Provide an appropriate response.An I-beam measures 14 ft long. How many whole 
ft pieces can be cut from this length?
A. 5
B. 6
C. 7
D. 8
Answer: B
Mathematics
You might also like to view...
Find the area of the surface generated by revolving the curve about the indicated axis. 
, 0.5 ? x ? 1.5; x-axis
A. 7? B. 5? C. 6? D. ?
Mathematics
Find the equation of the hyperbola satisfying the given conditions. The center is at the origin.Vertex (7, 0), focus (10, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Find u ? v.u = -5j, v = 7i
A. -12 B. 2 C. 12 D. 0
Mathematics
Solve the problem.The population of a particular city is increasing at a rate proportional to its size. It follows the function 
where k is the current population and t is the time in years. If the current population is 18,000, in how many years is the population expected to be 45,000? (Round to the nearest year.)
A. 13 yr B. 7 yr C. 82 yr D. 6 yr
Mathematics