3 years ago

Please help quicklyyy!!!

Mathematics

1 answer:

Fiesta28 [93]3 years ago

7 0

Answer:

Its the 3 one

Step-by-step explanation:

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If (-2,3), 3x-2ky+4=0 find the value of k

ipn [44]

Answer: k = -1/3

Step-by-Step Explanation:

=> 3x - 2ky + 4 = 0
Value of ‘x’ = -2
Value of ‘y’ = 3

Substitute values of ‘x’ and ‘y’ :-
=> 3x - 2ky + 4 = 0
= 3(-2) - 2k(3) + 4 = 0
= -6 - 6k + 4 = 0
= -6k = 6 - 4
= -6k = 2
= k = 2/-6
=> k = -2/6 = -1/3

Therefore, k = -1/3

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The total cost of a dress,including tax, was $121.37. If 6% tax was added to the sale price, what was the sale price before taxe

Mamont248 [21]

Answer:

We have

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Answer:

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Step-by-step explanation:

4(7-6x)= 28-24x

choices:

28-6x

-24x+28

28-24x

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