Answer:
there are 2 terms in this expression
Answer:
See below
Step-by-step explanation:
In the second step there should be (1 - cot x) instead of (1 + cot x)
(1 + tan x) [1 + cot(-x)]
= (1 + tan x) (1 - cot x)
= 1 - cot x + tan x - tan x cot x
= 1 - cot x + tan x - 1
= tan x - cot x
The answer to this question will be C
First, you find the total of both sides.
42 + 67 = 109
Next, you divide the Total by either of the sides, but since we're looking for the percentage of males, it'd be better to do this.
42/109 = 0.39
Multiply it by 100 to change it into percentage form.
0.39 x 100 = 39%
There your answer is 39%
