Answer:
The answer is 83
Step-by-step explanation:
9 (5) (2) - 2 - 5
45 (2) - 2 - 5
90 - 2 - 5
= 83
Answer:
-3/4
Step-by-step explanation:
The slope is given by
m = (y2-y1)/(x2-x1)
= (-17- -2)/(24-4)
= (-17+2)/ (24-4)
= -15/20
= -3/4
Answer:
9 > b
Step-by-step explanation:
-13 > 5 - 2b
-13 - 5 > -2b
-18/-2 > b
9 > b
For this problem we are going to use a 400 gallons tank. You can apply the same procedures to a bigger or smaller tank.
The first thing we are going to do id divide the horsepower of the engine (342) by the rate of gallon consumption (<span>18) to find how many gallons our engine will consume in one hour:
</span>

gallons per hour.
<span>
Next, we are going to divide the half tank of fuel by our engine consumption per hour:
Since the full tank is 400 gallons, half tank will be 200 gallons.
</span>

hours
<span>
We can conclude that the boat will run for 10.5 hours </span><span>at 342 horsepower on a half tank of fuel.</span>