Provide an appropriate response.The volume of gas (V) is inversely proportional to the pressure (P) being applied to it. If the gas initially has a volume of 26.5 L under 3.0 atmospheres, find the constant of variation and solve to find what the new volume will be if the pressure is decreased to 0.75 atmospheres.
Fill in the blank(s) with the appropriate word(s).
106 L
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Graph the quadratic equation by plotting points. Label the vertex.y = - x2
A.
B.
C.
D.
Solve.The time in hours it takes a satellite to complete an orbit around the earth varies directly as the radius of the orbit (from the center of the earth) and inversely as the orbital velocity. If a satellite completes an orbit above the earth in
at a velocity of
how long would it take a satellite to complete an orbit if it is at
/> above the earth at a velocity of (Use
as the radius of the earth.)
A. 25.11 hours
B. 143.57 hours
C. 4.13 hours
D. 14.36 hours
A technician is often asked to read graphs drawn by a machine. The machine records measurements by plotting them on a graph. Any field in which quality control or continuous information is needed might use this way of recording measurements.The figure labeled "Microbarograph (Atmospheric pressure in inches)" shows a microbarograph used by the weather service to record atmospheric pressure in inches. What was the atmospheric pressure recorded for Thursday at 2:00 p.m.?
A. 31.35 in. B. 30.66 in. C. 27.63 in. D. 28.59 in. E. 29.24 in.
Solve.2x + 5 = 3(x - 1)
A. -2 B. -8 C. 2 D. 8