Answer:Of 200 people surveyed, 80 percent own a cellular phone and 45 ... If all 200 people surveyed own a cellular phone, or a pager, or both, .... Percent of those surveyed either do not own a cellular phone = 80% - 25% = 55%
Answer:The amplitude:30
so a:-30
the period is:12
so b: pi/6
Step-by-step explanation:
495 minutes. Well you will have to work put how many hours that makesim sorry
Answer:
Step-by-step explanation:
(x-5)2+8 = 92
2x-10+8 = 92
2x = 94
x = 47