Tools Card 6 of 9
Problem 5
The function c(2) = 72 - (1.04)" models the cost in dollars, c, of 1 ounce of a certain chemical
used in a laboratory, 2 represents the number of years since 2010,
a. Does the cost of the chemical increase or decrease over time?

∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠ aed? a) 45° b) 50° c) 55° d) 60°

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?