The diameter of a circle is 10 ft. Find the circumference to the nearest tenth.
1 answer:
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Answer:
The distance between points P1 = (4,2) and P2=(8,5) is 5.
Step-by-step explanation:
Let P1 = (4,2) and P2=(8,5)
The distance between two points can be found using formula:
where x₁ = 4 , x₂=8, y₁= 2 and y₂ = 5
Putting values in the formula
So, the distance between points P1 = (4,2) and P2=(8,5) is 5.
Take the two points, (-2, 0) and (0, -4).
Use the slope formula:
.
Plug the numbers in.
= -
C) -1/2
Use the slope formula:
Plug the numbers in.
C) -1/2