Answer:
a. 95
b. 86
Step-by-step explanation:
Since you need it quick, no explanation for now.
108 miles 3 hours = 36 mph upstream
108 miles 2 hours = 54 mph downstream
bv = boat velocity in still water
cv = current velocity
bv -cv = 36
bv +cv = 54 Adding both equations
2*bv = 90
boat velocity in still water = 45 mph
since bv + cv = 54
then we know the current velocity = 9 mph
Hello there!
The answer to 10 · 60,000 is 600,000.
Hope this helped!!
Area of a circle = π * r²:
π * 6² = 113.09
904.78 / 113.09 = 8.00 (rounded)
The height is 8.00 cm
Hope this helps! :)
Answer:
<h2> B and C are not independent events </h2>
Step-by-step explanation:
This is a probability question, basically on independent events.
B and C are said to be independent if the occurrence of either event does not affect the occurrence of the other.
And now considering the fact that C will always present a head any way anyhow, the occurrence
of C will affect the outcome of B and C.
<em>Hence B and C are not independent events</em>