25-08-2021
Mathematics

contestada

Find XZ if Y is the midpoint of XZ, XY = 2a + 11, and YZ = 4a - 5

Respuesta :

ghaithgh ghaithgh

25-08-2021

Answer:

XZ=54

Step-by-step explanation:

X___Y___Z

XY= YZ

2a+11=4a-5

4a-2a= 11+5

2a=16

a=16/2

a=8

XY=2a+11=2(8)+11=16+11=27

YZ=4a-5 = 4(8)-5=32-5=27

XZ=XY+YZ =27+27=54

I hope I helped you^_^

Answer Link

Otras preguntas

What is the energy of a photon emitted with a wavelength of 448 nm?

This piece of music is an example of: Play Play Discover Music player play stop mute max volume 00:0004:27 No audio loaded. Select one: Strophic form Binary for

Using attributes such as slope and distance, GIS can map catchment areas and site territories to understand the energy expenditures for moving across a landscap

The inflation rate is the percentage change in the _____ from one year to the next. Deflation is a situation in which the _____ is _____ and the inflation ra

Simplify the expression 3(x + 2)(x2 − x − 8). (6 points)

i have no idea what im doing

Crude petroleum is a mixture of many different components. How might one separate out the components to begin the process of refining petroleum

which documentation would the nurse utilize to report that a client's degree of edema has depth of 8 mm

Arguing that globalization is ultimately driven by joint gains from mutually beneficial trade is an argument from which perspective

arrange the steps in the correct order to express cos3x in terms of cosx