Standard form essentially means to not have any symbols such as "x","÷", or "power".

The equation would be written as:

(64 x 10) ^4
Then
(640) ^ 4

Which equals: <span>167772160000</span>

5 0

3 years ago

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Sixty-eight percent of adults in a certain country believe that life on other planets is plausible. You randomly select five adu

Pavlova-9 [17]

Answer:

Mean = 3.4

Variance = 1.088

Standard deviation = 1.0431

Step-by-step explanation:

$P=0.68\\ \\N=5$

The mean of a binomial distribution with parameters N (the number of trials) and p (the probability of success for each trial) is $m=N\cdot p$

Thus,

$m=5\cdot 0.68=3.4$

The variance of the binomial distribution is $s^2=Np(1-p)$ , where $s^2$ is the variance of the binomial distribution, so

$s^2=5\cdot 0.68\cdot (1-0.68)=3.4\cdot 0.32=1.088$

The standard deviation $s$ is the square root of the variance $s^2,$ so

$s=\sqrt{1.088}\approx 1.0431$

3 0

2 years ago

Is the square root of 34 a rational number

serious [3.7K]

Answer:

Step-by-step explanation:

The square root of 34 does not multiply by itself

4 0

2 years ago

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Please help me :/

inessss [21]

Answer:

The answer to your question is:

Step-by-step explanation:

m ∠ 1 = 27°

m ∠ 1 and m ∠ 2 are supplementary

m ∠ 1 + m ∠ 2 = 180°

27° + m ∠2 = 180°

m ∠ 2 = 180° - 27°

m = 2 = 153°

7 0

2 years ago