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olga55 [171]
2 years ago
13

Hello I Need Some Help I Promise All Give Brainlist If You Are Corecct thank you

Mathematics
1 answer:
polet [3.4K]2 years ago
5 0
The circle: x = 4 y = 0.5
The square: x = 3.5 y = 1.5
The triangle: x = 0 y = 2.5
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2x - 3y = -1<br> y = x - 1
Viktor [21]
Here’s how you would work it out

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3 years ago
The system of equations below represents p, the number of photo files, and v, the number of video files Helena uploaded to an on
ss7ja [257]
P + v = 650....p = 650 - v
4p + 9v = 2925

4(650 - v) + 9v = 2925
2600 - 4v + 9v = 2925
-4v + 9v = 2925 - 2600
5v = 325
v = 325/5
v = 65.....video files

p + v = 650
p + 65 = 650
p = 650 - 65
p = 585....photo files

answer : Helena uploaded 9 times as many photo files as video files
               65 * 9 = 585
5 0
3 years ago
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dybincka [34]

Answer:

0.0004

Step-by-step explanation:

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0.4/1000

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3 years ago
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3 years ago
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Elvie can type 4,200 words in 30 minutes givr the ratio of the time in minutes to the number of words
defon

Answer:

1 : 140

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Divide both numbers by 30:-

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