Solve.
= 9
A. ?
B. 
C. 
D. 
Answer: C
Mathematics
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Decide whether or not the given equation is an identity.tan x + cot x = 2 csc 2x
A. Yes B. No
Mathematics
Find  figure.png)
(t) and  figures 4.png)
(t) for r(t) = 10ti+7t²j+5t³k.
What will be an ideal response?
Mathematics
Prove:
Mathematics
Solve the problem.A common equation used in business is a demand equation. It expresses the relationship between the unit price of some commodity and the quantity demanded. In the demand equation 
for a certain style of calculator, p is the price per calculator in dollars and x is the quantity demanded in thousands. Find the demand for the calculator if the price is $6 per calculator.
A. 8 thousand units
B. 7 thousand units
C. 24
thousand units
D. 19 thousand units
Mathematics