annabuk annabuk
  • 11-06-2020
  • Mathematics
contestada

what is the value of y in the equation 6.4x + 2.8y = 44.4, when x = 3?

Respuesta :

naseefmuhammed180
naseefmuhammed180 naseefmuhammed180
  • 11-06-2020

Answer

y=45

Step-by-step explanation:

Answer Link
aysu1 aysu1
  • 11-06-2020

Answer:

9

Step-by-step explanation:

6.4 × 3 =19.2

44.4 - 19.2 =2.8y

25.2=2.8y

25.2/2.8=y

y=9

Answer Link

Otras preguntas

Choose the graph of 3x + y = –2.
Which of the following Islamic historic entities is NOT labeled as still being present/influential in modern geopolitics? Select one: a. Persia/Iran b. Ottomans
How would you evaluate 3(23) mentally?
what is brinkmanship?
Two glucose molecules joined together form
one paragraph that uses commas in a series comma with a conjunction comma with a phrase or clause at the beginning of a sentence commas with coordinate adjecti
Who wrote, man is born free, but everyone is in chains
Mom redocrate my bedroom with new paint drapes and a duvet a kind of soft puffy quilt
suppose the coordinate of p=2 and PQ=8. Where are the possible midpoints for PQ?a)-2 and 8b)2 and 6c)-2 and 6d)-2
Multiply (–3.2) ∙ 1 =