Answer:
1/4
Step-by-step explanation:
Hopefully this helps you :)
pls mark brainlest ;)
10 total marbles:
1st pick = 2/10 = 1/5
2nd pick = 1/9
overall probability = 1/5 * 1/9 = 1/45
Answer:
= 4n
Step-by-step explanation:
Note that the values on the second row are 4 times the corresponding values on the first row , that is
1 × 4 = 4
5 × 4 = 20
10 × 4 = 40
12 × 4 = 48
15 × 4 = 60
25 × 4 = 100
Then
n × 4 = 4n ← nth term rule
Answer:
a. = -2 b= 4 c= -3
Step-by-step explanation:
a. = -2 b= 4 c= -3
9x + 3 = 30
9x = 27
x = 3
Then 3x + 1 = 3 * 3 + 1 = 10