Answer:
20 miles for 1 gallon.
Step-by-step explanation:
20 x 15 = 300
15x²+16x+4 =0 (ax² +bx +c=0)
Δ = b²-4ac =256 - 4×15×4 =16
x1 = (-b+√Δ) / 2a = (-16+√16) / 30 =( -16+4) / 30 = -12/30 = - 2/5
x2 = (-b -√Δ) / 2a = (-16 -√16) / 30 = (-16 -4) /30 = -20/30 = -2/3
Answer:
30.00
Step-by-step explanation:
Hope this helps!
The answer to this problem is 1 :)
Answer:
Step-by-step explanation: 252 apex
