2

Step-by-step explanation:

y =2x+3

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7 0
3 years ago
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3 years ago
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strojnjashka [21]

Answer:

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Therefore, the cylinder with Sara's dimensions will be geometrically similar but the scale factor will be 1 : 2

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