If a car travels 370.3 miles on 52 liters of gas, how many liters of. gas. will take to go 722 miles. if the car travels at the same rate ? round to the nearest tenth

101.4 liters.  

Step-by-step explanation:

First of all we will find mileage of car.  

We can see that car travels at the rate of 7.12 miles per liter gas. Now let us find amount of gas needed to travel 722 miles at the same rate.

Therefore, it will take 101.4 liters of gas to travel 722 miles.

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.