Arc length = angle (in rad!!) * radius:
45 degree = pi / 4 rad
Arc length = pi/ 4 * 15 = 15/4*pi feet or approx. 11.781 feet
Also in this case only, 45 degrees is 1/8 of the whole circle, so Arc length = 2pir/8 = pi/4*r, but only this case. the first formula always works!
If she ended at 6 pm.
practiced for 45 minutes. 6 pm work back 45 minutes, she started practicing at 5:15pm.
watched tv for 30 minutes. 5:15 pm work back 30 minutes, she started watching tv at 4:45 pm
ate snack for 15 minutes. 4:45 pm work back 15 minutes, she started eating her snacks at 4:30 pm.
Answer: 9 over 12 is = 15 over x
Step-by-step explanation:
Answer:
32% of 13 is 3.84
Step-by-step explanation:
but if your doing estimate one of those it would be 1/3*12
hope that helped
7.5. 10.5*5 and divide that by 7
