Solve.The perimeter of a rectangle is 28 inches. The area of the rectangle is 40 square inches. What are its dimensions?
A. 3 inches by 9 inches
B. 3 inches by 11 inches
C. 5 inches by 9 inches
D. 4 inches by 10 inches
Answer: D
Mathematics
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Provide an appropriate response.Scientific notation is in the form a × 10n where n is an integer. What are the bounds on a?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Provide an appropriate response.Determine BC if AC = 4.71 ft and AB = 10.28 ft. Round to the nearest hundredth.
A. 5.57 ft B. 2.32 ft C. 9.14 ft D. 11.31 ft
Mathematics
Solve the equation. Use the change of base formula to approximate an exact answer to the nearest hundredth when appropriate.10x = 0.85
A. x = log 
B. x = log - 
C. x = log 0.85
D. x = log -0.85
Mathematics
Perform the indicated division or state that the expression is undefined.-70 ÷ (-5)
A. 14 B. 4 C. -4 D. -14
Mathematics