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

2. Andrea wants to deposit money into a bank account that earns 4% simple interest. Use the formula to find the amount of money that she should deposit so th
The statement, "Asians are excellent students." is an example of: A. discrimination B.nationalism C.stereotyping D.reputation
peter takes 7 minutes and 30 seconds to run 1 mile how many miles can he run in 15 minutes
Which best explains why blood and the cytoplasm of cells are mainly composed of liquid water? a. Water is a common substance and is readily available. b. Water
What do the different calendars developed by ancient Egyptians reveal about their interests and abilities?
Explain why you should record a 1 in the tens column when you regroup in an addition problem?
What are the possible blood types among the children of parents that are IAIB and ii?
what is 7/24 divided by 35/48
When did Japan surrender? a. after the first atomic bomb was dropped b. the day the Soviet Union invaded Manchuria c. the day after Germany and Italy surrend
is she found his eyes fixed on hers like laser beams is a personification