Answer:
Brand 2 is the better deal
Step-by-step explanation:
<span>240,000 barrels contain a total of:
240,000 barrels * 42 gal per barrel = 240,000*42 gal = 10,080,000 gal of petroleum.
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now we need to convert gallons to Liters. For this we use the conversion:
</span>1 US liquid gallon = 3.78541 Litre,
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thus 10,080,000 gal are 10,080,000*3.78541 Litre = 38,156,932.8 Litre
Answer: 38,156,932.8 Litre
Answer:
Part a) The elevation of the road is 
Part b) The rise is 
Step-by-step explanation:
Part a) What is the elevation of the road to the nearest degree?
Let
y-----> the rise of the road ( vertical distance)
x ----> the run of the road (horizontal distance)
we have
y/x=1/10
we know that
The ratio y/x is equal to the tangent of the angle of the elevation of the road
Let
----> angle of the elevation of the road



Part b) If the road is two km long, how much does it rise?
using proportion


Answer:
for the area of the Circle we use A=πd
A=3.14x12 A=37.68
for a rectangle it is A=ab
A=12x15 A=180
37.68+180=142.32
your answer is 142.32 m 2
Answer:
d=25
Step-by-step explanation: