Answer:
Step-by-step explanation:
In
a is the initial value and b is the growth/decay rate. Our initial population was 25,000 so a = 25,000. Our rate of decay is 4% or, as a decimal, .04. BUT if the rate of decay is .04, then .96 remains. b = .96
To find this, first we have to find the square root of 200, which is about 14.14
Now we multiply 14.14 * 4 = 56.56
So Rae will need about 56.56 feet of fencing to surround the garden.
Answer:132 combinations
Step-by-step explanation:
Answer:

to the nearest tenth
Step-by-step explanation:
find the area of the semi circle

find area of the whole shape

then subtract both areas to get shaded area

10:20 and 20:30 form a ratio