2|3xy-4|+x if x= -2 and y = 4

Mathematics

2 answers:

andre [41]3 years ago

8 0

I got 60 for the answer. When you plug the number in you use parentheses.

sp2606 [1]3 years ago

6 0

Answer:

54.

Step-by-step explanation:

2|3xy-4|+x when x = -2 and y = 4.

= 2|3*-2*4 - 4| + (-2)

= 2|-28| - 2

= 2*28 - 2 ( Note the vertical lines means the absolute value (positive 28)).

= 54.

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rodikova [14]

Answer

4 and 8

Explanation

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5 0

2 years ago

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zavuch27 [327]

It'd be easier to do #18 if y ou were to break it up:

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4 0

3 years ago

Solve for q. √3q + 2 = √5

34kurt

Answer:

$q = 0.0186$

Step-by-step explanation:

To solve for q, we initially place everything with the term q to one side of the equality, and everything without the term q to the other side of the equality.

$\sqrt{3q} + 2 = \sqrt{5}$