Step-by-step explanation:
x² + y² + 2x + 6y = 39
( x + 1)² - 1 + ( y + 3)² - 9 = 39
( x + 1)² + ( y + 3)² - 10 = 39
(x + 1)² + (y + 3)² = 49
radius= √49 = 7
center = ( -1 , -3)
x² + y² - 4x - 2y + 1 = 0
(x - 2)² - 4 + (y - 1)² -1 + 1 = 0
(x - 2)² + (y - 1)² = 4
radius = √4 = 2
center = (2 , 1)
{0,3,5,8} ok this0 is the an0sw0er
The formula for distance-time-velocity is
t = d/v
t stands for time, d stands for distance, v stands for velocity
Given from the question:
d = 17.6 km
v = 11 km/hour
Asked from the question:
t
Solution:
t = d/v
t = 17.6/11
t = 1.6 hour
t = 1 hour + 0.6 hour
t = 1 hour + 0.6 × 60 minutes
t = 1 hour + 36 minutes
Karen rides bicycle for 1.6 hour, or you can write it as 1 hour 36 minutes
Distribute easy: 8x; 2/3 of 12 is 8.
8x-6
8x-6
Answer:
Pablo drove 268 miles.
Step-by-step explanation:
266.87-14.95=251.92
251 .92÷0.94=268
Could I please have Brainliest?