To know what kind of triangle is it. use the pythagorean theorem:
A^2 + B^2 = C^2,
where C is the longest side of the triangle
if it satisfies the equation then it is a right triangle
if it does not then A^2 + B^2 > C^2 so it is acute triangle
if A^2 + B^2 < C^2 it is obtuse triangle
18^2 + 13^2 ? 27^2
324 + 169 ? 729
493 < 729 so it is obtuse triangle
Answer:
x=238 plus 0
Step-by-step explanation:
think
Convert the fraction to a decimal by dividing the numerator by the denominator to approximate the decimal result.
Answer=0.6666666666666
Let x be the number of miles EXCLUDING the first
Amount of money paid (excluding the first : $(0.1).x
Total money paid (INCLUDING the 1st mile):
0.90 + (0.1)x = $3.2
0.1.x = 3.2 -0.90
0.1.x = 2.3
x = 2.3/0.1 = 23 miles
Now we have to add the 1st mile, then the total of miles = 23+1 = 24 Miles
Are you trying to subtract?
If so, the answer is -5,333.
