Find the mode or modes (if any).During an experiment, the following lengths (in centimeters) were recorded: 20, 23, 46, 23, 49, 23, 49.

A. 33.3 cm
B. 46 cm
C. 23 cm
D. 49 cm


Answer: C

Mathematics

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Solve the problem.The table shows the number of college students who prefer a given pizza topping.Find the empirical probability that a randomly selected student prefers cheese toppings.

A. 0.343 B. 0.324 C. 0.111 D. 0.329

Mathematics

Write the expression as a single logarithm.logb y - logb s

A. logb 
B. logb y - s
C. log2b 
D. logb 

Mathematics

Factor by grouping.45 - 5y - 9t + yt

A. (9 - y)(5 - t) B. (9 + y)(5 + t) C. (9 + y)(5 - t) D. (9 - y)(5 + t)

Mathematics

Provide an appropriate response.The number of farms in a certain country since 1940, in millions, can be approximated by evaluating the polynomial  where x is the year in question. Evaluate the polynomial for x = 1970 to determine the number of farms in 1970. Round the answer to the nearest million farms.

A. 5 million farms B. 2 million farms C. 3 million farms D. 6 million farms

Mathematics