Convert the units using unit fractions.64 pt =
qt
A. 256
B. 128
C. 32
D. 16
Answer: C
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Rewrite the following using radicals; then simplify if possible. Assume that all variables represent nonnegative values.m7/6
A.
B.
C. m
D. m
Find the slope-intercept form of the equation of the line with the given properties.Horizontal; containing the point
A. y = 9
B. y = 0
C. y = -9
D. y = -
Find the indicated term of the arithmetic sequence.4, 16, 28, 40, 52, . . . ; a20
A. 232 B. 158 C. 238 D. 148
In a steam engine the pressure and volume of steam satisfy the equation , where k is a constant. (This is true for adiabatic expansion, that is, expansion in which there is no heat transfer between the cylinder and its surroundings.) Calculate the work done by the engine (in ft-lb) during a cycle when the steam starts at a pressure of 160
and a volume of and expands to a volume of 1000
. Use the fact that the work done by the gas when the volume expands from
to volume
src="https://sciemce.com/media/4/d2c401ab8f0a4e79v.png" class="w-image" /> is .
What will be an ideal response?