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

Fill in the blank with the correct form of dar. yo le ______________ el libro a mis hermanos

Stan works on an assembly line. What effective and appropriate approach would he be wise to use when coping with minor frustrations like hang-ups on a conveyor

narrative that reflects the thoughts, impressions, and emotions flowing through a character's mind as they occur is called a(n) _____. soliloquy interior monolo

8r-5q=3, for q? solve each equation or formula for the specified variable.

between which two atoms of water are hydrogen bonds are formed?

a schema is an organized way of viewing the world around you. true or false.

w ktorym roku byla bitwa pod grunwaldem

list one extensive and intensive property of marker ink

Which of the following is a behavioral adaptation of the Venus fly trap? A. leaves that close when touched B. leaves that perform photosynthesis C. roots th

On a summer day, you take a road trip through Death Valley, California, in an antique car. You start out at a temperature of 21°C, but the temperature in Death