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MAXImum [283]
3 years ago
7

What is the y intercept of 2x - y = -1

Mathematics
1 answer:
professor190 [17]3 years ago
3 0

Answer:

1

Step-by-step explanation:

You have to rewrite this into slope intercept.

Find Y

2x-y=-1\\\\-y=-1-2x\\\\\frac{-y=-1-2x}{-1} \\y=1+2x

Therefore, the y intercept is 1

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You want to predict which candidate will likely be voted Seventh Grade Class President. There are 560 students in the seventh-gr
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7 0
3 years ago
1/2+1/4+1/8 what is this
koban [17]

Answer:

7/8

Step-by-step explanation:

1/2+1/4=3/4

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8 0
3 years ago
Read 2 more answers
The population mean annual salary for environmental compliance specialists is about ​$62,000. A random sample of 32 specialists
lakkis [162]

Answer: 0.002718

Step-by-step explanation:

Given : The population mean annual salary for environmental compliance specialists is about ​$62,000.

i.e. \mu=62000  

Sample size : n= 32

\sigma=6200

Let x be the random variable that represents the annual salary for environmental compliance specialists.

Using formula z=\dfrac{x-\mu}{\dfrac{\sigma}{\sqrt{n}}}, the z-value corresponds to x= 59000 will be :

z=\dfrac{59000-62000}{\dfrac{6200}{\sqrt{32}}}\approx\dfrac{-3000}{\dfrac{6200}{5.6568}}=-2.73716129032\approx-2.78

Now, by using the standard normal z-table , the probability that the mean salary of the sample is less than ​$59,000 :-

P(z

Hence, the probability that the mean salary of the sample is less than ​$59,000= 0.002718

3 0
3 years ago
How do I answer this question?
Nookie1986 [14]
6 = - 4/y
6y = -4
  y = -4/6
  y = -2/3
7 0
3 years ago
Please help please. I will mark brainlist
Alborosie

Answer:

I asked my teacher is she could help me and she said it was -7+10=3.       Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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