Rank the data from lowest to highest and determine the requested quartile.The following scores on the midterm exam in Chemistry 102 were recorded.
Find the 1st quartile, Q1.
A. 71
B. 70.5
C. 70
D. 69.5
Answer: A
Mathematics
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A. 46 B. 4 C. -24 D. 18
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Find the exact solutions to the quadratic equation, using a method of your choice.0.1x2 - 0.2x - 0.9 = 0
A. 2 ± 
B. 2 - 
C. 1 ± 
D. 1 + 
Mathematics
Solve the linear equation using the multiplication property of equality.-18.9 = -2.7c
A. c = 2.0 B. c = 16.2 C. c = -16.2 D. c = 7.0
Mathematics
Find the perimeter of the figure.Rectangle 
A. 40 cm B. 20 cm C. 32 cm D. 8 cm
Mathematics