Combine like terms, if possible.8x3 + 2x2
A. 10x2
B. 10x5
C. 10x3
D. Cannot be simplified
Answer: D
Mathematics
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Use DeMorgan's laws or a truth table to determine whether the two statements are equivalent.~(p ? q) ? r, (~p ? ~q) ? r
A. Equivalent B. Not equivalent
Mathematics
If you determine that the average height of men in your statistics class is 70 inches, this would be an example of __________ statistics.
A. population B. sample C. descriptive D. inferential
Mathematics
Write the word statement in symbols.Two is less than or equal to six.
A. 2 > 6 B. 2 < 6 C. 2 ? 6 D. 2 ? 6
Mathematics
Write the percent problem as an equation and solve.30 is what percent of 15?
A. 150% B. 50% C. 100% D. 200%
Mathematics