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Aleks [24]
3 years ago
15

The perpendicular line which of the following equations represents the line that passes through the point 1,-1

Mathematics
1 answer:
hammer [34]3 years ago
5 0

Answer:

The answer is the letter A

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This we havent learned but teacher gave us for end of year est plz help
chubhunter [2.5K]

Answer:

15

Step-by-step explanation:

Finding total number of pupils(y)

3/y x 360°=27°

3x360°/y=27°

1080°/y=27°

1080°=27°y

1080°/27°=27°y/27°

40=y

Number of pupils who said that Maths was their favorite (z)

z/40x360°=135°

360°z/40=135°

360°z=135°x40

360°z=5400°

360°z/360°=5400°/360°

z=15

3 0
3 years ago
Solve. −1.2z − 8.2 > −9.7
leonid [27]
<span>−1.2z − 8.2 > −9.7</span>
−1.2z > - 1.5
  z < 1.25


3 0
3 years ago
Someone please tell me how to work out this type of problem i completely forgot
fenix001 [56]

Answer:

Plug the x-values into the equation to get the y values. This will give you coordinates that you can graph a line with.

Step-by-step explanation:

For x = -5:  y = -3 - 2 * (-5) = 7, so the coordinates are (-5, 7)

For x = -2:  y = -3 - 2 * (-2) = 1, so the coordinates are (-2, 1)

(Etc.)

Then, plot these coordinates and draw a line through them to complete the graph.  

8 0
2 years ago
nine days ago the area covered by a mold on a piece of bread was 3 square inches today the mold covers 9,square inches find the
Gennadij [26K]
The rate of change would be 0.6 to 6
3 0
3 years ago
Read 2 more answers
Which expression is equivalent to 5(d+1)<br> A 5d+5<br> B 5d+1<br> C d+5<br> D d+6
In-s [12.5K]
Hopes this helps:

Answer:

A: 5d+5
8 0
3 years ago
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