The question is asking for the circumference
The equation for circumference is C=2(Pi)r<span>
</span>to find the radius, half the diameter 4/2=2
the equation is now C=2(Pi)2<span>
simplify the equation...
C=4(Pi)
Pi is </span>3.1415926535897932384626433832795
Now multiply 3.1415926535897932384626433832795 times 4 = 12.566370614359172953850573533118
Round to nearest tenth...
12.6 mi
The distance between points A and B and the boat is an illustration of elevation and distance
The distance from point A to point B is 346 feet
<h3>How to calculate the distance AB</h3>
The height of the lighthouse is given as:
h = 113
The distance between point A and the base of the lighthouse is calculated using the following tangent ratio
Make A, the subject
The distance between point B and the base of the lighthouse is calculated using the following tangent ratio
Make B, the subject
The distance AB, is then calculated as:
Approximate
Hence, the distance from point A to point B is 346 feet
Read more about elevation and distance at:
brainly.com/question/7243416
Answer:
6 years
Step-by-step explanation:
Let x be the year that Dianne is 5 times older than her daughter, which is also her daughter's age.
So Dianne's age would be 5x
But Dianne is also 24 years older than her daughter
so 5x = x + 24
We can solve this equation for x
4x = 24
x = 6
After 6 years, Dianne will be 30 years old, and her daughter will be 6 years old.
X^2 + (x-27)^2=365
(hopefully that was the answer you were looking for)