Approx. 3 1/3 cups. 1 1/2 dozen equals 18 cookies. 90/18=5 . Then you multiply 5 by .666(rep) and it equals =3.3333333(rep) or approx. 3 1/3 cups of sugar.
Step-by-step explanation:
2x + 5 (y-1)
16+20
=36
hope it helps you
If you would like to know how many hours did Eric practice the piano this week, you can calculate this using the following steps:
the piano: 3/4 of 8 hours = 3/4 * 8 hours = 6 hours
The correct result would be 6 hours.
Answer:
C. 70°
Step-by-step explanation:
The inscribed angle marked 15° intercepts an arc that is double that measure, so the intercepted arc on the right is 2×15° = 30°.
The external angle marked 20° is half the difference of the intercepted arcs, so is ...
20° = (1/2)(x - 30°)
40° = x - 30° . . . . . . multiply by 2
70° = x . . . . . . . . . . . add 30°
The value of x is 70°.