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3 years ago

15

On average, the Sunflower Fruit Mart sells 24 kilograms of apples daily with a standard deviation of 3 kilograms. If the market

sells 38 kilograms of apples in one day, what is number of deviations from the mean? A. 5 B. 4 C. 4.66 D. 14

1 answer:

andreev551 [17]3 years ago

5 0

Answer:

Step-by-step explanation:

the answer will be letter "C" i took the test for plato and got it right

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Since 3 side lengths are given, I assume that this figure is a triangle. The area of a triangle can be determined by using hero's formula.

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<u>Replacing a, b, and c as the given side lengths:</u>

$\implies \text{Area of triangle} = \sqrt{\text{s(s - 5)(s - 3)(s - 4)}$

<u>Determining the perimeter of the triangle:</u>

$\text{Perimeter of triangle = Sum of it's side lengths}$

$\implies \text{Perimeter of triangle =}\ 5 + 4 + 3$

$\implies \text{Perimeter of triangle =}\ 12 \ \text{cm}$

<u>Determining the half of perimeter:</u>

$\text{Half of perimeter} = s = \dfrac{\text{Perimeter}}{2}$

$\implies s = \dfrac{12}{2}$

$\implies s = 6$

<u>Replacing the value of "s" in the formula:</u>

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<u>Evaluating the area:</u>

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$\implies \text{Area of triangle} = \sqrt{\text{6(1)(3)(2)}$

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$\implies \text{Area of triangle} = 6 \ \text{cm}^{2}$

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2 years ago