The amount of airborne particulate pollution p from a power plant depends on the wind speed s, among other things, with the relationship between p and s approximated by
. Find the value of s that will make
.
?
A.
B.
C.
D.
E.
Answer: C
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Solve the problem.You are planning to close off a corner of the first quadrant with a line segment 21 units long running from (x, 0) to (0, y). Show that the area of the triangle enclosed by the segment is largest when
What will be an ideal response?
Verify the identity.cos 4? = 2 cos2(2?) - 1
What will be an ideal response?
Solve.Bob owns a watch repair shop. He has found that the cost of operating his shop is given by where c is cost and x is the number of watches repaired. How many watches must he repair to have the lowest cost?
A. 48 watches B. 20 watches C. 29 watches D. 58 watches
Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.log6 16 ? log16 216
A. 6 B. 16 C. 3 D. 216