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IRINA_888 [86]
2 years ago
6

1/2a - 4 = 6 try and answer this question

Mathematics
2 answers:
patriot [66]2 years ago
5 0

Answer:

a = 20

Step-by-step explanation:

1/2a - 4 = 6

      +4    +4

--------------------

1/2a = 10

*2        *2

---------------------

1a = 20

/1      /1

----------------------

a = 20<em> -------------------> answer</em>

murzikaleks [220]2 years ago
5 0

Answer:

a = 20

Step-by-step explanation:

1/2a - 4 =  6

1/2a = 10 (bring -4 to the other side)

a = 20 (times 2 by 10)

a = 20 is the answer

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Can someone please tell me what goes in the y spot
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Answer:

Step-by-step explanation:

Given the function

y = —⅔x + 7

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The input,

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y = — ⅔ × 15 + 7

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y = — 10 + 7

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Check attachment

This is one to one mapping

x= -6 y= 11

x= 3 y= 5

x= 15 y= -3

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