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Andreyy89
3 years ago
11

Select the equations of the lines that are parallel to the line whose equation is y = 3x + 5:

Mathematics
1 answer:
ElenaW [278]3 years ago
4 0

Answer:

-3x+y=8 and 3y=8

Step-by-step explanation:

-3x+y=8

+3x +3x

y=3x+8

3y=9x

Divide 3 on both sides to get y by itself.

The answer is y=3x

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ratelena [41]

Answer:

6b=18

b=18/6

b=3

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3 0
3 years ago
Read 2 more answers
5/6+5/6 show your work
Umnica [9.8K]
10/6 = 1 2/3 This is because 5 + 5 =10/6 Divide 19 by six. This gives you 1 2/3
6 0
3 years ago
Can an expert help with this
SVEN [57.7K]

The formula of an area of a circle:

A_O=\pi r^2

We have

r = 1.8 m

π ≈ 3.14

Substitute:

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7 0
3 years ago
How to solve <img src="https://tex.z-dn.net/?f=log_%7By%7D%285y%29%20%3D%202" id="TexFormula1" title="log_{y}(5y) = 2" alt="log_
Natalija [7]

Answer:

  y = 5

Step-by-step explanation:

Expand the logarithm:

\log_y{(5)}+\log_y{(y)}=2\\\\\dfrac{\log{(5)}}{\log{(y)}}+1=2 \quad\text{change of base formula}\\\\\dfrac{\log{(5)}}{\log{(y)}}=1 \quad\text{subtract 1}\\\\\log{(5)}=\log{(y)} \quad\text{multiply by log(y)}\\\\5=y \quad\text{take the anti-log}

_____

You can also take the antilog first:

  5y = y²

  y(y -5) = 0 . . . . . subtract 5y, factor

  y = 0 or 5 . . . . . y=0 is not a viable solution, so y=5.

5 0
4 years ago
What is the answer to : 32- plus 3
Kay [80]

Answer:

29

Step-by-step explanation:

because 32-+3=29

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3 years ago
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