what is the distance between points A and E? A is located at (3,4) and E is located at -1 on the x-axis
answers:
a. 2.8
b. 3.2
c. 4.9
d. 5.7
is the answer A?
distance from (3,4) to (-1,0)
= sqrt(4^2 + 4^2)
= sqrt(32)
= appr 5.7
where you just guessing?
To calculate the distance between points A and E, we can use the distance formula. The distance formula is derived from the Pythagorean theorem and is given by:
d = √[(x2 - x1)² + (y2 - y1)²]
In this case, point A is located at (3,4) and point E is located at (-1,0). Plugging these values into the distance formula, we get:
d = √[(-1 - 3)² + (0 - 4)²]
= √[(-4)² + (-4)²]
= √[16 + 16]
= √32
≈ 5.7
Therefore, the distance between points A and E is approximately 5.7. So the correct answer is d), which is 5.7.