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GaryK [48]
3 years ago
6

Consider the sequence -3, -7,-11, -15...

Mathematics
1 answer:
Alina [70]3 years ago
7 0
Yes, this is a function and a rule could be y=-4x+1
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X < 5 and x + 2y ≥ 1
inn [45]

Answer:

-1

Step-by-step explanation:

4 0
3 years ago
Please solve this with work.
amid [387]

Answer:

  x = 2

Step-by-step explanation:

The relevant rule of logarithms is ...

  log(a/b) = log(a) -log(b)

This lets us combine the logs on the left to get ...

  log((6 +7x)/(3x -2)) = log(5)

Taking anti-logs gives ...

  (6 +7x)/(3x -2) = 5

  6 +7x = 5(3x -2) . . . . . multiply by (3x -2)

  7x +6 = 15x -10 . . . . . eliminate parentheses

  8x = 16 . . . . . . . . . . . add 10-7x to both sides

 x = 2 . . . . . . . . . . . . . divide by 8

The solution is x = 2.

_____

The graph shows the left side of the equation is equal to the right side for x=2.

7 0
2 years ago
Read 2 more answers
Need help with this one too
FromTheMoon [43]

Answer:

B.

Step-by-step explanation:

Don't doubt me... jwust twust me

50+50+8x+8=180

180-108=8x

x=9

Ur lucky... I explained

Pweeeeeeeeeeeeese mwake me da bwainliestttttttttttt

4 0
3 years ago
Solve this quadratic equation by completing the square.
ANEK [815]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
lugos and paschal each wrote an equation for the line that passes through (-3,2) and (6,8) lugos says the equation is y=2/3x+4 a
Alexxandr [17]
We have that
 Step 1
find <span>an equation for the line that passes through A (-3,2) and B (6,8)
m=(y2-y1)/(x2-x1)=</span>(8-2)/(6+3)=6/9=2/3
y=mx+b
with point (6,8)
8=(2/3)*(6)+b-------------> 8=4+b------------> b=4
y=(2/3)x+4

the answer is
<span>Lugo's equation is the correct one</span>
3 0
3 years ago
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