One car 40 miles /gallon
other car 30 miles/gallon
..
Total miles = 165
gas used = 45 gallons
...
let first car drive x miles
second car drive y miles
..
x/40 + y/30 = 45
(30x+40y)/30*40 = 45
30x+40y = 45*40*30
30x+40y=54,000
Answer:
The answer is 17
Step-by-step explanation:
First step is dividing 45÷9 = 5
Then, 2² = 4
Now you have: 4 × 5 - 3 => 20 - 3 => 17
Answer:
Samos
Step-by-step explanation:
Answer:
the answer is D
the inverse should be -20x/x-1
and thank you i didnt know that the of f(x)=x⁵
is ⁵√x
(~￣³￣)~
Answer:
3.18%
Step-by-step explanation:
(14/31) X (13/30)X (12/29) X (11/28) = 0.0318 = 3.18%
