exam
Maths Puzzle
Numerical Ability
a tree on a 30 degree slope grows straight up. what are the measures of the greatest and smallest angles the tree makes with the hill?
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exam Other Question
Which of the following pair of points is indicative of a zero per the Intermediate Value Theorem?
a. (0,0) and (2,-3)
b. (-2,-3) and (2,3)
c. (2,0) and (0,-3)
d. (3,-4) and (-6,12)
x=9
y=x+0.5z
z=x+y
a=x+y+z
a=?