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omeli [17]
2 years ago
15

NEED HELP ASAP!!!!!!!!!!!!!!!!!! I'll give Brainliest to whoever can answer all questions :)))

Mathematics
2 answers:
miv72 [106K]2 years ago
8 0

Answer:

the first question would be y= -1/4x + 8

the second one would be 3x + 5y = -65

the third one would be y= -2

and last but not least... the last one would be b.

Step-by-step explanation:

wel2 years ago
5 0
A- y= -1/4x+8
B- 3x+5y=-65
C- y=-2
D- B
Good luck :)
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What is the true solution to 3 In 2+In 8 = 2 In(4x)?<br> 60f<br> Š O OOO<br> TNT 00
alina1380 [7]

Answer:

  x = 2

Step-by-step explanation:

Taking antilogs, you have ...

  2³ × 8 = (4x)²

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  x = 2 . . . . . . . . (the negative square root is not a solution)

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You can also work more directly with the logs, if you like.

  3·ln(2) +ln(2³) = 2ln(2²x) . . . . . . . . . . . write 4 and 8 as powers of 2

  3·ln(2) +3·ln(2) = 2(2·ln(2) +ln(x)) . . . . use rules of logs to move exponents

  6·ln(2) = 4·ln(2) +2·ln(x) . . . . . . . . . . . . simplify

  2·ln(2) = 2·ln(x) . . . . . . . . . . . subtract 4ln(2)

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4 0
3 years ago
for each of the following shapes, state whether or not it has reflection symmetry. if it does, draw the lines of symmetry it.
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9514 1404 393

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Step-by-step explanation:

1. The number of acres sold is ...

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2. Emmet sold 644 acres.

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