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

I am trying to get the intersection of 8-16-24-32 and16-32-48
what events led to british defeat at saratoga
What were the main policies and changes set forth by the Congress of Vienna (1814-15)?
Why is there no ocean-continent divergence? I need to know I'm just in 6th grade
Round $6.6666 to the nearest cent
Argyle has 8 t-shirts and 5 pairs of shorts that he wears with either sandals or sneakers.if all the colors and patterns coordinate how many different outfits c
how do you write a good essay?
How does vinegar affect the growth of a plant?
in 5.074 the digit 5 stands for _____________
What is the gel like substance in a plant and animal cell?