Kat is painting the edge of a triangular stage prop with reflective orange paint. the lengths of the edges of the triangle are (3x – 4) feet, (x2 – 1) feet, and (2x2 – 15) feet. what is the perimeter of the triangle if x = 4? 16 feet 40 feet 76 feet 80 feet

  40 ft

Step-by-step explanation:

Put 4 where x is and do the arithmetic.

The sides are ...

The perimeter is the total of these lengths: 8 +15 +17 ft = 40 ft.

  40 ft

Step-by-step explanation:

Put 4 where x is and do the arithmetic.

The sides are ...

The perimeter is the total of these lengths: 8 +15 +17 ft = 40 ft.

B

Step-by-step explanation:

B

Step-by-step explanation:

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: