3 years ago

Whats the lcm of 12y2,6x2

1 answer:

Burka [1]3 years ago

3 0

The LCm would be 12 bro

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victus00 [196]

Answer: 0.0228

Step-by-step explanation:

Given : The mean and the standard deviation of finish times (in minutes) for this event are respectively as :-

$\mu=30\\\\\sigma=5.5$

If the distribution of finish times is approximately bell-shaped and symmetric, then it must be normally distributed.

Let X be the random variable that represents the finish times for this event.

z score : $z=\dfrac{x-\mu}{\sigma}$

$z=\dfrac{19-30}{5.5}=-2$

Now, the probability of runners who finish in under 19 minutes by using standard normal distribution table :-

$P(X$

Hence, the approximate proportion of runners who finish in under 19 minutes = 0.0228

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SVETLANKA909090 [29]

Divide the number of respondents saying it was useful by the total number
63/85 = 0.74

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FromTheMoon [43]

Yes they can if 7 + 7 equals more then 11 the. The answer is yes

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Harlamova29_29 [7]

Answer:

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padilas [110]

Answer:

256, -256

Step-by-step explanation:

Absolute value simply removes the negative and does nothing to positive numbers

I think those were absolute value bars. not sure.

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