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 2 years ago
Which of the following is equivalent to the proportion 2/3=3/y?
A.
3y = (2)(3)
B.
2y = (2)(3)
C.
2y = (3)(3)
D.
3y = (3)(3)
 2 years ago
Which of the following is equivalent to the proportion 2/3=3/y? A. 3y = (2)(3) B. 2y = (2)(3) C. 2y = (3)(3) D. 3y = (3)(3)

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katlin95
 2 years ago
Best ResponseYou've already chosen the best response.1@jim_thompson5910 i stuck

JayDS
 2 years ago
Best ResponseYou've already chosen the best response.0Hint: You can cross multiply here.

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1when you cross multiply 2/3=3/y what do you get?

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1a/b = c/d cross multiplies to a*d = b*c

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1dont' completely solve for y though

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1just do this first step of cross multiplication

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1better, but that 9 can be written as what

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.19 = 9*1 9 = something * something what goes in the place of "something" ?

katlin95
 2 years ago
Best ResponseYou've already chosen the best response.1Which of the following is equivalent to the proportion 3/4=x/12

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1I'm assuming there are choices post them please and tell me which one you got

katlin95
 2 years ago
Best ResponseYou've already chosen the best response.1A. 4/3= 12/x B. 3/4= 12/x C. 4/3= x/12 D. 4/12= x/3

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1which one did you get

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1hint: if a/b = c/d then you can flip both sides to get the equivalent equation b/a = d/c

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1good, you got it

katlin95
 2 years ago
Best ResponseYou've already chosen the best response.1What is the first step that you have to do in order to solve the proportion: 1/3=y/26 A. 8.5 B. 26y = 3 C. y = 3(26) D. 3(y) = 1(26) I got B!:)

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1B is incorrect

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1a/b = c/d cross multiplies to a*d = b*c

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1good, you got it, so that's close to 3(y) = 1(26) you just have to factor and flip the equation

katlin95
 2 years ago
Best ResponseYou've already chosen the best response.1so our answer would be D then

katlin95
 2 years ago
Best ResponseYou've already chosen the best response.1When movies are being created, the set designers often use miniature models before they create the actual movie set. The set designers for Jurassic Park 3, created a 6 inch high and 4 inch long model dinosaur that represented a 20 feet high dinosaur on the set. How long was the actual dinosaur, rounded to the nearest foot? A. 15 feet B. 13 feet C. 14 feet D. 12 feet

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1solve for x 6/20 = 4/x

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1which is x = 13.333 in decimal form round this to the nearest whole number to get x = 13
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