celestegaona12
celestegaona12 celestegaona12
  • 11-01-2021
  • Mathematics
contestada

Please help me I just can’t figure this out. I’ll mark you brainiest if you know it but ONLY if you know it

Please help me I just cant figure this out Ill mark you brainiest if you know it but ONLY if you know it class=

Respuesta :

vialia
vialia vialia
  • 11-01-2021

Answer:

Step-by-step explanation:

All square angles are 90° exactly 90° so we can use that to your advantage. since "7x + 3" is one of the square's angles, that means 7x + 3 must equal 90°. (7x + 3)° = 90°.

7x + 3 = 90

7x = 90 - 3

7x = 87

7x/7 = 87/7

x = 87/7

Answer Link

Otras preguntas

A limerick always has ____ lines.​
Read the information in the box The successor to the Prophet Muhammad should be Ali, who is his cousin and son-in-law, and all future leaders, or caliphs, shoul
UwU please help :> An equation is shown: n - 5 = 22 What is the value for n that makes the equation true?
how does the contractile vacuole in a single-celled organism function to maintain homeostasis?
Please help!!!! 10 points
45 points helllllp pleaseeeeeeeeeeeeeeeeeeeeeeeeeeee
Tone should not be confused with which refers to the feeling the reader gets from the writer's words. O mood O style O setting
Select all expressions equivalent to 6x-24. O 6(x-4) O 2(3x – 24) 03(2x-8) O3(3x – 21)​
How did the industrial revolution lead to European imperialism and what were the effects of the empire building?
This decision helped lead to his loss in the presidential election of 1932. Put yourself in Hoover's shoes—what reasons would he have for being opposed to large