Find the perimeter of the polygon with the given verices

Step-by-step explanation:

GH: You don't need the distance formula for this distance. The x value cancels and you get (4 - - 3) = 7 units.

HJ: HJ = sqrt( 2 - - 2)^2 + (-3 - - 3)^2 ) = 4 I didn't see the y values as being the same.

JK: No need for the formula here either. The x values cancel. JK = abs(-3 - 4)

JK = 7

KG = The distance formula is not needed here either. The y values cancel.

KG = abs(2 - - 2)= 4

The perimeter = 7 + 4 + 7 + 4 = 22

Problem 7

UV: No need for the formula for this segment. The y values cancel. UV = abs(-2 -3) = 5

VW: The x values will cancel. VW = abs(4 - - 4) = 8

WU: You are going to have to use the formula here.

WU = sqrt( (y2 - y1)^2 + (x2 - x1) )

y2 = 4

y1 = - 4

x2 = -2

x1 = 3

WU = sqrt( (4 - - 4)^2 + (-2 - 3)^2 )

WU = sqrt( (8)^2 + (-5)^2 )

WU = sqrt ( 64 + 25)

WU = sqrt (89)

The perimeter = 5+ 8 + sqrt(89)

or

The perimeter = 13 + sqrt(89)

or

The perimeter = 13 + 9.43

The perimeter = 22.43

6.

Perimeter =  22

7.

Perimeter = 13 +

Step-by-step explanation:

Perimeter refers to sum of all the sides. Therefore, first we will find the length of sides using the given points by using the distance formula .

6.

Distance Formula :

Distance between points is equal to

GH =

HJ =

JK =

KG =

So, Perimeter = 7 + 4 + 7 + 4 = 22

7.

UV =

VW =

UW =

Therefore, perimeter = 5 + 8 + = 13 +

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0