Answer:
352 calls
Step-by-step explanation:
Each day he makes 7 calls and 36 days have gone by so you'll multiply 36 and 7.
Answer:
Total is $73.43
Step-by-step explanation:
$35.95 + $25.98 + $11.50 = $73.43
Answer:
0.0728177272
Step-by-step explanation:
Given :
Number of flips = 80
Probability of landing on tail at most 33 times ;
Probability of landing on tail on any given flip = 1 / 2 = 0.5
This a binomial probability problem:
Hence ;
P(x ≤ 33) = p(x=0) + p(x=1) +... + p(x = 33)
Using a binomial probability calculator :
P(x ≤ 33) = 0.0728177272
<span>A small cell has a large Surface are/volume ratio and therefore can exchange molecules with it's external environment rapidly.
Here, we can see the ratio is 6:1, which is very large ratio, so it will transport very rapidly. Thus, it denotes that cell can easily get the material it needs that move across it's surface
Hope this helps!</span>
