Use a calculator to approximate the root to the nearest thousandth.
A. 2.153
B. 2.144
C. 2.135
D. 2.165
Answer: D
Mathematics
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Solve the problem. Use 3.14 as an approximation for ? where appropriate.How many square centimeters of glass does it take to make the bottom and sides of a cubic shaped aquarium with an edge of 49 cm?
A. 12,005 cm2 B. 14,406 cm2 C. 117,649 cm2 D. 9604 cm2
Mathematics
Simplify.
2
A. 
B. 
C. 
D. 
Mathematics
Match the function to its graph.y = -cot (x + ?)
A. 
B. 
C. 
D. 
Mathematics
Do the following: (i) Write a formula for the function described. (ii) Evaluate the function for input 10.Function P computes the number of pounds in x kilograms. (Hint: 2.2 pounds equal 1 kilogram.)
A. (i) P(x) = 2.2 + x
(ii) P(10) = 12.2
B. (i) P(x) = x - 2.2
(ii) P(10) = 7.8
C. (i) P(x) = 2.2x
(ii) P(10) = 22
D. (i) P(x) = 
(ii) P(10) = 
? 4.
Mathematics