I call the apple pies is a and hamburger is b so:
4a + 3b = 47
6a + 5b = 75
a = (47 - 3b)/4
6 ((47- 3b) /4) + 5b = 75
6(47- 3b) +20b = 300
282 - 18b + 20b = 300
2b = 18
b = 9
We have 4a + 3b = 47 and we have the value of b so:
4a + 3.9 = 47
4a = 20
a = 5
The apple pie is 5$ and the hamburger is 9$
use sine law. x = 16.3cm
Step-by-step explanation:
Since triangle angles add up to 180 deg
angle F = 180 -87 -40 = 53
side EF/ sin (angle G) = side EG / sin (angle F )
EF / sin(87) = 13 / sin(53)
EF = 13/sin(53) × sin(87)
EF = 16.3cm
Answer: 5
Step-by-step explanation:
8+2=10
10/2=5
To find how many minutes and seconds Leif ran, you will start with Sawyer and perform each operation in the order it states in the problem.
1. Sawyer ran for 27 minutes and 30 seconds.
2. Carson ran for 14 min, 20 sec + 27 mins, 30 secs or 41 min, 50 sec
3. Leif ran 41 min. 50 sec - 8 min, 45 sec = 33 mins, 5 sec
Leif ran for 33 minutes and 5 seconds.
Answer: 5/6
Step-by-step explanation:
First find total number of soccer balls.
1 + 1 + 4 = 6
4 + 1 = 5 non-blue soccer balls
5/6 = around 0.83