Answer:
A
Step-by-step explanation:
throat bababy
Answer: 3.6
Step-by-step explanation:
0.02*180=3.6 :)
Answer:
0.3960
Step-by-step explanation:
X - no of questions answered correct is binomial since each question is independent of the other and there are two outcomes
p = Prob of any one question right = 0.2 (1/5)
n = 44
Normal approximation would be mean = np = 8.8 and Variance = npq = 7.04
Std dev = 
X is N(8.8,2.6534)
Or Z = 
Since we approximate discrete to continuous continuity correction is to be applied
means x≥9.5
P(X≥9.5) = 0.3960
Answer:
-10
Step-by-step explanation:
Step 1:
- 12 + 15 + 12 - 6 - 15 - 4 = n
Step 2:
- 6 - 4 = n
Answer:
-10 = n
Hope This Helps :)
To solve this with an exact answer, we would need the area of the park (size in square meters of the park). From this question, all we can solve is that, by dividing the number of ladybugs by square meters (50/10), there are 5 ladybugs per square meter, or l=5a, l being ladybugs and a being area in square meters.