Answer: For first question (I will label it A): 8 km (kilometers) per liter, for 2nd question (I will label it B): 111/8
Step-by-step explanation:
A) Since it takes 6 liters to drive 48 km you can make the ratio 48/6=km/liter which simplified makes the answer 8 kilometers per liter.
B) Since it takes 1 liter to drive 8 kilometers you can make the ratio
1/8=x/111=liters/kilometers and use cross multiplication to find that 8x=111, and finally divide both sides by 8 to find x=111/8 or that it takes 111/8 liters of gasoline to drive 111 kilometers.
There ya go... hope it helps
Answer:
4.5 x 10^-24
Step-by-step explanation:
because 3 x 10^-25 is 0000000000000000000000000.3
and 4.5 x 10^-24 is 0000000000000000000000004.5 its just greater
Answer:
8x + 3x (x - 4)² x - 4
Step-by-step explanation:
Use Product rule: xᵃ xᵇ = x ᵃ⁺ᵇ
8x + 3 (x - 4)² x - 4
Regroup Terms
8x + 3x (x - 4)² x - 4
Answer:
0 or undefined
Step-by-step explanation:
Graph it.
Vertical lines have no slope.