The scores on a 30-point multiple-choice exam are given in the following frequency table:
What is the median score on the exam?
A. 26
B. 25.5
C. 25
D. 26.5
Answer: D
Mathematics
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Write an equivalent expression by factoring.(m + 3)(a - 2) + (m + 3)(a + 1)
A. (m + 3)(a - 3) B. (m + 3)(a + 3) C. (m + 3)(a2 - 1) D. (m + 3)(2a - 1)
Mathematics
Determine the coefficient and degree of the monomial.-17x9
A. coefficient 9, degree -17 B. coefficient 1, degree -17 C. coefficient -17, degree 9 D. coefficient 9, degree 0
Mathematics
Find the exact value of the composition.arctan[sin(?/2)]
A. 1
B. 0
C. 
D. 
Mathematics
The weights, in ounces, of ten packages of potato chips are given.
Find the average of these weights.
__________ oz.
Find the mode of these weights.
__________ oz.
Find the median of these weights.
__________ oz
Mathematics