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SIZIF [17.4K]
3 years ago
8

1 x=5 2x + y = 10 Substitution

Mathematics
1 answer:
ipn [44]3 years ago
3 0

Answer:

Y = 0

Step-by-step explanation:

If x = 5 then 2x + y = 10 is 10 + y = 10 (2*5 = 10) and so 10 + 0 = 10. Y = 0

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I need help with this please. Thanks!
den301095 [7]

Answer:

-1

Step-by-step explanation:

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3 years ago
ILL GIVE BRAINLIEST!!!!
tankabanditka [31]

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3 years ago
a teacher guessed 30 students would ask for help. However, there were actually 35 students who came to get help. What was her pe
almond37 [142]

Answer:13%

Step-by-step explanation:

Lets call the Teacher Mrs.Lukens and we put the number into a calculator and subtract 35-13% you have it but as it was a guess you will never know.

3 0
3 years ago
Which number is a prime number 2 or 4or<br> 14 or 24
valina [46]
2 is a prime number for 14 and 24

Hope this helps!!
3 0
4 years ago
Read 2 more answers
Alec is doing a test of 50 questions. He gets 2 marks for every question that is correct, but loses 1 mark for every question th
slega [8]

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Step-by-step explanation:

50×2=100

100-67=33 and a half

4 0
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