Answer:
C) 7 and 3
Step-by-step explanation:
2x+4+8x-10=x²+15
10x-6=x²+15
0=x²-10x+21
0=(x-3)(x-7)
x=3 and 7
Answer:
im a scorpio but my sister in law is a taurus... :)
Step-by-step explanation:
Answer: 45 MILES
Step-by-step explanation:
3 TIMES 15 = 45
Using the disk method, the volume of the solid is

Substitute
and
.

Answer:
0.57 or 0.56
Step-by-step explanation:
passenger fares + tax revenue = operating costs
Thus:
passenger fares = operating costs - tax revenue
= $69 million - $30 million
= $39 million
The ratio of passenger fares to total operating costs is:
$39 million
= 0.5652.
$69 million
To the nearest hundredth, the farebox recovery ratio is 0.57.