Carmen used a random number generator to simulate a survey of how many children live in the households in her town. there are 1,346 unique addresses in her town with numbers ranging from zero to five children. the results of 50 randomly generated households are shown below. using a proportion, what can you infer about the number of households in her town that have more than three children? about 242 households have more than three children. about 269 households have more than three children. about 296 households have more than three children. about 565 households have more than three children.

the correct answer is c) about 296 households have more than three children.

i just took the quiz and got a 100.

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