An airplane is located at position (6,7,5) at noon and is traveling with velocity 400+500− kilometers per hour. The pilot spots an airport at position (26,32,0). (a) At what time will the plane pass directly over the airport? (Assume that the plane is flying over flat ground and that the vector k points straight up.)
(b) How high above the airport will the plane be when it passes?

hahaahahahaaha thats easy

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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.

no solution

step-by-step explanation:

there is not enough information in the problem to solve.