Answer:
A. 2
Step-by-step explanation:
The common ratio between the terms listed is 2. Each term is being multiplied by 2, so to find the first term, you have to divide the first term listed by 2.
4/2 = 2
Part A:
Circumference = πd
Circle A: d = 7
7π = 21.98
π = 21.98/7 = 3.14
Circle B: d = 6
6π = 18.84
π = 3.14
Part B:
Area = πr^2
Circle A: r = 3.5
π3.5^2 = 38.465
12.25π = 38.465
π = 3.14
Circle B: r = 3
π3^2 = 28.26
9π = 28.26
π = 3.14
Part C: The value of π is the same in circles A and B
If the values are accurate there will be <span>84 Turkish vultures, 14 bald eagles, 28 northern goshawks, and 49 red-tailed hawks.
Jeff's observation accounted for 25 total birds. 175/25 is 7. Multiply the original values by 7 to get an estimate of the total birds in the sanctuary this year.
</span>
1.75 is the answer to ur problem
