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sattari [20]
3 years ago
12

A coin is tossed three times. what is the probability of getting two heads and one tail?

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
7 0
If the order doesn't matter, then the probability is 37.5%
If it has to be head head tail, then the probability is 12.5%

If the order doesn't matter, the possible outcomes that have two heads and one tail are HHT, HTH, and THH. Since these all have a probability of 12.5% of occuring, the probability of any of them occuring is 37.5%
ddd [48]3 years ago
3 0
50% for the two heads and 25% for the one tail

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What is the future value of 300000 with an interest rate of 17% per annum for 30 days?
Anvisha [2.4K]
\bf \qquad \textit{Simple Interest Earned Amount}\\\\
A=P(1+rt)\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to& \$300000\\
r=rate\to 17\%\to \frac{17}{100}\to &0.17\\
t=years\to \frac{30}{365}\to &\frac{6}{73}
\end{cases}
\\\\\\
A=300000\left(1+0.17\cdot \frac{6}{73}\right)
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BRAINLIEST + Points! Help in need and please explain!
Elanso [62]

C., because 60 is half of 120, and 12% is half of 24%

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malfutka [58]

Answer:

The graph of the inverse of h(x) is a vertical line.

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the base of a right rectangular prism has an area of 173.6 square centimeters and a height of 9 centermeters. What is the volume
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5 0
3 years ago
Find the size of each of the unknown angles.
kari74 [83]

Answer:

Angle a = 80°, Angle b = 55°, Angle c = 45°, Angle d = 80°

Step-by-step explanation:

To find the measure of Angle a, we add 55 and 45, then subtract the sum from 180.

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Then, we solve for Angle b. Line segment CD is congruent to Line AB, so Angle b is congruent to 55°.

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