exam
Maths Puzzle
Numerical Ability
As of 1996, the highest recorded temperature in both Alaska and Hawaii was 100 degres farinhight. change this record temperature to degrees Celsius.
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exam Other Question
please help me
which conic section is represented by the equation 4x^2-4xy+y^2+4x-2y+1=0
A.ellipse
B.2lines
C.hyperbola
D.1 line
E.n/a
Find the work done by the constant force 4i - 2j if the point of application moves along the line segment from P(1,1) to Q(5,7).