Answer:
0.18173219.
Step-by-step explanation:
We have been asked to find what will be the probability that at least 6 of 9 adults use their smartphones in meetings or classes.
We will find our answer using Bernoulli's trails.

First of all we will find the probabilities when r is 6, 7,8 and 9 then we will add them all.
When r=6,




Similarly we will find Probabilities when r=7, 8 and 9.
When r=7




When r=8




When r=9,



Now let us add all the probabilities to get the final answer.

Therefore, probability that at least 6 of 9 adults use their smartphones in meetings or classes is 0.18173219.
If by x3 you mean x cubed then the answer will be:
96/15=6.4
3 root 6.4=1.856635533
x=1.85
Answer:
Argument A: a. strong
Argument B: b. weak
Argument C: a. strong
Argument D: a. Strong
Step-by-step explanation:
Dolphins and whales are mammals. They do not have gills like other fishes for breathing. They have to come to surface of water to breathe. The whales can store oxygen and can stay alive without breathing for more than an hour while dolphins can stay without breathing for few minutes. Harry has struggles with physics and mathematics therefore he cannot be top scorer in this subject based on his past track record.
57910000 kilometer
-
(57.91 *10^6) k.m
if you move the dot to left you have to increase the power of ten
Answer:
1,062,880
Step-by-step explanation: