Ann is a construction worker, and she is preparing to have concrete poured at her construction site. Each corner is designed to be a 90° corner. Using a tape measure, she takes measurements from the corners, marks a point, and then measures diagonally between the points to see if the corner is 90°. Which of the following sets of measurements would indicate that the corner she measured is 90°? Select all that apply. 6 feet, 8 feet, and 10 feet
6 feet, 8 feet, and 12 feet
9 feet, 12 feet, and 14 feet
9 feet, 12 feet, and 15 feet
12 feet, 16 feet, and 18 feet
12 feet, 16 feet, and 22 feet

Last and 3rd

Step-by-step explanation:

They both increase at the vidynal

squares, rhombus, rectangles

answer: integers are just whole numbers: positive, negative, and zero.

i = {-∞, -2, -1, 0, 1, 2, 3, ∞}

let x = 1st integer

let y = 2nd integer

x = 3y + 17   {equation 1}

xy = -24         {equation 2}

substitute 3y+17 in place of x n equation 2

and solve for y.

(3y+17)y = -24

3y2 + 17y = -24

3y2 + 17y + 24 = 0

from quadratic equation:

y = [-17±√(172-4(3)(24))]/(2(3))

y = (-17 ±√1)/6

y = (-17+1)/6   or     y = (-17-1)/6

y = -16/6           or     y = -18/6

y = -2 2/3         or   y = -3

since we are dealing with

y = -3

x = 3y+17 = -9+17 = 8

the integers are -3, 8

step-by-step explanation: