Determine whether the lines are perpendicular. Use a protractor.
A. Yes
B. No
Answer: A
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Solve the problem.A rectangle has a length of x + 3 and a width of x - 3, and has an area of 40 square units. Find the length and width of the rectangle. (A = LW)
A. width = 5 units; length = 8 units B. width = 1 unit; length = 40 units C. width = 2 units; length = 20 units D. width = 4 units; length = 10 units
Answer as requested.Which of the following is likely a coincidence?
A. More crime in neighborhoods with fewer streetlights B. Higher annual rainfall in states with fewer homicides C. Higher real estate prices in cities with more employment opportunities D. Higher incidence of skin cancer in regions with more sunshine
Solve or simplify, whichever is appropriate.
- 
= 
A. {1}
B. 3x - 24
C. 
D. {40}
Even with most of the problem missing, it is possible to tell whether a suggested answer is reasonable. Determine whether the answer given is reasonable. If it is unreasonable, move the decimal point or insert a decimal point to make the answer reasonable.How long did it take her to walk a mile?1.7 minutes
A. Unreasonable, should be 17 minutes B. Unreasonable, should be 1700 minutes C. Unreasonable, should be 170 minutes D. Reasonable