Indicate what must be done to each side of the equation in order to isolate the variable.-x = 0.46
A. Multiply by -0.46
B. Divide by 0.46
C. Divide by -1
D. Multiply by 
Answer: C
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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
Solve the problem.The height of a box is 3 inches. The length is three inches more than the width. Find the width if the volume is 210 cubic inches.
A. 3 in. B. 7 in. C. 10 in. D. 70 in.
Solve the problem.Given cot ? = 4 , use trigonometric identities to find the exact value of sec ?.
A. 
B. 
C. 
D. 
Translate the sentence to an equation then solve.8 is equal to the quotient of r and 3.4.
A. 8 = 
, r = 
B. 8 = 
, r = 27.2
C. 8 = 3.4r, r = 
D. 8 = 3.4r, r = 4.6