You are subtracting -16-4
So I would assume your answer would be C
I hope this answer helps!
Answer:
30 celsius
Step-by-step explanation:
(86°F − 32) × 5/9 = 30°C
G(x) = 2x² - 5x + 2 = 2x² - 4x - x + 2 = 2x · x - 2x · 2 - 1 · x - 1 · (-2)
= 2x(x - 2) -1(x - 2) = (x - 2)(2x - 1)
g(x) = 0 ⇔ (x - 2)(2x - 1) = 0 ⇔ x - 2 = 0 or 2x - 1 = 0
x = 2 or x = 0.5
Since these 2 events are independent , the probability of them both occurring is obtained by multiplying them
P(rain on Wed and Sat) =0.30* 0.60 = 0.18
which is 18%
7s + 20 = 4s -13
7s - 4s = -13 -20
3s = -33
s = -33/3
s = -11