maddi634 maddi634
  • 20-10-2018
  • Mathematics
contestada

rewrite the rational expression with the given denominator for 7/20y = ?/40y^3

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 20-10-2018

7            ?

----     =  ------

20 y     40 y^3



to get the denominators to match we need to multiply by 2y^2

what we do to the bottom we do to the top

7*2 y^2

14y^2

7            14y^2

----     =  ------

20 y     40 y^3


Answer Link

Otras preguntas

Which gas in the atmosphere made the development of eukaryotic cells possible? A. methane B. nitrogen C. oxygen D. carbon dioxide
The intensity of a radio signal from the radio station varies inversely as the square of the distance from the station. Suppose intensity is 8000 units at a dis
Math help please, Thank you
how to write a paragraph on family relationships in French?
In what way did the assaults of the French against Russia in 1812 and the Germans against Russia in 1941 conclude similarly?
Because the pulleys had broken, we could not raise the flag. (Points : 1) This sentence has equal ideas joined by a coordinating conjunction. This sentence has
How do I figure out these questions? Could you please teach me and give me examples? Examples with the answer and why it is would also be appreciated! 1) How ta
Charlie's puppy max weighs 8 pounds how many Ounces does max weigh
How did FDR contribute to women's causes during the 1930's?
One would expect people living in a utopian society to be a) wealthy b) difficult c) idealistic d)impossible