Calculate the instantaneous velocity for the given value of t of an object moving with rectilinear motion according to the given function relating s (in ft) and t (in s)s = t2 + 5t; 
A. -6 ft/s
B. 11 ft/s
C. 6 ft/s
D. 9 ft/s
Answer: B
Mathematics
You might also like to view...
Write the quotient in the form a + bi.
A. 
- 
i
B. - 
+ 
i
C. 
+ 
i
D. - 
- 
i
Mathematics
Use properties of limits to find the indicated limit. It may be necessary to rewrite an expression before limit properties can be applied.
-6
A. 0 B. 10 C. -6 D. 6
Mathematics
Combine. Simplify the answer.
+ 
A. 
B. 
C. 
D. 
Mathematics
Find y '.y = (5x3 + 6)(3x7 - 7)
A. 150x9 + 126x6 - 105x B. 150x9 + 126x6 - 105x2 C. 20x9 + 126x6 - 105x2 D. 20x9 + 126x6 - 105x
Mathematics