Suppose a mining company will supply 80,000 tons of ore per month if the price is $25 per ton but will supply only 60,000 tons per month if the price is $20 per ton. Assume the demand function is linear. Choose the correct equation for demand in the form p for price in terms of q for quantity. Round your coefficients to five decimal places.
?
A. 
B. 
C. 
D. 
E. 
Answer: C
Mathematics
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Which function representation can help students understand the fundamental theorem of calculus?
a. Graphs b. Tables c. Equations d. All of the above
Mathematics
Simplify. Assume that no radicands were formed by raising negative numbers to even powers.
A. (6k7q8)
B. (6q4)
C. (6k3q4)
D. (6k3q4)
Mathematics
Solve.An engineer designing a tunnel specifies a length of 97 m. The actual construction requires the tunnel to be 770 cm longer. What is the final length of the tunnel, in meters?
A. 97.77 m B. 174 m C. 7797 m D. 104.7 m
Mathematics
Determine whether the given events are disjoint.Drawing a spade from a deck of cards and drawing an ace
A. No B. Yes
Mathematics