√ (1/144) = 1/12
Because √1 = 1 ; √144 = 12
⇒ C
let t = time (hrs) that they are 50 mi apart
Use pythag here; a^2 + b^2 = c^2; dist = speed * time
(30t)^2 (40t)^2 = 50^2
900t^2 + 1600t^2 = 2500
It's obvious that t = 1 hr
Answer:
m=2/5
Step-by-step explanation:
Use the Slope-intercept form y=mx+b to find the slope m.
The answer is 11 because you do the smallest parenthesis. and work your way out.
Answer: I think it might be 3in
Step-by-step explanation: hope it helps