Answer:
43
Step-by-step explanation:
43 is a prime number
The correct answer for the question that is being presented above is this one: "C. f(n) = 0.15n + 0.35." The equation that represents Marisa’s library fine as a function of a book that is n days overdue is f(n) = 0.15n + 0.35
Here are the following choices:
A. f(n) = 0.15n
<span>B. f(n) = 0.50n
</span><span>C. f(n) = 0.15n + 0.35
</span>D. f(n) = 0.50n + 0.15
Yea they are cuz they have the same side and angle measurements
Answer:
M(5,2)
Step-by-step explanation:
We use the midpoint rule:
![( \frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2} )](https://tex.z-dn.net/?f=%28%20%5Cfrac%7Bx_1%20%2B%20x_2%7D%7B2%7D%2C%20%5Cfrac%7By_1%20%2B%20y_2%7D%7B2%7D%20%29)
We just have to find the arithmetic mean of the x and y-coordinates.
The endpoints of CD are given as C(3,−5) and D(7, 9).
We substitute these values to get:
![( \frac{7 + 3}{2}, \frac{9 + - 5}{2} )](https://tex.z-dn.net/?f=%28%20%5Cfrac%7B7%20%2B%203%7D%7B2%7D%2C%20%5Cfrac%7B9%20%2B%20%20-%205%7D%7B2%7D%20%29)
![( \frac{10}{2}, \frac{4}{2} )](https://tex.z-dn.net/?f=%28%20%5Cfrac%7B10%7D%7B2%7D%2C%20%5Cfrac%7B4%7D%7B2%7D%20%29)
![(5, 2)](https://tex.z-dn.net/?f=%285%2C%202%29)
Therefore the coordinates of the midpoint M of CD are (5,2)