He used an incorrect time ratio converting hours to minutes.
Answer:
x = 15°
y = 59°
Step-by-step explanation:
Angles at a right angle add up to 90°
41 + y = 90
y = 90 - 41
y = 59°
Angles in a triangle add up to 180°
41 + (2x - 9) + 7x + 13 = 180
41 + 13 - 9 + 2x + 7x = 180
45 + 9x = 180
9x = 180 - 45
9x = 135
x = 135/9
x = 15°
Answer:
1/4 of a pie
Step-by-step explanation:
2 / 8 = 1/4
144 inches. 12 feet in one hour
12 inches per feet
12feet x 12 inches per foot= 144 inches
You answer would be Oy= 7x-1. I hope this helps!