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

To what extent had the colonists developed a sense of their identity and unity as Americans by the eve of the Revolution?

Which sentence uses a verb that agrees with its subject ? A. In the evening the noise of the crickets increase . B. The bananas on the counter are not yet ripe

I am dealing with starting over in math at age 41. Wheels are 1.25 in in diam. fastest speed is 3ft/sec. Max distance to travel is 16*(18cm). Convert the dimen

the three groups of invaders were?

Select the correctly punctuated sentence. Its going to be a long wait the nurse confided. It's going to be a long wait, the nurse confided. "Its going to be a l

derivative of this function Y= -7X³ -8X² +6X +3

Which of the following individuals created an engraving of the Boston Massacre designed to win sympathy for the colonists? Select one: a. Paul Revere b. George

what is an crack in the earths surface through which lava flows

Which sentence best describes Richard Nixon's early campaigns for office? A. He tirelessly traveled from place to place, eager to talk to as many people as poss

is 5/7 equal than, less than, greater than