Answer:
280 degrees
Step-by-step explanation:
To change radians to degrees, we can use the conversion factor
180/pi
14 pi/9 * 180/pi
Canceling like terms
14/9 * 180
280 degrees
The copper wire was 150 meters longer than the steel wire. You take 240-60 and get 180. You can then divide that number by 2 to figure out how long the steel wire was to get 90. From there, subtract the 90 by the original 240 and you’ll get 150.
Answer:
Add and subtract the remaining numbers in the math problem.
1/3 c equals 3/9 cups
increasing that by 2/9 cups gives total 5/9 cups
Options 3, 5 would be the answer
