A fruit bowl contains apples, oranges, and bananas. The radius of one of the oranges is 1.25 inches. What is the approximate vol
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We are told that a population of insects grows exponentially and we are given a table of data about insect population growth. We are asked to find population of insects at the end of week 11.
The initial insect population is 20 and at the end of 1st week population increases to 30.
Let us find growth percentage of insect population,
We can see that insect population is growing at rate of 50% per week.
Now let us write an exponential function for our population.
, where P(w) represents population at the end of w weeks.
Let us substitute w=11 in our function to find insect population at the end of 11 weeks.
Therefore, population of insects at the end of 11th week will be 1730.
Answer:
Centre is
Radius is
Step-by-step explanation:
The general equation for a circle is written in the form , where
is the centre of the circle, and
is the radius.
For your circle, , we can compare it with the general equation to find the centre and radius.
Therefore, ,
and
.
Centre at which is
.