Answer:
Let S = starting point
Let ST = length of tunnel
SR = 1414 m
RT = 2236 m
Set up:
ST^2 + SR^2 = RT^2
ST^2 + (1414)^2 = (2236)
Solve for RT to find your answer.
Step-by-step explanation:
I know it is -1 cause of the root of equation
Answer:
19.55%
Step-by-step explanation:
%change = (895-720)/895 * 100
= 19.55%
Since the original is more than the later, then it is a decrease
Answer:
22.5 or 22 1/20
Step-by-step explanation:
1/4 x 6 = 1.5 7 x 3 = 21 21 + 1.5 = 22.5
