7 Ms. Firenze is planning the seventh grade movie trip and wants to determine the favorite type of movie among the seventh grade students. Which sa would be the most appropriate for this survey?
All of the students in Ms. Ugo's class.
B Every fifth student entering the school that day.
All of the students on the seventh grade basketball team.
Every fifth student entering the cafeteria during the seventh grade lunch period.

0.02040816326

8/k

step-by-step explanation:

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²