Which equation is equivalent to 4.5 = 2a? a = 2.5
a = 2.25
4.5a = 2
a + 2 = 4.5
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In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

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