Answer:
148 is the surface area
Step-by-step explanation:
12 x 4 = 48
8 x 4 = 32
17 x 4 = 68
48 + 32 + 68 = 148
<h3>The equation of the given line in standard form (4, 3) (4, -2) is x - 4 = 0</h3>
<em><u>Solution:</u></em>
<em><u>Given points are:</u></em>
(4, 3) (4, -2)
<em><u>Let us first find the slope of line</u></em>
From given,
Substituting the values we get,
slope is undefined
This means that, line is perfectly vertical, and has an infinite (or undefined) slope
Therefore, equation of line is: x = 4
In standard form, we get, x - 4 = 0
What is the upper quartile, Q3, of the following data set? 54, 53, 46, 60, 62, 70, 43, 67, 48, 65, 55, 38, 52, 56, 41
scZoUnD [109]
The original data set is
{<span>54, 53, 46, 60, 62, 70, 43, 67, 48, 65, 55, 38, 52, 56, 41}
Sort the data values from smallest to largest to get
</span><span>{38, 41, 43, 46, 48, 52, 53, 54, 55, 56, 60, 62, 65, 67, 70}
</span>
Now find the middle most value. This is the value in the 8th slot. The first 7 values are below the median. The 8th value is the median itself. The next 7 values are above the median.
The value in the 8th slot is 54, so this is the median
Divide the sorted data set into two lists. I'll call them L and U
L = {<span>38, 41, 43, 46, 48, 52, 53}
U = {</span><span>55, 56, 60, 62, 65, 67, 70}
they each have 7 items. The list L is the lower half of the sorted data and U is the upper half. The split happens at the original median (54).
Q3 will be equal to the median of the list U
The median of U = </span>{<span>55, 56, 60, 62, 65, 67, 70} is 62 since it's the middle most value.
Therefore, Q3 = 62
Answer: 62</span>
