A pipe of length 1/2 yd is cut into 5 equal pieces. What is the length of each piece in yards?
1 answer:
The length of each piece is 0.1 yard.
<u>Step-by-step explanation:</u>
The length of the pipe is yard.
The pipe is cut into 5 equal pieces.
We have to find the length of the each piece.
The length of the each piece is calculated by dividing the pipe's initial length(L) by the the number of pieces(N).
Length of the each piece = .
=. ( 5 is also written as
⇒
.)
=×
.
= .
= 0.1 yard.
Length of the each piece = 0.1 yard.
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It takes 1.5 seconds to reach the maximum height and 1.5 seconds to fall back to the ground.
<h3>What is the axis of symmetry?</h3>Axis of symmetry is a line that divides an object into two equal halves, thereby creating a mirror-like reflection of either side of the object.
1. The function is a parabola of the form . The the formula for the axis of symmetry of a parabola is . We can infer from our function that a= -16 and b = 48, so lets replace those values in our formula:
x = 1.5
We can conclude that to the left of the line of symmetry the ball is reaching its maximum height, and to the right of the line of symmetry the ball is falling.
2. Lets check how much time the ball takes to reach its maximum height and return to the ground. To do that we are going to set the height equal to zero:
t = 0, (t-3) = 0
t = 0, t = 3
From our previous point we know that the ball reaches its maximum time at , which means that it takes 1.5 seconds to reach the maximum height and 1.5 seconds to fall back to the ground.
To learn more about axis of symmetry from the given link:
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