chyanebbjackp8hr61 chyanebbjackp8hr61
  • 11-11-2019
  • Mathematics
contestada

solve for x does anyone know how to do this?​

solve for x does anyone know how to do this class=

Respuesta :

jimrgrant1 jimrgrant1
  • 11-11-2019

Answer:

x = 9

Step-by-step explanation:

The sum of the 4 angles in a quadrilateral = 360°

Sum the given angles and equate to 360

90 + 109 + 9x - 5 + 85 = 360, that is

9x + 279 = 360 ( subtract 279 from both sides )

9x = 81 ( divide both sides by 9 )

x = 9

Answer Link

Otras preguntas

What was the Torah covenant?
Which is the output of the formula =IF(C4>100;"TRUE";"FALSE"), if the value in cell C4 is 111? a)true b)false c)100 d)111
what is an air mass that forms over the ocean near the equator
Meg deposited a $3,000 bonus check in a new savings account. The account has an interest rate of 3% for 5 years. The interest is compounded daily. How much mone
Which does the following illustrate Cameron wants a modest house with enough property to keep horses
MATH HELP 100 POINTS PLEASE
What is the slope of the line that is perpendicular to the line shown on the graph?
5. An "adversary" is one you do battle with. Who was the adversary of the Puritans
Is a-b parallel to c-d? Explain
4) Jeremy bought a new truck for $32,000. The value of the truck after t years can be represented by the formula V = 32,000(.8)t. When will the truck be worth a