3 years ago

9( 2k + 3 ) + 2 = 11 ( k- y )

Mathematics

2 answers:

Mashcka [7]3 years ago

8 0

9(2k+3)+2=11 (k-y)
k=-11/7 y+ -29/7

alexgriva [62]3 years ago

5 0

K=-11/7 y+ -29/7 hope this helps Best of luck :)

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Step-by-step explanation:

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-8+5√2 and -8-5√2

Step-by-step explanation:

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3 years ago

Please help thank you.

Mnenie [13.5K]

Answer:

Option D

Step-by-step explanation:

Whenever we take a square root of a number the ± sign is with it like here in the question

$x^2=20\\\\Apply\ square\ root\ on\ both\ sides\\sqrt{x^2}=\sqrt{20} \\\\The\ square\ cancels\ out\ with\ the\ root\x=\sqrt{20}$

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2 years ago

I need the answers for 5 and 6 please and make sure they are accurate , thank you :)

velikii [3]

Answer:

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Step-by-step explanation:

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