Answer:
82.60208 yards 247.80624 ft 2,973.67488 inches (2,973.7 once rounded).
Step-by-step explanation:
Horses run at about 30 mph so looking at this it becomes clear that the time the horse will take to cover 1.408 miles is 1.408/30 = 0.046933 Yards. Using the conversion, 1,760 yd x 0.046933 = 82.60208 yards. Converting this to feet, 82.60208 yd * 3 = 247.80624 ft. Then converting this to inches, 247.80624 * 12 = 2,973.67488 inches (2,973.7 once rounded).
A fun, interesting fact is that the average yard is 72 ft in width, so taking 82.60208 / 72 = 1.147 miles.
Simplify:
6x + 6 = 3x - 15
Now use all solutions
6(7) + 6 = 3(7) - 15
42 + 6 = 21 - 15
Nearly, you can tell it doesn't work.
6(-7) + 6 = 3(-7) - 15
-42 + 6 = -21 - 15
-36 = -36
So, -7 is x.
Answer:
y = -⅛(x - 3)² + 3
Step-by-step explanation:
(x - h)² = 4p(y - k)
h = 3
k + p = 1
k - p = 5
2k = 6
k = 3
p = -2
(x - 3)² = 4(-2)(y - 3)
(x - 3)² = -8(y - 3)
y = -⅛(x - 3)² + 3
