Answer: 4
Step-by-step explanation:
There are 4 terms, ![p^3,4pq^2,q^2,3q](https://tex.z-dn.net/?f=%20p%5E3%2C4pq%5E2%2Cq%5E2%2C3q)
Answer:
1.955
Step-by-step explanation:
$31.28 ÷ 16 = 1.955
Well, let's see. My main problem here is how to lay it out clearly for you.
-- Do you remember the definition of a 'radian' ? A radian is an angle, that's
just the right size to cut one radius-length arc out of the curve of the circle.
-- So every radian of spin moves the tip of the propeller a distance that's
equal to the radius of the circle.
-- Now the radius of the circle that the tip of the propeller traces
is the length of the propeller blade ... 22.5 cm .
-- 130 radians per second means the tip of the propeller is traveling
the length of the circle's radius 130 times a second.
-- (130) x (22.5 cm) = 2,925 centimeters/second = 29.25 meters/second.
Answer:
A reduction of 64.3 percent
Step-by-step explanation:
Initial price of Brent crude oil=$140 per barrel
Final price of Brent crude oil=$50 per barrel
The percentage change in price=((Final price-Initial price)/(Initial price))×100
(50-140)/140=-0.6429×100=-64.29
Rounding off to tenth of a percent=10/100=0.1
-64.29=-64.3 since 64.29 is nearer to 64.3 than 64.2
-64.3 percent implies a reduction of 64.3 percent
There was a reduction of 64.3 percent
Answer:
2062.79 inches cubed
Step-by-step explanation:
Formula- πr2h
= π×6.82×14.2
= 656.608π
= 2062.7948690883 inches cubed