turtneyjecupchoeb
turtneyjecupchoeb turtneyjecupchoeb
  • 01-08-2016
  • Mathematics
contestada

what is the value of x in the equation 4x 8y = 40, when y = 0.8?4.68.41012

Respuesta :

Architechtor
Architechtor Architechtor
  • 02-08-2016
if you make 8 times 0.8 (because there is 8y so that means is there is eight 0.8), 8 times 0.8 is 6.4. so 40 minus 6.4 equals to 33.6. so there is 4x. 33.6 divide 4 is 8.4. 

x = 8.4
Answer Link

Otras preguntas

One-half of a number is -12. Find the solution ???
A construction contractor is purchasing granite tiles for a new kitchen floor. Each tile costs $5 and he wants to spend less than $1,500. The size of each tile
Question: 35/8 ( write as mixed number ) Please help me very very quickly!!!!!!!!!!!!!!!!!!!
factoring 12m^2n^2-8mn+1=
Kim estimates that the faucet in her kitchen drips at a rate for 1 drop every 2 seconds. Erik wants to klnow how many times the faucet drips in a week.
Kim estimates that the faucet in her kitchen drips at a rate for 1 drop every 2 seconds. Erik wants to klnow how many times the faucet drips in a week.
How many eights are there in 6 1/2
Round 13 513 to the nearest thousand
among the qualities listed on the human relations scale, the most important one for the building new relationship is?
What Canadian city is across a body of water from New York