2 years ago

Find the area of a triangle

Mathematics

1 answer:

timama [110]2 years ago

3 0

Answer:

½*b*h

Step-by-step explanation:

½*base*height

<h2>you can use the above formula to answer the following questions.</h2>

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3 years ago

A recently admitted class of graduate students at a large state university has a mean GRE verbal score of 650 with a standard de

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Answer:

The answer is below

Step-by-step explanation:

The z score is a score used to determine the number of standard deviations by which the raw score is above or below the mean, it is given by the equation:

$z=\frac{x-\mu}{\sigma} \\\\\mu=mean, \sigma=standard\ deviation,x=raw\ score\\\\for\ a\ sample\ n:\\\\z=\frac{x-\mu}{\sigma/\sqrt{n} }$

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