Pounds of cornmeal in mixture
Soybean meal is 12% protein, cornmeal is 6% protein. How many pounds of each must be mixed together to get 240 lb mixture that is 8% protein?
Pounds of cornmeal in mixture [160 lbs.]
Pounds of soybean in mixture [80 lbs.]
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Compute the probability that heads takes place on the first flip of the coin? Compute the probability that heads takes place on the first time on the second flip of the coin?
Determine the general solution y = y(t) for each homogeneous equation. Show the techniques you use to find out the roots of the characteristic equations.
Suggest the damped harmonic oscillator, given by x'' + 2x'+ 9 x = 0 . Rewrite as a system of two first order ODEs
Let A = {a, b, c, d, e}. Assume R is an equivalence relation on A. Assume also that aRd, bRc, eRa, and cRe. How many equivilence classes does R have? Write out R as a set.
A car travel at 40 km/hr and can get range of 400km. If it travels at 80 km/ hr it is 4 times less fuel efficient. Determine the quickest time the car can travel 240 km hr
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Find out the shaft speed and the overall impeller dimensions for liquid oxygen pump which delivers 300 lb/sec of propellant at the discharge pressure of 1200 psia and suction pressure of 14.7 psia.
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Question: An old adage in psychology research methods courses is that "correlation does not prove causation".
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Can you put this in study guide format: External Validity Sample characteristics Stimulus Characteristics Multiple Treatment Interference
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Problem: Forty-year-old Tokala insists that he never dreams. Research suggests that Tokala probably:
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How does the level of parental involvement impact middle school students' academic performance and overall educational experience?