Answer:
3 cm
Step-by-step explanation:
Answer:
6√2
Step-by-step explanation:
Solving the given expression step by step:
72 = 2 × 2 × 2 × 3 × 3
Now for finding the square root we will make pair of two numbers of same values.
We have one pair of 2's and one pair of 3's and left one 2
Thus, √72 = 2 × 3 × √2 = 6√2
We rationalize denominator and change it into a simpler form as soon as possible.
Answer:
The slope is -5 and the y intercept is (0,4). (D).
Step-by-step explanation:
The formula for this is y=mx+b. With m equaling the slope, and b equaling the y intercept. In the place of m, there is -5, getting you your slope of -5 and in the place of b there is 4 (meaning the coordinate (0,4)), getting you your answer. I hope this helps! :)
Answer:
36
Step-by-step explanation:
Answer:
The population size after seven days will be 171.
Step-by-step explanation:
The population of protozoa can be modeled by the following equation.

In which Q(t) is the population after t days, Q(0) is the initial population and r is the growth rate.
In this problem, we have that:

So

Find the population size after seven days.
This is Q(7).

The population size after seven days will be 171.