as the tides change,the water level in a bay varies sinusoidally.at high tide today,at 8am,the water level was 15feet; at low tide,6hours later at 2pm,it was 3 feet.how fast,in feet per hour,was the level dropping at noon todayA 3 B pai(3)^(1/2)/2 C
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/10 11:33:34
![as the tides change,the water level in a bay varies sinusoidally.at high tide today,at 8am,the water level was 15feet; at low tide,6hours later at 2pm,it was 3 feet.how fast,in feet per hour,was the level dropping at noon todayA 3 B pai(3)^(1/2)/2 C](/uploads/image/z/6755398-70-8.jpg?t=as+the+tides+change%2Cthe+water+level+in+a+bay+varies+sinusoidally.at+high+tide+today%2Cat+8am%2Cthe+water+level+was+15feet%3B+at+low+tide%2C6hours+later+at+2pm%2Cit+was+3+feet.how+fast%2Cin+feet+per+hour%2Cwas+the+level+dropping+at+noon+todayA+3+B+pai%283%29%5E%281%2F2%29%2F2+C)
as the tides change,the water level in a bay varies sinusoidally.at high tide today,at 8am,the water level was 15feet; at low tide,6hours later at 2pm,it was 3 feet.how fast,in feet per hour,was the level dropping at noon todayA 3 B pai(3)^(1/2)/2 C
as the tides change,the water level in a bay varies sinusoidally.at high tide today,at 8am,the water level was 15feet; at low tide,6hours later at 2pm,it was 3 feet.how fast,in feet per hour,was the level dropping at noon today
A 3 B pai(3)^(1/2)/2 C 3(3)^(1/2) D pai*(3)^(1/2) E 6(3)^(1/2)
as the tides change,the water level in a bay varies sinusoidally.at high tide today,at 8am,the water level was 15feet; at low tide,6hours later at 2pm,it was 3 feet.how fast,in feet per hour,was the level dropping at noon todayA 3 B pai(3)^(1/2)/2 C
可以把悬赏给我吗