(55 km/h) * (1 mi)/(1.609344 km) ≈ 34.2 mi/h
_____
You can do units conversions pretty easily by multiplying by a conversion factor whose value is 1. That is, since
.. 1 mi = 1.609344 km
dividing by the left side we have
.. (1 mi)/(1.609344 km) = 1
This factor has the convenience that it will cancel km and give mi when multiplied by some number off km. That is what we did above. (The "per hour" just went along for the ride. It did not get involved in the units conversion.)
P(P then C)=(7/10)(3/12)
P(PthenC)=21/120
P(PthenC)=7/40
The area of the trapezoid would be
<span>(10 m) (15m + 19m)/2 = 170m^2. </span>
<span>The area of the circle would be pi*(3m)^2 </span>
<span>= (3.14)(9m^2) = 28.26 m^2. </span>
<span>Subtract the 28.26 from the 170.00 and you get 141.74...</span>
Answer:
4
Step-by-step explanation:
y^2-7y-8
-4^2-7(-4)-8
−16−(7)(−4)−8
−16−(−28)−8
12−8
4
Answer:
thats pie and pie equals 3.14 what you mean what the question
Step-by-step explanation: