Answer:
15
Step-by-step explanation:
Thee are 15 triangles in the figure
Ok so we know that using 1/3 of the tank, Tanya managed to drive 3 1/2 hours.
That means if she used the entire tank, w
she would have been able to drive 3 times as long, or (3 1/2 x 3) hours, which is 10 1/2 hours.
This means if she used half the tank (1/2), she would have driven half of 10 1/2 hours, which is 5 1/4 hours
Hope this helped
Answer:
(1, 3)
Step-by-step explanation:
The equation of a circle is defined by: (x - h)² + (y - k)² = r² where
(h,k) represents the center of your circle and r = the radius
So (x - 2)² + (y + 8)² = 121 is your equation
