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VLD [36.1K]
3 years ago
13

8x+7x+5+4= 39 pls help quickly

Mathematics
1 answer:
Rudik [331]3 years ago
4 0

Answer:

x = 2

Step-by-step explanation:

8x + 7x + 5 + 4 = 39

15x + 9 = 39

15x = 30

x = 2

Brainly plz :))

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For every 6,000 batches of 100 cards that are printed, she examines every 100th batch to make sure the logo is aligned and the m
Gennadij [26K]

Using sampling concepts, the population and the sample are given as follows:

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<h3>What is sampling?</h3>

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For example:

I want to estimate the proportion of New York state residents who are Buffalo Bills fans. So I ask, lets say, 1000 randomly selected New York state residents whether they are Buffalo Bills fans, and then:

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#SPJ1

3 0
2 years ago
Can you help me on attached picture
saveliy_v [14]

Answer:

its 15 lol

this is elementary school or something???

Step-by-step explanation:

IF

3 * x =9

then do 9/3=3

So you are multiplying by 3

So therefore you would do that to 5 so its 9/15

and 9/15 and 3/5 are the same, just that 9/15 isnt simplified

hope this helps have a nice day!!

3 0
3 years ago
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