Find the least common multiple (LCM) of the pair of numbers.2 and 3
A. 6
B. 2
C. 5
D. 3
Answer: A
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What is the slope of the line through the points and
?
?
A. 0.45 B. -1.67 C. 1.33 D. -0.60
Write the number in scientific notation.0.0065
A. 6.5 × 104 B. 6.5 × 10-4 C. 6.5 × 103 D. 6.5 × 10-3
List all the elements of B that belong to the specified set.B = Irrational numbers
A. ,
B.
C. , 0.05
D. ,
, 0.05
Solve the problem.Some people must eat a low-sodium diet with no more than 2000 mg of sodium per day. By eating 1 cracker, 1 pretzel, and 1 cookie, a person would ingest 149 mg of sodium. If a person ate 8 pretzels and 8 cookies, he or she would ingest 936 mg of sodium. By eating 6 crackers and 7 pretzels, a person would take in 535 mg of sodium. Which of the following statements is true?
A. A cookie contains 71 mg of sodium. B. A cracker contains more sodium than a cookie. C. A pretzel contains 49 mg of sodium. D. A cracker contains 30 mg of sodium.