On a coordinate plane, rectangle W X Y Z is shown. Point W is at (negative 6, 6), point X is at (negative 4, 0), point Y is at (negative 7, negative 1), and point Z is at (negative 9, 5).
In the diagram, ZY = WX = 2 StartRoot 10 EndRoot. What is the perimeter of rectangle WXYZ?

StartRoot 10 EndRoot units
2 StartRoot 10 EndRoot units
6 StartRoot 10 EndRoot units
8 StartRoot 10 EndRoot units

6 StartRoot 10 EndRoot units

Step-by-step explanation:

step 1

Plot the coordinates of rectangle WXYZ to better understand the problem

we have

W(-6,6),X(-4,0),Y(-7,-1),Z(-9,5)

using a graphing tool

see the attached figure

step 2

Find out the perimeter

The perimeter of rectangle is equal to

we have

the formula to calculate the distance between two points is equal to

Find the distance WX

we have

W(-6,6),X(-4,0)

substitute in the formula

Find the distance XY

we have

X(-4,0),Y(-7,-1)

substitute in the formula

step 3

Find the perimeter

we have

substitute

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step-by-step explanation:

answer: given that the roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

therefore, it will take you 12.94 minutes to get to the front of the line.

step-by-step explanation: