Here!
<h2>The answer is Option A!</h2>
<h3>Why so??</h3>
Let's see what complex numbers are!
Now we know,
So!
And thus we get the answer!
Answer:
meee3eeeee
Step-by-step explanation:
this answer nees to be at least 20 characters long
Let wind speed = x mph
when she rode 2 miles against the wind we have:-
speed = distance / time so
20 - x = 2 / t -------(1) where t is the time she took.
when riding with the wind we have
20 + x = 3 / t--------(2) adding equations (1) and (2):-
40 = 2/t + 3/t
40 = 5/t
t = 5/40 = 1/8 hr
x = 20 - 2 / 1/8 = 20 - 16 = 4
Wind speed was 4 mph Answer
Answer:
6x
Step-by-step explanation:
Since ∆STQ ≈ ∆SRQ, then
x=6
m<SRQ= 83°
m<RSQ= 42°