Provide an appropriate response.True or false? The hyperbola with equation 
- 
= 1 opens left and right.
A. False
B. True
Answer: B
Mathematics
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Solve.On a technical drawing, a cylinder has a diameter of 2.345 in. with a tolerance of 0.015 in. What is the percent tolerance? (Round to the nearest hundredth.)
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.Find the scale factor of the size transformation shown below.
A. 
B. 
C. 
D. 
Mathematics
Find a and k and then evaluate the function. Round your answer to three decimal places when necessary.Let f(x) = 20 + a(2kx) with f(0) = 70 and f(1) = 420. Find f(2).
A. a = 5, k = 3, f(2) = 340 B. a = 50, k = 3, f(2) = 3220 C. a = 50, k = 3, f(2) = 3200 D. a = 50, k = 3, f(2) = 84
Mathematics
Factor by grouping.10x2 - 6xy + 15xy - 9y2
A. (2x + 3y)(5x - 3y) B. (10x + 3y)(x - 3y) C. (2x - 3y)(5x - 3y) D. (2x + 3)(5x - 3)
Mathematics