Step-by-step explanation:
5x + 2(11 - x) = - 5
5x + 22 - 2x = - 5
3x = - 5 - 22
3x = - 27
x = -27 / 3
x = 9
Therefore x = 9 .
Answer: 12 out of the 32 would be boys. Hope this helps.
Answer:
Step-by-step explanation:
A function is odd if and only if f(-x) = - f(x) and is symmetric with respect to the origin.
The sine function is odd and cosine is even.
Correct option is D
Since ur using r as a variable the answer is r = 7.