Make a bar graph using the given frequencies.The frequency distribution indicates the test averages of a group of 420 students.
A.
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B.
C.
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D.
Answer: D
Mathematics
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Assume that the expressions given are the denominators of fractions. Find the least common denominator. 50x5y , 90x4y3 , 45x2y4
A. 450x5y4 B. 90x5y C. 225x20y12 D. 150x5y4
Mathematics
Find the median for the given sample data.In ten trips to Las Vegas, a person had the following net gains:
Find the median net gain.
A. $4758.40 B. $5287.61 C. $4490 D. $4363.50
Mathematics
Solve the problem.A club has 21 members. In how many ways can they select a person to be President and a different person to be Treasurer?
A. 420 ways B. 210 ways C. 428 ways D. 408 ways
Mathematics
Determine if the expression is a polynomial. If so, state the number of terms in the polynomial and give its degree.6x9 + 3x2
A. Yes; 2; 9 B. No C. Yes; 2; 2 D. Yes; 6; 9
Mathematics