Mercedes rides her bike 10 miles in the first week. she increases the distance she rides by 2 miles each week. how many miles will she ride over the course of 8 weeks?

Mercedes rides her bike 10 miles in the first week. She increases the distance she rides by 2 miles each week.

Sum them all up as an Arithmetic Series:

Sum =N/2 [2F + (N - 1)*D]

Sum =8/2 [2*10 + (8 - 1)*2]

Sum =4 [20 + (7*2)]

Sum =4 [20 + 14]

Sum =4 x 34

Sum = 136 miles - that Mercedes will ride over 8 weeks.

Have  a nice day

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

y + 11 = (1/4)(x + 16)

step-by-step explanation: