Both vehicles will never have the same amount of fuel in their tanks
<h3>In how many miles will both vehicles have the same amount of fuel in their tanks?</h3>
The given parameters are:
Vehicle A
Initial = 22-gallon
Rate = 20 miles per gallon
Vehicle B
Initial = 16.7-gallon
Rate = 30 miles per gallon
The equation of each vehicle is represented as;
Fuel = Initial - Rate * Number of miles
So, we have
y = 22 - 20x --- A
y = 16.7 - 30x --- B
Substitute y = 16.7 - 30x in y = 22 - 20x
16.7 - 30x = 22 - 20x
Collect the like terms
30x - 20x = 16.7 - 22
Evaluate the difference
10x = -5.3
Divide by 10
x = -0.53
Distance cannot be negative
Hence, both vehicles will never have the same amount of fuel in their tanks
Read more about linear equations at:
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Answer:
D. 40%
Step-by-step explanation:
Move the 4 over 2 times
Answer: The length of 
is 30.
Step-by-step explanation:
-According to the figure, Δ
is congruent to Δ
.
So, if the length of 
is 30, then the length of is also 30, because 
.
Answer:
15.71 is the total answer after rounding off
Answer:
Since the question is indicating to use a graphing calculator, we can assume that we would be required to graph both of the equations.
Red = 
Blue = 
By graphing those equations, we can determine the solution(s)
The points where the graphs intersect would be your coordinates to derive your solution
Red = (1.864, 1.966)
Blue = (-0.427, 1.254)
The solutions would be the x-value of the ordered pair, in this case,
x = 1.864 AND x = -0.427
