Answer:
147 miles, miles = gallons * 21
Step-by-step explanation:
63 miles on 3 gallons
63 = 3x, where x = miles per gallon
63 = 3x
/3 /3
21 = x, the car gets 21 miles per gallon
y = 7 * 21, where y = miles
y = 147
The car can travel 147 miles with 7 gallons of gas.
Answer:
2x² + 6
Step-by-step explanation:
f(g(x)) = 2(g(x))
= 2(x² + 3)
= 2x² + 6
Answer:
-14 *F
Step-by-step explanation:
-3 minus 11 is -14
hope this helps
Answer:
5. is 39 and i don't want to answer the other one sorry:(
Step-by-step explanation:
The points you are looking for are the midpoints of segments JL and JK.
J(-2, -1), K(4, -5), L(0, -5)
The midpoint of segment JL is
(-2 + 0)/2, (-1 + (-5))/2) = (-2/2, -6/2) = (-1, -3)
The midpoint of segment JK is
(-2 + 4)/2, (-1 + (-5))/2) = (2/2, -6/2) = (1, -3)
Answer: The coordinates are (-1, -3), (1, -3)