Answer:
A.) 90 clockwise
E.)270 Counter Clockwise
Step-by-step explanation:
A.) Ro, -90 Rotation about the origin (0,0) 90° clockwise
(x, y) ⇒ (y, -x)
(-1, 5) ⇒ (5, 1)
E.) Ro, 270 Counter Clockwise
(x, y) ⇒ (y, -x)
(-1, 5) ⇒ (5, 1)
Answer:
Y = W = 15 ft.
X= L = 60 ft.
So width is 15 and the length is 60.
<h3>
Answer: Mean = 218.9.</h3><h3>Median = 229</h3><h3>Mode = Zero mode.</h3>
Step-by-step explanation:
Given blood cholesterol level was measured for each of 8 adults (in mg/dL) are:
264, 191, 160, 148, 262, 212, 268, 246
In order to find the mean, we need to add all those 8 numbers and divide by 8.
Therefore, mean = ![\frac{264+191+160+148+262+212+268+246}{8} =\frac{1751}{8} =218.9.](https://tex.z-dn.net/?f=%5Cfrac%7B264%2B191%2B160%2B148%2B262%2B212%2B268%2B246%7D%7B8%7D%20%3D%5Cfrac%7B1751%7D%7B8%7D%20%3D218.9.)
<h3>Mean = 218.9.</h3>
In order to find the median, we need to arrange them in ascending order:
148, 160, 191, 212, 246, 262, 264, 268.
The middle most two values are 212 and 246.
Therefore, median = ![\frac{212+246}{2} =\frac{458}{2} = 229.](https://tex.z-dn.net/?f=%5Cfrac%7B212%2B246%7D%7B2%7D%20%3D%5Cfrac%7B458%7D%7B2%7D%20%3D%20229.)
<h3>Median = 229.</h3>
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![\mathrm{Count\:the\:number\:of\:times\:each\:element\:appears\:in\:the\:list}](https://tex.z-dn.net/?f=%5Cmathrm%7BCount%5C%3Athe%5C%3Anumber%5C%3Aof%5C%3Atimes%5C%3Aeach%5C%3Aelement%5C%3Aappears%5C%3Ain%5C%3Athe%5C%3Alist%7D)
![\begin{pmatrix}148&160&191&212&246&262&264&268\\ 1&1&1&1&1&1&1&1\end{pmatrix}](https://tex.z-dn.net/?f=%5Cbegin%7Bpmatrix%7D148%26160%26191%26212%26246%26262%26264%26268%5C%5C%201%261%261%261%261%261%261%261%5Cend%7Bpmatrix%7D)
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<h3>Therefore, Mode = Zero mode.</h3>
F(13) means x equals 13.
Replace x in the equation with 13 and solve:
-13 + 3 = -10
F(13) = -10