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docker41 [41]
3 years ago
13

Why are the solutions to the proportions 50/x =10/20 and 10/50=20/x the same

Mathematics
2 answers:
storchak [24]3 years ago
7 0

Answer:

because both result in the equation 10x=1000 which simplifies to x=100.

ratelena [41]3 years ago
5 0
With cross multiplication you can find that they are the same. In both equations, x would be 100. 
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i thought this app was suposed to be for homework and i come on here sign up and i see ppl sayin wierd a.s.s sh
rewona [7]
You can this is just the forms basically
3 0
3 years ago
I need help please, I will give brainliest to the first person that answers. Also extra points.
Papessa [141]

Answer:

B)

a + c = 7

9a + 4c = $43

Step-by-step explanation:

There're 7 tickets which were bough in total. Two different types of tickets, one which represented children, the other for adults. The adult ticket is represented by <em>a </em>and is 9 dollars. The children's ticket is represented by <em>c </em>and is 4 dollars.

<em>Have a nice April Fool's XD.</em>

5 0
3 years ago
I NEED MAJOR HELP ON THESE QUESTIONS!!!
Oliga [24]
On the bottom left, the answer is subtraction property of equality because you need to subtract 4x to the 7x to simplify the equation.
4 0
3 years ago
58 = 7/4x well, basically I am really bad with fractions, and I'm supposed to do this on a computer, I don't have a calculator I
KiRa [710]
58=7/4x
Multiply both sides by 4 so the fraction cancels out:
232=7x
Divide both sides by 7:
x=33.14 (rounded)

Hope this helps :)
4 0
3 years ago
You MIGHT have the author been addressing when writing this?
solmaris [256]

Answer:

its b lol

Step-by-step explanation:

6 0
3 years ago
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