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

You have just won the lottery and will receive $560,000 in one year. You will receive payments for 22 years, and the payments will increase 3 percent per year.

If a very complex closed system has 200 J of energy in it, then the energy converts from 1 form to another to another to another. How much energy should the sys

Calculate the concentration of buffer components present in 287.00 mL of a buffer solution that contains 0.310 M NH4Cl and 0.310 M NH3 immediately after the add

How is physical performance enhanced through the development of muscular strength and muscular endurance?

Ina city school, 65% of students have green eyes. 25% have red hair, and 15% have green eyes and red hair. What is the probability (rounded to the nearest whole

I WILL MARK BRAINLIESTTTT!!!!!! PLEASE HELP! Which of the following statements is FALSE? a. Cotton became the most important crop grown in Texas b. Early manufa

who identify diseases and disorders by examining the patient.

Calculate the pH of a weak acid which dissociates as AH ⇌ A- + H+ ( like CH3COOH ⇌ CH3COO- + H+ or HNO2 ⇌ NO2- + H+ ) knowing that the initial concentrations ar

What is the main difference between federal and confederal systems of government?

HELP WILL MARK BRAINLIEST