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photoshop1234 [79]
3 years ago
10

GOOD AT MATH!! PLEASE HELPPP

Mathematics
1 answer:
lutik1710 [3]3 years ago
4 0

Answer:

D, roughly 9.4 units

Step-by-step explanation:

you can make the graph into a right triangle

with sides of x, 5, and 8

A^{2} +B^{2} =C^{2}

5^{2} +8^{2} =x^{2}

25+64=x^{2}

89=x^{2}

\sqrt{89} = 9.43

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Answer:

The distribution of scores on this final exam is left-skewed.

Step-by-step explanation:

We use the Pearson Mode Skewness to solve this question. It states that:

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If the median is the same as the mean, the distribution is symmetric.

In this problem, we have that:

Median = 74

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So the distribution of scores on this final exam is left-skewed.

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Step-by-step explanation:

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3 years ago
Over the last 2.5 years, the water level in a lake has changed by -0.3 feet per year. Scientists predict that the water level wi
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Answer:

Step-by-step explanation:

A)

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Step-by-step explanation:

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