Answer:
The midpoint of the positions of Luis and Don would be 5 km North of the water tower.
Step-by-step explanation:
-25=1/3n - 10
move -10 to the other side
sign changes from -10 to +10
-25+10=1/3n-10+10
-25+10=1/3n
-15=1/3n
multiply both sides by 3/1 to get n by itself
(-15)(3/1)=1/3n(3/1)
cross out 3 and 3 and 1 and 1, divide by 3 and 1
then becomes 1*1*1*1*n=n
(-15)(3/1)==45/1=-45
answer:
n=-45
An equation that represents the value of the circumference, C, of a circle with a diameter of 48 feet is C=2π×24.
The circumference is the length of any great circle, the intersection of the sphere with any plane passing through its Centre. A meridian is any great circle passing through a point designated a pole.
Given that, a circle with a diameter of 48 feet.
Here, radius = Diameter/2
Radius = 48/2 = 24 feet
We know that, the circumference of a circle is 2πr.
Now,
C=2π×24
C=2×3.14×24
C=150.72 feet
Therefore, the circumference of a circle is 150.72 feet.
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