Determine if the given polar coordinates represent the same point.(3, ?/4), (-3, ?/4)
A. Yes
B. No
Answer: B
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Solve the problem.According to the Gas Kinetic Theory, the average speed of a gas particle is given by where
is the speed in m/s, k is the constant 1.38 × 10-23, T is the temperature of the gas in Kelvin, and m is the mass of the gas particle in kg. What is the average speed of an oxygen molecule with a mass of
at a temperature of 500 K?
A. 330,700 m/s B. 174 m/s C. 575 m/s D. 1020 m/s
Complete the following table.
What will be an ideal response?
Sketch a vector v that models the given situation and express v as . A truck traveling 50 miles per hour up a grade of 15°, depicted in standard position (Round to the nearest whole number.)
A.
v = ![]() |

B.
v = ![]() |

C.
v = ![]() |

D.
v = ![]() |

Write each inequality in interval notation and graph the interval on a number line.x ? 0
A. [0, ?)
B. (0, ?)
C. (-?, 0)
D. (-?, 0]