Answer:
3
Step-by-step explanation:
3
roots: −1.5+2.59807621i, −1.5−2.59807621i
it's a perfect cube
cube root of 27 is 3
There are certain cases that need to be taken into consideration: 1. If the lines intersect at one point the solution that fits all equations is exactly that point. 2. If the lines do not intersect at only one point the system has no solution because the lines 3. If the system of equations intersects completely overlaps the other line we say that we have an infinite number of solutions that fits the equations.
Answer:
27 miles.
Step-by-step explanation:
The distance between two points (
) and (
) on the coordinate plane are given by the formula
Therefore, the distance between points (12,6) and (12,15) is 
units
Again, the distance between the points (12,15) and (4,0) is 
units
And the dictance between the points (4,0) and (12,6) is 
units
Therefore, the total distance is (9 + 17 + 10) = 36 units.
If each unit on the coordinate plane represents 0.75 miles, then Tony rides on the city bus by (36 × 0.75) =27 miles. (Answer)
