Last week, a candle store made a profit of $344.20 for sellong 40 candles. This week, they made a profit of $500.20 for selling 52 candles. Which linear function models the relationship between profit, P , and numbers of candles sold, n? A. P(n)=12n-135.80 B. P(n)=123.80 C. P(n) =13n-175.80 D. P(n)=13n-344.20

56

step-by-step explanation:

p

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