Find the 73rd of the sequence -1, 5, 11,...

431

Step-by-step explanation:

This is an arithmetic sequence with first term a₁ = -1 and common difference d = 6.

The nth term of an arithmetic sequence is:

a = a₁ + d (n − 1)

The 73rd term is:

a = -1 + 6 (73 − 1)

a = 431

answer: procent 54 wynosi 33,33%

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,