Answer:
78 miles
Step-by-step explanation:
Given that:
Original length, L = 47 miles
Additional length (miles) added per day, = 1 mile
Representing as an equation :
L(D) = original length + additional length per day * number of days
Let, D = number of days
L(D) = 47 + D
Length after 31 days :
L(31) = 47 + 31
= 78 miles
Answer:
Do you have an attached picture?
Step-by-step explanation:
16/9 is the answer, just use a calculator next time or multiple 4/3 x 4/3
Amplitude : 2/3
Period : 3pi/2
