Answer:
3/10
Step-by-step explanation:
Because the fractions don't have the same denominator, the first step is to make them equal. Because the denominators here are 5 and ten, we can simplify 3/5 to 6/10. The next step is to subtract 3/10 from 6/10 to get 3/10. Because the question is asking what fraction of detergent is left, the answer is 3/10.
In this problem, volume is computed:
volume = ∫(flow rate)·dt
.. = ∫[0, t] (3/10)*sin(2πt/7)·dt
= (3 / 10)*(7 /(2 π))*(-cos (2 π t/7)+1)
= (-21 / (20 π))*(cos (2 π t /7) - 1)
Volume is equal to 21 sin^2 (pit/7) / 10pi is the inhaled air in the lungs at time t
Answer:
322
Step-by-step explanation:
Triangle area = base*height)2Here, area = 23*28/2=322
Answer:
Step-by-step explanation: