A survey showed that students had these preferences for instructional materials. Use the graph to answer the question.
About how many students would you expect to prefer radio in a school of 650 students?
A. About 33 students
B. About 5 students
C. About 117 students
D. About 234 students
Answer: A
Mathematics
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Combine the following, if possible. + 2
+ 2
A. 4
B. 25
C. 4
D. 25
Mathematics
Perform the indicated operation. Write the result in scientific notation.
A. 40 × 1019 B. 40 × 1018 C. 9 × 1018 D. 9 × 1019
Mathematics
Determine if the test point is a solution to the system of linear inequalities.(2, 2) x - 2y < 22x - y > -2
A. Yes B. No
Mathematics
Subtract.(4x4 + 19x2) - (6x4 + 3x2)
A. -2x4 + 16x2 B. 14x6 C. 10x4 + 22x2 D. -2x4 + 22x2
Mathematics