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lilavasa [31]
3 years ago
13

What is the lower quartile, Q1, of the following data set? 48, 43, 34, 59, 62, 75, 30, 71, 37, 66, 53, 21, 40, 56, 25

Mathematics
1 answer:
Stolb23 [73]3 years ago
4 0
I believe the answer is 34. I plugged the values into the STAT button on my graphing calculator and went into 1-Var Stats.
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The height of tree is 8 feet

<h3><u>Solution:</u></h3>

Given, Micah places a mirror on the ground 24 feet from the base of a tree

At that point, Micah's eyes are 6 feet above the ground  

And he is 9 feet from the image in the mirror.  

To find : height of tree = ?

Let "n" be the height of tree

From the question, we can see there is a directly proportional relationship between heights and distances.

Proportional relationships are relationships between two variables where their ratios are equivalent.

\frac{\text { height of micah eyes above ground }}{\text { distance of micah from mirror }}=\frac{\text { height of tree above the ground }}{\text { distance of tree from mirror }}

\begin{array}{l}{\frac{6 \text { feet }}{9 \text { feet }}=\frac{n \text { feet }}{24 \text { feet }}} \\\\ {\frac{6}{9}=\frac{n}{24}} \\\\ {\text { n }=\frac{1}{3} \times 24} \\\\ {\text { n }=8}\end{array}

Hence, the height of the tree is 8 feet

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3 years ago
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The answer should be 24 inches
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You are given two pieces of information: (1) the price of
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Suppose that a simulation with a six-sided number cube provided these results during testing.
lyudmila [28]
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1 ... (16 and 2/3) %
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6 ... 17%

To me, this looks fantastically close.  The cube
could hardly be more fair than it actually is.










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3 years ago
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Y= to the absolute function of x?
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