It takes 2.45 seconds for the temperature of the glass of hot cider to be 94°C
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more variables and numbers.
The temperature of the glass cider (C) at time t is given by:

It takes 2.45 seconds for the temperature of the glass of hot cider to be 94°C
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7/20=0.35
7 divided by 20 is 0.35
Answer:
$520.96
Step-by-step explanation:
The composite is made up of 2 semicircles and a rectangle:
⇒ Radius of the circle = 2 ft
⇒ Length of the rectangle = 5 ft
⇒ Width of the rectangle = 4 ft
Area
⇒ π(2)² + (5 x 4)
⇒ 4π + 20
⇒ 32.56 ft²
Cost
= 32.56 x 16
= $520.96