junesummerhue junesummerhue

20-06-2022
Mathematics

contestada

i need help with this question (answer choices 15, 5, and 12)

i need help with this question answer choices 15 5 and 12 class=

Respuesta :

jimrgrant1 jimrgrant1

20-06-2022

Answer:

x = 15

Step-by-step explanation:

the opposite angles of a cyclic quadrilateral sum to 180° , then

6x + 20 + 3x + 25 = 180 , that is

9x + 45 = 180 ( subtract 45 from both sides )

9x = 135 ( divide both sides by 9 )

x = 15

Answer Link

Otras preguntas

Can anyone help me on 14 and 15?

Why is land so important in China?

What are Paine’s views on the monarchy, both in general and that of England? Use supporting details from Common Sense.

What cut communications between West and East Berlin? A. broken satellites B. terrorist bombs C. down telephone lines D. the Berlin Wall

Find the sales price of the following item. A camera originally costing $139.99, marked down $18.50. $7.57 $121.49 $158.49 $2,589.82

What is the product of (–6.8)2? A. -13.6 B. 46.24 C. –46.24 D. 13.6

how to calculate 2 1/2 + 4 2/3?

At the Constitutional Convention in Philadelphia, Madison drafted the plan presented by Virginia Governor Randolph, and William Patterson of _______ presented a

What conditions need to be maintained at a certain level in the human body for survival

Write the number in two other forms