blacksabbath6922

22.04.2020 • 

Mathematics

A sample of an unknown chemical element naturally loses its mass over time.
The relationship between the elapsed time ttt, in days, since the mass of the sample was initially measured, and its mass, M(t)M(t)M, left parenthesis, t, right parenthesis, in grams, is modeled by the following function:
M(t)=900⋅(827)t
Complete the following sentence about the rate of change of the sample. Round your answer to two decimal places.
The sample loses \dfrac{1}{3}
3
1

start fraction, 1, divided by, 3, end fraction of its mass every
days.

Ответ:

rene27

04.04.2021

Mathematics

---

Correct.

Step-by-step explanation:

Check if x = 0 and y = -2 fits the equation:

9(0) - 6 = -6

3(-2) = -6.

They do so the student is correct.

---

0,0(0 оценок)