Responder:
Hay 120 combinaciones posibles
Answer:
b
Step-by-step explanation:
Answer:
Step-by-step explanation:
d + q = 94.....d = 94 - q
0.10d + 0.25q = 19.30
0.10(94 - q) + 0.25q = 19.30
9.4 - 0.10q + 0.25q = 19.30
-0.10q + 0.25q = 19.30 - 9.40
0.15q = 9.90
q = 9.90/0.15
q = 66 <===== there are 66 quarters
d + q = 94
d + 66 = 94
d = 94 - 66
d = 28 <==== there are 28 dimes
Answer:
P(Red) = 1/3
Step-by-step explanation:
Total number of marbles = 15
5 red
6 green
4 blue
Answer:
The answer is 48pi
Step-by-step explanation:
Circumference: C=2*pi*radius
The radius of Circle B is 2*12=24
Thus, the circumference of Circle B is: 2*pi*24=48pi