Find the value of x.

  20°

Step-by-step explanation:

Triangle NQP is a right triangle, so angle PNQ is the complement of angle P. It is 50°.

Angle RNQ is the base angle of isosceles triangle RNQ, which is 120° at angle R. So, angle RNQ = (180° -120°)/2 = 30°.

Now we have ...

  x +30° = 50°

  x = 20°

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.

lol we need to see what the question is asking about

step-by-step explanation: