snowwhite3534 snowwhite3534
  • 20-01-2018
  • Mathematics
contestada

"if a 40-pound weight stretches the spring 4 inches, ,find the distance that a 45-pound weight stretchs the spring"

Respuesta :

nanostech67
nanostech67 nanostech67
  • 21-01-2018
40=4x then 45=4.5x solving "x" as 1 in per 10 pounds. 
Answer Link

Otras preguntas

Your brother is insisting that you'll never hear a sound produced behind a barrier wall at the end of your yard. You notice that the door within the wall is ope
Due to the _________ of most people, literature in this era was primarily _________. a. conquering nature, banned b. literacy, held in books written by monks
the secretary of state for president nixon was
Pls someone help me with part b and their is 5.6 acres
quem decubriu a america
Calculate the total cost of an item bought at a negotiated price of $15,640 and a $2,500 trade-in allowance. The sales tax is 7.2 with a $106 registration fee.
Supporters of rent control state that rent control makes it _____ for people to afford housing.
All of the following are parts of the structure of Johnson's speech except a. presenting reasons for support. b. telling the facts for one side. c. proposing
Which is the definition of an embryo?
Work out the balance for £1500 invested for 2 years at 3.7% per annum