At 18,000 feet, atmospheric pressure is about half of what it is at sea level. thus, i would suspect that at 36,000 feet atmospheric pressure would be zero. however, this isn't the case. atmospheric pressure doesn't reach zero until infinity (for a lack of shortening this paragraph). in other words, an infinite number of feet above sea level. that's a lot farther than 36,000 feet. how is this possible?

Step-by-step explanation:

At 18,000 feet, atmospheric pressure is about half of what it is at sea level. Thus, I would suspect that at 36,000 feet atmospheric pressure would be zero. However, this isn't the case. Atmospheric pressure doesn't reach zero until infinity (for a lack of shortening this paragraph). In other words, an infinite number of feet above sea level. That's a lot farther than 36,000 feet. How is this possible?

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.