grecaballero1215
grecaballero1215 grecaballero1215
  • 23-11-2020
  • Mathematics
contestada

if 30 m of wire weigh 8 Kg, what will 40 m of the same kind of wire weigh? show explanation​

Respuesta :

adagee991
adagee991 adagee991
  • 24-11-2020

Answer:

10 2/3 or 10.66

Step-by-step explanation

30/8 = 40/x

cross multiply:

30x/30 = 320/30

30 and 30 cancel out so you're just left with "x"

divide 320/30 = 10.66

x= 10.66 or 10 2/3

Hope this helps. and my bad if I get it wrong. Have a great day!

Answer Link

Otras preguntas

Which citation is correctly formatted using mla guidelines for a magazine article?.
2/5 [ -3/7 + (-1/6) ] step-by-step answer please
What requirement is not necessary to become a city
help me i dont really understand
Usually you pick and sell your neighbor's avocados and share the profit? Are you going to do that this year? Why or why not?
Choose a federal law from the list below. Clean Air Act Clean Water Act Endangered Species Act Pollution Prevention Act Research the law using the library and o
what event in U.S history helped enhance the citrus industry in california? a. civil war b. gold rush of 1849 c. purchase of louisiana territory d. passing o
Annual snowfall (in inches): 20, 16, 20, 17.5, 19.5, 18, 23 Mean = Median = What is the mean and the median?
Rollie borrowed some money from his sister. Their brother wanted to know how much Rollie borrowed, but Rollie wouldn’t tell him. Instead, Rollie gave his brothe
. PLEASE HELP ASAP Ismael works in a sub-field of civil engineering that can be a safeguard when engineering projects potentially misuse resources. What sub-fie