- Calculating the area of a soccer field, Calculate area of _______
- Calculate the average height of everyone in your family
Hello! here are the basic rules that you need to know to solve these problems:
a diameter is 2 × the radius
the circumference rule is 2×π×radius
I will solve the first question to show how to format.
1: 5/2=2.5
2×2.5×π=5×π=15.7
Answer:
The temperature of the chemical solution after t hours is 
Step-by-step explanation:
Given that the initial temperature of the chemical solution,
.
The rate of decreasing temperature, 
So, after t hours, the temperature of the chemical solution will decrease by
.
So, the temperature of the chemical solution after t hours,

Hence, the temperature of the chemical solution after t hours is
.
It’s 14.
The five numbers will be: 12, 13, 14, 15, and 17 so 14 is the median.
The answer is 205
20 x 5 1/4 is 105
add the 100 and u get 205