psirivongkhanth psirivongkhanth

30-09-2021
Mathematics

contestada

If mZDEF= 117°, find the value of x.

If mZDEF 117 find the value of x class=

Respuesta :

KurdishPotato KurdishPotato

30-09-2021

Answer:

x = 7

Step-by-step explanation:

m<DEF is the sum of m<DEG and m<GEF

12x + 1 + 5x - 3 = 117 add like terms

17x - 2 = 117 add 2 to bot sides

17x = 119 divide both sides by 17

x = 7

Answer Link

Otras preguntas

other name for blood

The length of a pool is 3 feet more than twice its width. If the perimeter of the pool is 72 feet, find the dimensions of the pool by writing and solving a syst

Please tell me five slogans on conservation of natural vegetation.

Terri's teacher gives her the equation 3(5)^x=127-2x, and tells her that she will not know how to solve it algebraically. Explain how Terri could use a graph to

Al washed a car in 6 minutes. Fred washes the same car in 8 min. How long dies it take Al and Fred to wash the car together?

The dimensions of a brick that weighs 25 N are 0.19 m × 0.07 m × 0.095 m. What pressure does the brick exert on the ground if it is resting on its largest face?

How consumers behaviour affect market equilibrium

The entire region of Northern Africa and southwest Asia has a climate generally described as?

What is the approximate circumference if the circle that has a center at (2,1) ans passes through the point (2,5). 1. 8 units 2. 13 units 3. 25 units 4. 50 unit

Where do the cranial nerves originate? Where do the spinal nerves originate?