2w-7=9
+7=+7
2w=16
2w/2=16/2
w=8
Every hour the factory makes 200 shirts. (1200/6)
Thus, every 9 hours the factory makes 1800 shirts.
To make 12,600 shirts, the factory will need to have at least 7 workdays.
(12600/1800) = 7
B= 12/a +2c - d/a hope this helps
Answer:
Step-by-step explanation:
The smallest angle is opposite to the smallest side.
<u>Use the law of cosines to find the angle opposite to side with the length of 10 cm:</u>
- cos A = (b² + c² - a²)/(2bc)
- cos x = (11² + 13² - 10²)/(2*11*13)
- cos x = 190/286
- cos x = 0.664 (rounded)
- x = arccos (0.664)
- x = 48.4° (rounded)
Answer:
.
Step-by-step explanation: