Answer:
Density = 9 dolphins / mi^2 This is the result.
Step-by-step explanation:
Number of dolphins = 175
Radius = 2.5 mi
1. - Calculate the area
Area = pi* r^2
Area = 3.14*2.5^2
Area = 3.14*6.25
Area = 19.625 mi^2
2. - Calculate the density
density = dolphins/mi^2
- Substitution
density = 175 / 19.625
Result
density = 8.9 dolphins/mi^2
Rounding to the nearest whole number
Density = 9 dolphins / mi^2
Answer:
22 miles
Step-by-step explanation:
if i am reading this question correctly you are asking how much farther mike lives from sam.
30-8=22
this is pretty easy, just simple subtraction.
Answer:
each egg costs 42 cents
Step-by-step explanation:
since it’s five dollars for twelve eggs, divide five by twelve to get the cost per egg
Answer:
The answer is A. Positive Weak Non-Linear
Step-by-step explanation:
The dotted points are graphed in an upward form which indicates that it's graphed positively but since the dotted points are scattered that indicates it has a weak "power".
We need to find the scale factor, which is given as

then, this means that 1 millimeter : 5 meters