315 / 10 = 31.5
4 and down stay the same,
5 and up round up
31.5 = 32
A stop sign has 8 sides and all angles are the same, so it is a regular octagon.
d = 5,000 mi the distance between the missiles
v1 = 2,000 mph the rate of the first missile
v2 = 1,000 mph the rate of the second missile
t = 1 min = 1/60 hr
Since distance = speed*time the distance 1 minute before the impact is:
v1t + v2t = t(v1 + v2) = (1/60)(2,000 + 1,000) = 50 miles.
6x^2 + x - 12
= (3x - 4) (2x + 3)
<em>Hope this helped and Happy New Year! :)</em>
Answer:
or 
Step-by-step explanation:
To find a fraction of a fraction simply multiply the numerators and denominators into another fraction:
