Write as a proportion.56 is to 72 as 7 is to 9.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Answer: A
Mathematics
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Find all the first order partial derivatives for the following function.f(x, y) = 
A. 
= - 
; 
= - 
B. 
= - 
; 
= - 
C. 
= - 
; 
= - 
D. 
= 
; 
= 
Mathematics
Because of a heavy spring runoff, the shoreline of a lake increased from 10.0 miles to 13.8 miles. What was the percent of increase in the shoreline?__________ %
Fill in the blank(s) with the appropriate word(s).
Mathematics
Provide an appropriate response.Sketch the graph of s = f(t) = 
. Also determine the intercepts.
What will be an ideal response?
Mathematics
Solve the problem.The temperature at the South Pole station registered 2°F one day. The following day, it registered -44°F. By how many degrees did the temperature drop?
A. 42°F B. 46°F C. -42°F D. -46°F
Mathematics