lauraisaqr lauraisaqr
  • 02-02-2021
  • Mathematics
contestada

Plsssss helpppppppppp meeeeeeeeee

Plsssss helpppppppppp meeeeeeeeee class=

Respuesta :

jimrgrant1 jimrgrant1
  • 02-02-2021

Answer:

x = 14, y = 37

Step-by-step explanation:

The angle vertical to (9x + 12 )° and 3x are same- side interior angles and are supplementary, sum to 180°, then

9x + 12 + 3x = 180

12x + 12 = 180 ( subtract 12 from both sides )

12x = 168 ( divide both sides by 12 )

x = 14, so

3x = 3 × 14 = 42

3x and 4y - 10 are adjacent angles and supplementary, then

3x + 4y - 10 = 180

42 + 4y - 10 = 180

4y + 32 = 180 ( subtract 32 from both sides )

4y = 148 ( divide both sides by 4 )

y = 37

Answer Link

Otras preguntas

If y^8 = 4 and y^7 = 3/x, what is the value of y in terms of x? (A) 4x/3 (B) 3x/4 (C) 4/x (D) x/4 (E) 12/x
Aside absorbing water and nutrients, what other functions do the roots serve?
When an object is charged, what type of subatomic particle is transferred between objects?
There are 25 servings in 12.5 once bottle of olive oil. How many oncees are in a serving?
can someone please help ? (:
If 5x^2 - 15x = 0 and x ≠ 0, find the value of x. (A) -10 (B) -3 (C) 10 (D) 5 (E) 3
what is the common name for calcium silicate?
what are vertically opposite angles
isabella has found that she stays the most fit by running variouse dinstances and terrains through out the week. On mondays she runs 2.5 miles, on tuesdays 4.6
simplify p8/p2can you help me with this question...anyonnnneee...????