Answer:
2 inches per hour
Step-by-step explanation:
To convert to unit rate you can turn these 2 numbers into a fraction,
( the top part of the fraction is the inches unit and the bottom part is the hours)
16 and 8 into 16/8 then you simplify the fraction. So 16/8=2.
2 also equals 2/1 so its 2 inches every 1 hour.
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.
Answer:
Step-by-step explanation:
It would be c cause it is possible to land on yellow
Answer:
B. 54π units ²
Step-by-step explanation:
solution:
given,
Radius (r) = 3
(l) = 15
we know that,
T.S.A. of cone = πr( r + l )
= π × 3(3 + 15)
= π × 3 × 18
= π × 54
= 54π units ²