Answer:
Arithmetic Sequence:
d=4
Step-by-step explanation:
This is an arithmetic sequence since there is a common difference between each term. In this case, adding 4 o the previous term in the sequence gives the next term. In other words, aₙ=a₁+d(n-1)
I think it is D intersecting
Answer:
<u>3</u> fewer fluids ounces the regular bottle of sunscreen holds.
Step-by-step explanation:
Given:
The family size bottle of sunscreen holds = 12 oz.
The regular bottle holds 75% less.
Now, to find how much fewer fluids ounces does the regular bottle of sunscreen holds.
So, according to question:
Therefore, 3 fewer fluids ounces the regular bottle of sunscreen holds.
Missing question: How many executives should be surveyed?
Solution:
Mean = 13 hours
SD = 3 hours
Confidence level = 95%
Mean viewing time within a quarter of an hour = 0.25 = 1.96*3/sqrt (N)
Where N = Sample population
N = {(1.96*3)/0.25}^2 = 553.19 ≈ 554
Therefore, 554 executives should be surveyed to yield such results.
