Write the expression as a pure imaginary number.
A. 10i
B. -10i
C. -
i
D. ±10
Answer: A
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Let p, q, r, and s represent the following statements: p: One plays hard. q: One is a guitar player. r: The commute to work is not long. s: It is not true that the car is working.Express the following statement symbolically.One is not a guitar player.
A. q B. ~p C. ~q D. p
Identify the property illustrated by the expression.-3(1 + 7) = -3 ? 1 + (-3) ? 7
A. commutative property of multiplication B. distributive property C. associative property of addition D. associative property of multiplication
Solve the problem.The distribution of B.A. degrees conferred by a local college is listed below, by major.MajorFrequencyEnglish2073Mathematics2164Chemistry318Physics856Liberal Arts1358Business1676Engineering 8689313What is the probability that a randomly selected degree is not in Mathematics? Round to the nearest thousandth.
A. 0.303 B. 0.768 C. 0.232 D. 0.682
Use elimination by substitution to find the solution for the following system.
A. x = -2, y = -4 B. x = 1, y = -4 C. x = -1, y = -5 D. The system is inconsistent.