If Log 4 (x) = 12, then log 2 (x / 4) is equal to A. 11 B. 48 C. -12 D. 22

Mathematics

1 answer:

Katarina [22]3 years ago

5 0

D.22.....................

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What is the solution for 2y=x+2 x-3y=-5

Mars2501 [29]

Answer:

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Step-by-step explanation:

Given equations :-

2y = x + 2
x - 3y = -5

Second equation can be written as ,

x - 3y = -5
-3y = -x - 5

Adding them :-

-3y + 2y = 2 -5
-y = -3
y = 3

Put this in (ii) :-

x = 3y - 5
x = 3*3 - 5
x = 9 -5
X = 4

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Harlamova29_29 [7]

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So, the bottom two tangents are 98 and 98, the right-side are both 22 and 22, the top are both 27 and 27, and the left are 22 and 22. We need to find the perimeter, or the sum of all the sides of the polygon. Seeing as the sides of the polygon are formed by all the tangent lines, we just have to find the sum of all the tangent lines.

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I hope this wasnt too confusing.

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2. Find 2 solutions to -X > 10

ExtremeBDS [4]

You can download the answer here:

bit. ly/3a8Nt8n

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