Answer:
633.58
Step-by-step explanation:
2890 miles / 13 mpg = 222.31 gallons used
222.31 gallons * 2.85 per gallon = 633.58
Subtract 26 from both sides then you get x=48 so it will look like this. 26x=74
x=48
Answer:
No real solutions.
Step-by-step explanation:
Let's solve your equation step-by-step.
x2−2x+47=0
For this equation: a=1, b=-2, c=47
1x2+−2x+47=0
Step 1: Use quadratic formula with a=1, b=-2, c=47.
x=
−b±√b2−4ac
2a
x=
−(−2)±√(−2)2−4(1)(47)
2(1)
x=
2±√−184
2
Answer:
No real solutions.
I think its
x² - 2x + y² + 6y - 6 = 0
x² - 2x + y² + 6y = 6
(x² - 2x + 1) + (y² + 6y + 9) = 6 + 1 + 9
(x - 1)² + (y + 3)² = 16
center: (h, k) = (x, y) = (1, -3)
radius: 4