Answer:
119/54
Step-by-step explanation:
7/9 + 1/6 = 17/18
17/18 divided by 3/7 = 119/54
As a mixed number it will be 2 11/54
Answer:
0.30
Step-by-step explanation:
They are independent, so:
P(A and B) = P(A) P(B)
0.24 = 0.80 P(B)
P(B) = 0.30
Answer:
(x + 7)(x + 3).
Step-by-step explanation:
x^2 +10x + 21
21 = 7 * 3 and 10 = 7 +3
so the factors are
(x + 7)(x + 3).
No, that would make it 7<4 which it isn't.
any number larger than 4.6 would be though
