2 years ago

Subtract 0.6 - 0.23.

Mathematics

1 answer:

Roman55 [17]2 years ago

5 0

0.37 that’s the answer have a good day

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vitfil [10]

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3 years ago

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Trucks in a delivery fleet travel a mean of 110 miles per day with a standard deviation of 38 miles per day. The mileage per day

Montano1993 [528]

Answer: 0.1824

Step-by-step explanation:

Given : The mileage per day is distributed normally with

Mean : $\mu=110\text{ miles per day}$

Standard deviation : $\sigma=38\text{ miles per day}$

Let X be the random variable that represents the distance traveled by truck in one day .

Now, calculate the z-score :-

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

For x= 132 miles per day.

$z=\dfrac{132-110}{38}\approx0.58$

For x= 159 miles per day.

$z=\dfrac{159-110}{38}\approx1.29$

Now by using standard normal distribution table, the probability that a truck drives between 132 and 159 miles in a day will be :-

$P(132$

Hence, the probability that a truck drives between 132 and 159 miles in a day =0.1824

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2 years ago

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GarryVolchara [31]

Answer:

$2( \frac{1}{2}5 \times 6.4) + 2( \frac{1}{2} 5 \times 12.4) \\ = 2(16) + 2(31) \\ = 32 + 62 \\ = 94m ^{2}$

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2 years ago

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Can someone pls pls help me?

Kaylis [27]

Answer:

3mm²

Step-by-step explanation:

Use the triangle area formula 1/2×base×height

$\frac{1}{2} \times 2 \times 3 \\ = 3$

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2 years ago

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How do I do this I don’t reallly get it I’m really stupid

Alenkasestr [34]

7x8=56+1/2(2) which is 58

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2 years ago