which ratios form a proportion?

The second one is correct.

so the rest are not.............ohh sorry i forgot the first one

The third one is also correct.

an I think the first one is d also can you tell me how did you get does answer to learn thank you

The first one is not D.

2/5 = 4/10 = 6/15
As you can see, the fractions need to be equal. Simplify the larger fraction to find the smaller fraction. You can also cross multiply.

http://www.mathsisfun.com/algebra/cross-multiply.html

to get a cross-product in a proportion you multiply the numerator of one fraction by the denominator of the second

your choice of 8/24 = 15/5 produces
5x8 = 24x15, which is false

choice A) 5/8 = 15/24 ---> 5x24 = 8x15 as requested

for #1, or any of them
to test if a proportion is true, write it down and take the crossproducts, if they are equal then the ratios are equal

4/5, 20/25 ---> 100, 100, so yes that's the one
you picked D
2/5 , 6/16 ---> 32, 30 , NO!

A

D
B

so the answer is

A
D
A

james and jullista are 100% WRONG i got a 1/3 the answers are

b
d
b

julista is right it is

A
D
A

thats not cool you guys keep giving the wrong answers the real ones are B D A, if ur in conexus i got 66.7% bc of layne and julista TRUST ME it shows which answers are right after its submited B D A PLEASE

Guys listen to layne and julitsa because they r both correct. If you are in connexus, the answers r

A
D
A

OK GUY THE CORRCET PERSON IS NOT LAYNE OR JULITSA.......Anonymous IS CORRECT

Gaming Panda and Anonymous are correct

THANK YOU

B
D
A

100% correct

J-kid is correct out of everyone so stop fighting

I just took the quiz its A,D,A for sure they are not right about B,D,A or D,B,D trust me

IT IS

A

D

A

100% trust me itook the quick check!

the answer is B D A

i JUST TOOK TO TEST
TRUST ME

Anonymous and J Kid are both wrong, and the answer is

A

D

A

i got 66.7 because the answers A D A the answers are B D A if your in connexus 7th grade

The answers are BDA

Correct answer are A D A TRUST ME NATSU your everyday End aka Fire Dragon

4/5,20/25 4*25 = 100 5*20 = 100

9/15, 6/10 9*10= 90 15*6 = 90
5*24 and 8*15 both are 120 each so 5*24= 120 8*15= 120
A
D
A
For proportions in connexus

1. B 2. D 3. A is 100% correct on conexus

A

D
A
Is correct

B

D

A

Thank you lun you are soooo awesome

@lun thanks man

lun is right trust me

1.b

2.d

3.a

Thanks for the answer.

I SWEAR THE ANSWERS ARE A.D.A I JUST GOT 66.7 USING B.D.A, THE ANSWERES ARE 1.8/12,18/24 2.6/10 3.5/8 = 15.24

Its A.D.A no lie i just got a 66.7 because i got a wrong

GUYS! STOP! For connections, there are different answers. For PCA, the answers are

1:A
2:D
3:A.

EVERYONE i got a 2/3 66.7% !!! The real ANSWERS ARE

A
D
A
100%
ANONYMOUS YOUR WRONG!!!

The REAL answers are

A
D
A
Trust me these are the answers for CCA

what about for waca

A,d,a

Thanks all

1.a2.D3.a

It's ada y'all just made me get a 66.7

ITS BDA I GOT 66 BECAUSE OF ANONYMUS

I MEANT ADA

It’s A 4/5,20/25 D 6/10 A 5/8=15/24

Soooo... this one was a toughie in decision but I went with ADA and it was right for CONNEXUS 7A 2021 so if anyone’s having trouble there it is

The answer of the first question is A. And the second is also A. And the third one do not have an answer

The answer of the first question is A. And the second is also A. And the third one do not have an answer.