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UNO [17]
3 years ago
9

Pleasssee helppp I’m gonna going to fail ):

Mathematics
1 answer:
stich3 [128]3 years ago
5 0

Answer:

The value of a and b is given. All u hv to do is just place the values in the places of a and b. The value of a= 3.1 and b= 7.3.

5i) a+b

     3.1+7.3

     =10.4

ii) b-a

   7.3-3.1

    =4.2

5 and 6 are both similar. Just place the numbers instead of the letters

6i) x+y

    5+7

    =12

ii) y-x

   7-5

   =2

iii) x/y

    5/7

    =0.714

There u go :D

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I believe the answer is y= -3
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Step-by-step explanation:

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Can remember by All Star Trig Class

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