Solve the problem.A comet follows the hyperbolic path described by 
- 
= 1, where x and y are in millions of miles. If the sun is the focus of the path, how close to the sun is the vertex of the path? 
A. 2.1 million miles
B. 3.9 million miles
C. 6 million miles
D. 36 million miles
Answer: A
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The following table shows the running speed, in centimeters per second, of ants as a function of temperature, in degrees Celsius.
25.627.530.330.433.8
2.623.033.553.564.32?
A. Calculate the average rate of change in running speed from 30.4 inches to 33.8 inches.B. Explain in practical terms the meaning of the number you calculated in part A.C. Use the average rate of change to estimate the running speed of ants when the temperature is 35.24 degrees Celsius.
What will be an ideal response?
Solve the inequality and write the solution set using interval notation.(8 - 3x)2 ? -16
A. 
? 
B. 
C. (-?, ?)
D. No solution, or ?
Solve.A stack of firewood is 8 feet long, 6 feet wide, and 9 feet tall. Find the volume of the stack.
A. 576 ft3 B. 432 ft3 C. 288 ft3 D. 486 ft3
Multiply. 
A. 3.251778 B. 3251.778 C. 325.1778 D. 32.51778