Answer:
k=5
Step-by-step explanation:
0.96-1 = -1/k^2
-1/-0.04 = k^2
25=k^2
k=√25
no
The answer is o because product means multiplication and sum means addition, 5*2=10 v.s. 5+2=7
1/5
Since there are 2 red marbles and since there are a total of 10 marbles, the probability is 2/10. This simplifies to 1/5. So the probability of picking a red marble is 1/5.
