highschoolstudent highschoolstudent
  • 23-11-2016
  • Mathematics
contestada

"Part A: Solve −np − 70 < 40 for n. Show your work."

"Part B: Solve 4w − 7k = 28 for k. Show your work."
i get confused with these types of questions . someone help !

Respuesta :

v1nce123 v1nce123
  • 23-11-2016
-np - 70 < 40 -np < 40 + 70 -np < 110 -np/-p < 110/-p n < 110/-p 4w - 7k = 28 4w-4w-7k = 28 - 4w -7k = 28 - 4w -7k/-7 = 28-4w /-7 k = 28-4w/-7
Answer Link

Otras preguntas

Burning biofuels releases co2 into the atmosphere, contributing to global warming. however, this is at least partially offset by
Photosynthesis and cellular respiration are processes that create carbon dioxideenergyoxygen for the cell.
Demand for surfboards in Southern California is most likely (less or more) than the demand for surfboards in Alaska?
m ∠4 = 2x°, m ∠2 = (4/3)x°, m ∠3 = 20°, find x.
Which of the following is the best reason that it might be difficult to predict an individual’s future health issues?
_____ allows you to use the internet for making phone calls instead of leasing traditional telephone lines from the phone company.
Can someone help me with all of them plz*and give me the right answers FAST!!!* I'm not lazy I'm just tired Ok
Melody refers to a pattern of? A. Tempos B. Notes C. Beats D. Instruments
I need help i dont understand
The best unit to measure the distance between your house and the school would be