Answer:
5.4
Step-by-step explanation:
5 + 2/5 = 27/
5
= 5 2/
5
= 5.4
Jamie and Richard are the only contestants of the election.
Jamie got 3/8 of the total votes.
Richard got = 1 - 3/8 = (8-3)/8 = 5/8 of total votes
Number of votes Richard got = 75
So 5/8 of total votes = 75
Total votes = 75 ÷ 5/8 = 75 × 8/5 = 120
Jamie got = 120 - 75 = 45 Votes
Given:
The function is:

To find:
The all the real and non-real roots of the given function.
Solution:
We have,

For roots,
,


Taking square root on both sides, we get


![[\because \sqrt{-1}=i]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%5Csqrt%7B-1%7D%3Di%5D)
The roots of the given function are -7i and 7i.
Therefore, the correct option is B.
Simplifying
8x + 8y = 12
Solving
8x + 8y = 12
Solving for the variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-8y' to each side of the equation. 8x + 8y + -8y = 12 + -8y
Combine like terms: 8y + -8y = 0
8x + 0 = 12 + -8y
8x = 12 + -8y
Divide each side by '8'.
x = 1.5 + -1y
Simplifying x = 1.5 + -1y