lisa7450 lisa7450
  • 23-09-2019
  • Mathematics
contestada

Need help with this please

Need help with this please class=

Respuesta :

cookie928
cookie928 cookie928
  • 23-09-2019
9x + 11 = 56; 45=9x; x=5; ab = 29; bc = 27
Answer Link
khaledullah02 khaledullah02
  • 23-09-2019

Answer:

x = 5, AB = 29, BC = 22

Step-by-step explanation:

4x + 9 + 5x + 2 = 56

9x + 11 = 56

9x = 45

x = 5

Substitute the 5 in for x's

4(5) + 9

20 + 9

29 = AB

5(5) + 2

20 + 2

22 = BC

Answer Link

Otras preguntas

How to write seven hundred five thousand, three in standard form
Which number is exactly halfway between 26 and 44?
What does it mean "a problem to be overcome"?
Plant cells can go through photosynthesis because they contain which of the following? A: a cell wall B: a large vacuole C: chloroplast or D: lysosomes
Are rodent red blood cells prokaryotic or eukaryotic?
Is a taste bud cell eukaryotic or prokaryotic?
y=-2x+11 what is the slope and y intercept?
why did the united states want to impress japan in  particular with the Great White Fleet?
what two numbers add to 2 and multiply to -80
What are some of the reasons for limiting authority?to make sure that a duty is fulfilledto protect individual rightsto prevent the misuse of powerall of these