Answer: QR = 6 units
Step-by-step explanation:
QR + RS = QS
2x + x + 7 = 16
3x = 9
x = 3
QR = 2x = 2*3 = 6
Answer: Pressure(t) = 5mP*sin(191.08*t)
Step-by-step explanation:
The information we have:
Maximum pressure P = 5 mP
frequency = 1200Hz
Period = 1/frequency = (1/1200) seconds
when t = 0, P = 0, so we should use a sin function (because sin(0) = 0)
Then we can write this as:
Pressure(t) = P*sin(c*t)
where t is time in secnds, P is the maximum pressure 5mP, and c is a constant that depends on the period.
Pressure(t) = 5*sin(c*t)
knowing that the period is 1/1200 seconds, we have that:
c*1/1200 s = 2*3.14
c = 1200/(2*3.14) 1/s= 600/3.14 1/s
Our function is
Pressure(t) = 5mP*sin(191.08*t)
Answer:
Please look at the graph attached to find the x axis and y axis...
a) it has a postive association (becuase of the increment of the trendline)
b) it is linear becuase it is increased from the 0 value and up)
c) there is a outlier in the graph as you can see about four hours the GPA increased by 3.2 then back to 2.5
Hope this helps!!!
Answer:
Slope of path at time t = 4 is y '(4)/x '(4) = (-15cos(4) + 4cos(4) - 1 + sin(4))/(6 - 2sin(4))
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When horizontal position is 60:
2 + 6t + 2cos(t) = 60
Step-by-step explanation:
