First, you need to divide 90 by 15, getting 6.
Then, you need to multiply 6 by 1, getting 6.
Therefore, you'll need 6 cups of sugar to make 90 cookies.
In a circle, the measure of an inscribed angle is half the measure of the intercepted arc ⇒ AC = 75·2 = 150°
Answer:
Step-by-step explanation:
(-3/4)x + 9 = (-1/2)x + 8
9 - 8 = (-1/2)x + (3/4)x
1 = (1/4)x
x = 4
y = (-3/4)4 + 9
y = -3 + 9
y = 6