Answer:
ten and a half
Step-by-step explanation:
2×3.5= 7
3×3.5= 10.5
Answer:
Step-by-step explanation:
Number of blue marbles = 10
Number of white marbles = 7
Number of Red marbles = 6
Number of Green marbles = 2
Total marbles = 10 + 7 + 6 + 2 = 25
Probability of selecting the blue marble = 10/25 = 2/5
Answer:
o
Step-by-step explanation:
Answer: pi/3 radians
Step-by-step explanation:
0= arc length/radius
0= pi/3 radians
For this case we have the following system of equations:

Substituting the second equation into the first we have:

The equality is not fulfilled, therefore the system has no solution.
The lines do not intersect.
Answer:
The system has no solution.