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PolarNik [594]
3 years ago
5

Rename 3/4 and 2/5 using 20 as the comm;on denominator

Mathematics
1 answer:
mash [69]3 years ago
5 0

Answer:

3/4→15/20 and 2/5→8/20

Step-by-step explanation:

4*5=20, do what you do to denominator to numerator, so 3*5=15. 15/20. Same for 2/5.

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HELP! What is AB? WILL GIVE BRAINLIEST!
Natalija [7]
AB = BC

3x-4=5x-10
-4=2x-10
6=2x
3=x

AB = 3x-4
AB = 3 (3)-4
AB = 9-4
AB =5

Therefore, AB is 5.

BC = 5x-10
BC = 5(3)-10
BC = 15-10
BC= 5
3 0
3 years ago
15/35 in simplest form
Aleksandr-060686 [28]
Find the GCF of 15 and 35
15=3*5
35=7*5
The Greatest Common Factor here is 5
Divide both the numerator and denominator by this value to get the simplest form.
15/5=3
35/5=7
Final answer: 3/7
5 0
3 years ago
Read 2 more answers
What is the answer to this?
tensa zangetsu [6.8K]
The answer is b!!!!!
6 0
2 years ago
Help please is for now
Viefleur [7K]

Answer:

15

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Thank you guys fir the help
Lubov Fominskaja [6]
The correct answer to that would be b
4 0
3 years ago
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