C because it goes through the point(0,1) and has a slope of 3
The area of a circle is given by

We can solve this equation for r: divide both sides by pi:

Consider the (positive) square root of both sides:

So, in your case, we have

Answer:
cyctytc
Step-by-step explanation:
Let the integers be x, x+1 and x+2.
Thus, 3(x + 2) = (x + x + 1) - 2
Then 3x + 6 = 2x + 1 - 2, or 3x + 6 = 2x - 1
Solving for x, x = - 7.
First number is -7
Second one is -6
Third one is -5
Answer:
4.84% of trees on the island are poisonous.
Step-by-step explanation:
The proportion of fruit trees that are poisonous is the number of poisonous fruit trees divided by the total number of trees.
The percentage is the proportion multiplied by 100.
In this question:
60 poisonous trees.
1240 total trees.
60/1240 = 0.0484
0.0484*100 = 4.84%
4.84% of trees on the island are poisonous.