Answer:
Step-by-step explanation:
(9*20)-(8*6) = 132 sq cm
The square root of 2 is 1.41
The equation will be of the form:
where A is the amount after t hours, and r is the decay constant.
To find the value of r, we plug the given values into the equation, giving:
Rearranging and taking natural logs of both sides, we get:
The required model is:
Answer:
56$
Step-by-step explanation:
8*2=16
10*4=40
16+40=56