Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation.
+
= 
A. Identity, {all real numbers}
B. Conditional, {-8}
C. Inconsistent, ?
D. Conditional,
Answer: B
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How many terms of the series would you need to add to find its sum to within 0.02?
What will be an ideal response?
Solve using the elimination method. If the system has an infinite number of solutions, use set-builder notation to write the solution set. If the system has no solution, state this.-0.5x + 0.5y = 0.5-0.1x + 0.1y = 0.1
A. (20, 30) B. (3, 2) C. (2, 3) D. {(x, y)|-0.5x + 0.5y = 0.5}
Solve the problem.In his first year at a publishing company Stephen received a salary of $13,000 and was given no bonus. At the start of his second year with the company, he was given a salary increase of 7%. At the end of the year he received a bonus of $1000. What was Stephen's total compensation in the second year?
A. $23,100 B. $14,910 C. $11,215 D. $14,000
Simplify the expression.( + 1)(
- 1)
A. 7 - 2
B. 9
C. 7
D. 7 + 2