zf153623 zf153623

02-09-2021
Mathematics

contestada

Find a is XZ=19,Xy=a+4 and YZ=a-7.

Find a is XZ19Xya4 and YZa7 class=

Respuesta :

02-09-2021

Answer:

a = 11

Step-by-step explanation:

XY + YZ = XZ = 19

(a + 4) + (a - 7) = 19

2a - 3 = 19

2a = 22

a = 11

Answer Link

Otras preguntas

The bag contains 5 red blocks 5 green blocks 5 blue blocks and 5 yellow blocks compare the theoretical and experimental probabilities

Introducción del cuento los carpincheros

hat claim is the author making in paragraph 8? Answer choices for the above question A. We should pay attention to the celebrities who try to make the world a

7. What is the main ingredient in Jingles? What is the main ingredient in Sports Flakes?

A rocket is launched from the top of a 90 foot cliff with an initial velocity of 150 feet per second. The height, h, of the rocket after t seconds is given by

Alex won 16% of the games he played. If he won 40 games how many games did he play?

A student reads that propane gas is the main source of energy for outdoor grills. Propane gas is made up of carbon and hydrogen atoms. Propane has stored ____ e

The bag contains 5 red blocks 5 green blocks 5 blue blocks and 5 yellow blocks compare the theoretical and experimental probabilities

martin luther kings strugles

At last the date of marriage was fixed. Active voice=?