can anyone help me with 8b?? giving brainliest to correct answer :)
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Answer:
Step-by-step explanation:
When x=34, the root is √(3·34 -2) = √100 = 10. So, we have ...
4/15 = k/10
k = 8/3
The equation is ...
y = 8/(3√(3x -2))
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Solving for x, we get ...
3x -2 = (8/(3y))^2
3x = (64/(9y^2)) +2
x = 64/(27y^2) +2/3
For y = 2/9, this is ...
x = 64/(27(4/81)) +2/3 = 64·3/4 +2/3
x = 48 2/3
Answer:
y = 8/(3√(3x -2))
x = 48 2/3
Step-by-step explanation:
x=34, the root is √(3·34 -2) = √100 = 10. So, we have ...
4/15 = k/10
k = 8/3
The equation is ...
y = 8/(3√(3x -2))
Solving for x, we get ...
3x -2 = (8/(3y))^2
3x = (64/(9y^2)) +2
x = 64/(27y^2) +2/3
For y = 2/9, this is ...
x = 64/(27(4/81)) +2/3 = 64·3/4 +2/3
x = 48 2/3
Jope it helps i did not copy :0 mark me brainliest pls i really need it :)