What is 7.8×1057.8×105 hours in days?
a) 3.250×1043.250×104 days

b)1.872×1041.872×104 days

c)3.250×1063.250×106 days

d)1.872×1081.872×108 days

What is the quadric regression equation that fits these data

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.

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line