PLEAS HELP! Find the perimeter of this shape. Triangle with the given vertices: C(3, 4), A(5, -4) and T(2, 2).
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17.19 units.

Step-by-step explanation:

First calculate the distance between the 3 points to get the lengths of sides of the triangle.

Side AC = sqrt( (3-5)^2 + (4- -4)^2) = sqrt68

Side AT = sqrt((5-2)^2 + (-4-2)^2 = sqrt45

Side CT = sqrt((3-2)^2 + (4-2)^2) = sqrt5

So the perimeter = sqrt68 + sqrt45 + sqrt5

= 17.19 units.

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1