Answer:
Step-by-step explanation:
Recall that the probability of event A , given that event B has occurred is given as:
Since P(A|B) = 0.08 and P(A) = 0.40 are not the the two events are not independent.
We substitute the probabilities to get:
Therefore
Answer:
ax-by = k
Step-by-step explanation:
An equation is said to be literal, if real values are replaced by variables in the equation. There must be at-least two variables in the literal equation.
Hope this helps.
Answer: the number must be placed in the box is 9
suppose: the number must be placed in the box is x
have:
5u + 3(4u - 6) = -3u -27 + 20u + x
⇔ 5u + 12u - 18 = -3u - 27 + 20u +x
⇔ 17u + 3u - 20u = -27 + 18 + x
⇔ 0 = x - 9
⇔ x = 9
Step-by-step explanation:
8
5
8
5
hopefully its right i'm not good at this kind of stiff
The answer is b. x is +1 and y is x2