Answer:
your answer would be -18
Step-by-step explanation:
kcf, -55 + 37 = 18 or -55 - (-37) = -18
Answer:
(a) 8 balls
(b) 4 balls
Step-by-step explanation:
Let
Number of balls
For a box, the probability that there are N balls in it is:

For 2 boxes, it is:

From the question, we have:
Favorable outcome
To solve for N, we have:


Divide both sides by 2

Take log of both sides

Apply law of logarithm

Make N the subject


Approximate

Solving (b): Balls in one of the two boxes.
Here, we assume that each ball will have almost the same number of balls at a given instance;
Hence, we have:



<em>4 balls in each box</em>
Like physical or emotional ?
Answer: 19.625
Step-by-step explanation: if u need the explanation add me