ashleymgross ashleymgross
  • 02-12-2016
  • Mathematics
contestada

suppose y varies directly as x and y = 21 an x=3 find x when y=42

Respuesta :

MusicFreak
MusicFreak MusicFreak
  • 02-12-2016
I think X=6. Because If y=21 then is multiplied by 2 (y=21*2). So x=3*2=6
Answer Link

Otras preguntas

barb is making a bead necklace. she strings 1 white bead then 3 blue beads then 1 white bead and so on. write the numbers for the first 8 beads that are white
muscles in animals are often found in pairs, because
What does the acronym S.P.O.R.T. Principles stand for? How each one applies to a workout plan? (Modules 1 and 2)
How did the Japanese Tokugawa shoguns control the daimyo? a. They strictly limited daimyo contact with the samurai. b. They gave away many of the daimyo lands t
Simplify the expression 3x + 3x
What was NOT an effect of the Panic of 1893? A. the strengthening of the Populist Party B. the Pullman Company Strike C. unemployment at its highest rate of
the treatment of christian armenians in ottoman turkey (1915) and the treatment of Bosnian in the former Yugoslavia (1990s) are examples of
A bag contains red and green beans. The probability of choosing a red beans at random is 2/5. A) what is the probability of choosing a green bean at random?
Which of the following is a true statement about weight loss
Arjun can type 40 words per minute.Dalia can type 55 words per minute.If Arjun and Dalia each type for 30 minutes,about how many more words will Dalia type?