Set up a ratio of known to unknown:
Let X = the amount of gas needed for 500 miles:
220/12 = 500/x
Cross multiply:
220x = 6000
Divide both sides by 220:
X = 6000 / 220
x = 27.27 gallons (round answer as needed).
Answer:
1

-0.7
Step-by-step explanation:
Both
and -0.7 are negative so therefore, 1 is the greatest
is -0.6 which is greater than -0.7 so it's the 2nd greatest
and -0.7 is the least
Answer:
48 member did not vote
Step-by-step explanation:
32 is 40% of 80
80-32=48
Answer:
The best way to know weather the formula y=x⁴-4x³+3x² is growing or not, is by graphing it.
As you can see in the attached picture:
- For -inf<x< 0 the graph decreases.
- For 0<x<0.634 the graph is growing
- For 0,634<x<2.366 the graph decreases
- For 2.366<x<+inf the graph is growing.
Therefore, the polynomial grows in the intervals stated before.