Twelve glass beakers have a solution of hydrochloric acid of different quantities. the amount of solution, in milliliters, in each glass beaker is shown.

{15, 10, 16, 6, 20, 8, 22, 14, 9, 13, 27, 25}

what is the range in the quantity of hydrochloric acid?

21

Step-by-step explanation:

the range is the highest minus the lowest

27-6=21

answer: what are the answer choices?

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