What is the seventh term in the addition pattern that begins 17, 32, 47, 62?

a) 107

b) 117

c) 122

d) 137

A

Step-by-step explanation:

There is a common difference d between consecutive terms of the sequence, that is

d = 32 - 17 = 47 - 32 = 62 - 47 = 15

This indicates the sequence is arithmetic with n th term

= a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 17 and d = 15, thus

= 17 + (6 × 15) = 17 + 90 = 107 → A

answer:

step-by-step explanation:

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm