Determine an expression for the instantaneous velocity of an object moving with rectilinear motion according to the function given, if s represents displacement in terms of time.s = 3 + 6t2 + 7t5
A. 50
B. 140t3 + 12
C. 35t4 + 12t
D. 35t4 + 12t + 1
Answer: C
Mathematics
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Evaluate the exponential expression.(-5)4
A. -20 B. -1 C. -625 D. 625
Mathematics
Solve the problem.The equation D = 
n(n - 3) gives the number of diagonals D for a polygon with n sides. Use this equation to solve the problem. Find the number of sides n for a polygon that has 90 diagonals.
A. 15 sides B. 3 sides C. 12 sides D. 16 sides
Mathematics
Find the quotient and simplify.
÷ 
A. 
B. 
C. 33
D. 
Mathematics
Show that the function 
has no relative extrema on 
.
What will be an ideal response?
Mathematics