Multiple Choice Identify the
choice that best completes the statement or answers the question.
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Use the temperature scales to convert between Celsius and Kelvin.
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1.
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Kelvin is a temperature scale used by scientists. Convert 81°C to
Kelvin.
a. | 80 K | c. | 354 K | b. | 81 K | d. | –192 K |
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2.
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Water boils at 100°C. At what temperature does water boil on the Kelvin
scale?
a. | 373 K | c. | 100 K | b. | 99 K | d. | –173 K |
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Solve the equation. Check your solution.
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3.
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4.
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Solve the equation. Check your solution.
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5.
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6.
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7.
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8.
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It costs $120 to be a member of a music club. A member of the club pays $5 per
music lesson. A nonmember pay $15 per music lesson. How many music lessons must a member and a
nonmember take so the cost for each is the same?
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Numeric Response
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1.
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What is the diameter of a soup can if the lateral surface area is 703.36 square
centimeters and the height is 14 centimeters?
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In a regular polygon each side has the same length. Find the perimeter of the
regular polygon.
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2.
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Short Answer
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Solve the equation. Check your solution.
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1.
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Use the graph to solve the equation. Check your solution.
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2.
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