Milpitasss10221 Milpitasss10221
  • 20-05-2020
  • Mathematics
contestada

Assume y varies directly as x.

If y = 7 when x = 3, find x when y = 21.

Respuesta :

ifex
ifex ifex
  • 20-05-2020

Answer:

X=9

Solution is in the picture above.

Ver imagen ifex
Answer Link

Otras preguntas

Which answer will be greater explain 1/3÷5 or 5÷1/3
True or False? 2.4: 0.6 = 20:5
write a sentence comparing an executive order to a law
When Europeans first arrived there were two major tribes that controlled most of what is Georgia today. Who were they? a. Cherokee and Seminole b. Yamacraw and
the structure that stores maturing sperm until they are released by the male reproductive system is the vas deferens epididymis penis urethra
Which property does the statement illustrate? Column A Column B 1. (p + 3) + q = p + (3 + q) 2. 8 + (9 + 4) = (8 + 9) + 4 3. 4(x – 2) = 4x – 8 4. 7(3 + 5) =
how do the sepals help plant reproduction?
What causes the difference in bond angles in carbon dioxide and water? A) the distance between the atomsin either molecules B) the facr that there are tei oxyge
how to solve 2x-1/2=3-x
Lewis structure NCl3please help me