Solve the inequality. Graph the solution set and write it in interval notation.-7x ? 21
A. (-?, -3]
B. [ 3, ?)
C. (-?, 3]
D. [-3, ?)
Answer: A
Mathematics
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Solve the problem.The graph shows the relationship between current I and resistance R if the voltage is fixed. Find the current if the resistance is 1.6 ?.
A. 2.6 A B. 2.8 A C. 3.2 A D. 3.0 A
Mathematics
Solve the logarithmic equation.log27 
= 
A. 6 B. 12 C. 387,420,492 D. 143.296115
Mathematics
Determine whether the given function is positive or negative for values of t in the specified quadrant. Quadrant III, sec t
A. Positive B. Negative
Mathematics
Discuss the AA Similarity Theorem, the SAS Similarity Theorem and the SSS Similarity Theorem. Give examples in which each of these theorems apply.
What will be an ideal response?
Mathematics