Find values of x and y such that both fx(x,y) = 0 and fy(x,y) = 0.f(x,y) = 3200 + xy - 9x + 8y
A. x = -8, y = 9
B. x = -9, y = 8
C. x = 8, y = -9
D. x = 9, y = -8
Answer: A
Mathematics
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Answer the following statement(s) true (T) or false (F)
There is no value in a survey that includes less than 10% of the population of interest.
Mathematics
Translate to a proportion.90% of what number is 98?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Give the ordered pairs for the points labeled on the graph.
A. C(-5, 4); D(2, -5) B. C(4, 6); D(-5, 2) C. C(-5, 4); D(-5, 2) D. C(-5, -5); D(4, -5)
Mathematics
Factor out the largest possible common factor.60m7 - 24m4 + 36m2
A. 12(5m7 - 2m4 + 3m2) B. -m2(-60m5 - 24m2 - 36) C. 12m2(5m5 - 2m2 + 3) D. m2(60m5 - 24m2 + 36)
Mathematics