geor5geyvipgl geor5geyvipgl
  • 01-12-2016
  • Mathematics
contestada

What is the product of 1.5 and 2.8 is 4.2?

Respuesta :

cecemeanasf
cecemeanasf cecemeanasf
  • 01-12-2016
2.8 x +1.5 = 4.2 (x – 10) 
2.8 x + 1.5 = 4.2 (x – 10) 
28 x/10 + 15/10 = 42/10 (x – 10) 
28 x + 15 = 42 (x – 10) 
28 x + 15 = 42x – 420 
14 x – 405 = 0 
x = 31.07
Answer Link

Otras preguntas

Choose one type of family. what are the possible advantages and disadvantages of this type of family?
How is a source file different from a "listing file"?
find the total surface area of the pyramid
The baroque system of figured bass allowed the performer to _____.
graph the linear equation find three points that solve the equation then plot on the graph 3x+2y=2
A cold-tolerant and salt-tolerant type of crab would likely be found in which part of the ocean? question 13 options:
I’m not really sure how to solve this problem so can someone help? Find the area of the shaded region?
What’s the answer for this question?
rational numbers between 6 and 7
Willem de Kooning's Two Women with Still Life, Seated Woman, and Whose Name Was Writ in Water are drawn in what style? A. Neoclassical B. Realism C.