Answer:
The number of vials of type A insulin sold were _<u>21</u>__ and the number of vials of type B insulin sold were __<u>29</u>__.
Step-by-step explanation:
Let a = number of type A vials.
Let b = number of type B vials.
38.85a + 30.34b = 1695.71
a + b = 50
38.85a + 30.34b = 1695.71
(+) -38.85a - 38.85b = -1942.50
---------------------------------------------------
-8.51b = -246.79
b = 29
a + b = 50
a + 29 = 50
a = 21
Answer: The number of vials of type A insulin sold were _<u>21</u>__ and the number of vials of type B insulin sold were __<u>29</u>__.
Answer:
27218
34578
44444
21387
12345
87654
34343
56843
76432
68345
Step-by-step explanation:
and many more
Answer:
11/12 = 3/4
Step-by-step explanation:
sorry that's the only one I know :(
Answer:
1/5
Step-by-step explanation:
Use Pythagoras theorem
Parallel lines are in the same plane, never intersect, and have the same slope.