Answer:
230
Step-by-step explanation:
12 sections total
5 red, 4 green, the rest black
12-5-4 = 3 sections are black
3/12 = 1/4 of the sections are black
1/4 represents the probability of landing on black for one spin
(1/4)*921 = 230.25 which rounds to 230
We expect to land on a black section about 230 times out of 921 times total.
35% of 20 = 35/100 × 20 = 7 boys
pls mark brainliest
2.8 X 10^-8 (........characters space so that I can post this..)
Answer:
subtract
Step-by-step explanation:
16 from 9
n = 9 - 16
n = -7
130 degrees clockwise - 75 degrees counterclockwise = 55 degrees clockwise.