It’s is 82 because you are supposed to do multiply first then add it witch does 82
Answer:
5
Step-by-step explanation:
When taking a percent of a number, multiply the number by the percent divided by a hundred:
![25 * \frac{20}{100}](https://tex.z-dn.net/?f=25%20%2A%20%5Cfrac%7B20%7D%7B100%7D)
You get an answer of
5
Step-by-step explanation:
A. One book =$9.25÷b
=$9.25/b
B.One pen=$1.30÷p
=$1.30/p
C. One book+One book
=[($9.25÷b)+($1.30÷p)]÷($9.25+$1.30)
=[(&9.25/b)+($1.30/p)]/($10.55)
R mean radius and d mean diameter so C mean circumference ? please clearifie these - thank you
Answer: 380000 cells/hour
Step-by-step explanation:
Given that dP/dt = 0.19P(t)
where
P(t) is the size of the culture (measured in millions of cells) at time t > 0 (measured in hours).
The formula above represents a mathematical model for the growth of a certain cell culture. In essence, it represents the time rate of the growth of the cell culture, that is how fast the cell culture is growing.
Therefore, when P = 2 million cells:
dP/dt = 0.19 * 2000000 = 380000 cells/hour
Hence, the cell culture is growing at 380000 cells per hour.