maxx38 maxx38
  • 24-07-2019
  • Mathematics
contestada

Which expression is equivalent to 30 (1/2 x - 2) + 40(3/4 y-4)

Respuesta :

jcherry99
jcherry99 jcherry99
  • 24-07-2019

Answer:

Step-by-step explanation:

Start by removing the brackets.

Left Brackets

30(1/2 x - 2)

30*1/2 x - 30*2

15x - 60

Right Bracket

40(3/4 y - 4)

40*3/4 y - 4*40

10*3 y - 160

30y - 160

Now put these 2 results together.

15x - 60 + 30y - 160     Combine the like terms.

15x + 30y - 220            That's one answer Others are possible.

5(3x + 6y - 44)

Answer Link
alissa7644 alissa7644
  • 11-03-2022

Answer:

74

Step-by-step explanation:

Answer Link

Otras preguntas

Specialty Manufacturing gets 29% of its O-rings from Little Rock Plastics and the rest of its O-rings from Galshus and Sons. Historically 4% of the O-rings it g
What’s the answer for13a + -19a = -18
if your creating a machine that will clean up trash from the ocean is that adding or removing thermal energy? PLEASE HELP ASAP!
A student in Denver (altitude = 1 mile = 1609 m above sea level) brings a physics book of mass 1.3 kg to the top of a ten story building of height 26 m and hold
How is the Democratic Party similar in beliefs Federalists
1. The angle turns through 1/9of the circle.​
Which expression is equivalent to x^-6
What will decrease over time as a result of improved cardiorespiratory fitness? endurance perspiration body temperature resting heart rate
How many times does your heart beat in a day?
Find the tenth term in the sequence that is defined as follows: an = 2(-1)"