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Ira Lisetskai [31]
2 years ago
7

Shoe sizes are normally distributed with a mean of 9. If Jenna has a shoe size of 6 and her z-score is -2, find

Mathematics
1 answer:
Oksi-84 [34.3K]2 years ago
8 0
-2. The step by step is 882x028 and that equals I don’t know
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Find a average daily rainfall for a 30 days month if the total rainfall during that period was 16.8 inches.
max2010maxim [7]

Average = 0.56 inches

Solution:

Given data: Total rainfall = 16.8 inches

Total number of days for a month = 30

To find the average of the rainfall.

Formula for average:

\text {Average}=\frac{\text {Sum of the observations}}{\text {Total number of observations}}

\text {Average}=\frac{16.8}{30}

            = 0.56 inches

Average = 0.56 inches

Hence, average of daily rainfall is 0.56 inches.

8 0
3 years ago
Craig made 60% of 80 free throw attempts this season how many free throws has he made
Svetllana [295]

Answer:

<em>48</em>

Step-by-step explanation:

60% of 80 is the same as 60% times 80.

60% of 80 =

= 60% * 80

= 0.60 * 80

= 48

6 0
3 years ago
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2 years ago
Solve -9(t - 2) = 4(1-15).
snow_lady [41]

Answer:

t = 74 / 9

Step-by-step explanation:

-9(t - 2) = 4(1 - 15)

-9t + 18 = 4 - 60

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 -18      -18

-9t = -74

/-9     /-9

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5 0
3 years ago
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5(a -2)
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