Quick Check
lying a proportion
N
Which proportion satisfies the geometric mean
(altitude) theorem for the triangle?
2.
h
=
3
m
3
o
2 3
h
m
K
O 2
h
h
n
h
2.
h
h 3
11
L
n
M

The polygon tool to draw a rectangle with a length of 5 units and a height of 3 units. one of the sides of the rectangle falls on line ab , and the rectangle has a vertex of a. each segment on the grid represents 1 unit.

Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?

Given abcd ac=38 and ae=3x+4 find the value of x