The multiplication process can be simplified by ____________________. Before multiplying, divide the numerator and the denominator by a number that is common to both.
Fill in the blank(s) with the appropriate word(s).
cancellation
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What are the primary problems related to breeding horses for racing?
What will be an ideal response?
____ are openings in the side of a building or wall that allow water to flow out off of low slope roofs.
A. Downspouts B. Parapets C. Scuppers D. Internal drains
A series RL circuit contains two resistors and two inductors. The resistors are 33 ? and 47 ?. The inductors have inductive reactances of 60 ? and 30 ?. Angle theta is _____.
A. 48.37° B. 52.27° C. 63.97° D. 72.55°
You choose to use a mercury (p = 13,500 kg/m3) manometer to check the accuracy of a pressure gage on a compressed nitrogen gas tank. The manometer is set up between the tank and the atmosphere, and the height difference for the mercury in the two legs is 1.52 m. The pressure gage to be checked reads a pressure of 275 kPa for the gage pressure of the tank. Is the pressure gage accurate?
Given: p = 13,500 kg/m3; L = 1.52 m; Pg = 275 kPa (measured) Assume: g = 9.81 m/s2