Find the interval of convergence of the series.
A. 0 < x < 2
B. -1 < x < 3
C. x < 3
D. -3 < x < 3
Answer: B
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Find the formula for the function.Express the length d of a square's diagonal as a function of its side length x.
A. d = x
B. d = x
C. d = x
D. d = 2x
Solve.Find the hypotenuse of a right triangle if the lengths of its legs are 4 and 
.
A. 2
B. 
C. 3
D. 14
Write the number in decimal notation.4.435 × 10-4
A. 443,500 B. 0.00004435 C. 0.0004435 D. 0.000004435
Solve the problem. Round to one decimal place if needed.The zoo has hired a landscape architect to design the triangular lobby of the children's petting zoo. In his scale drawing, the longest side of the lobby is 14 centimeters. The shortest side of the lobby is 2 centimeters. The longest side of the actual lobby will be 40 meters. How long will the shortest side of the actual lobby be?
A. 2.8 m B. 280 m C. 0.1 m D. 5.7 m