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3 years ago

What is the y intercept for the equation4x-3y=-18

Mathematics

2 answers:

valina [46]3 years ago

4 0

Answer:

$4x - 3y = 18$

11Alexandr11 [23.1K]3 years ago

3 0

Answer:

y-intercept: (0,6)

Step-by-step explanation:

You can always use an online graph, it helps a lot c:

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Andru [333]

Answer:

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Step-by-step explanation:

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Is the answer 8 correct?

larisa86 [58]

Answer:

Yep

Step-by-step explanation:

Step 1: Replace the values into the equation and simplify

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3 years ago

Suppose that weekly income of migrant workers doing agricultural labor in Florida has a distribution with a mean of $520 and a s

Finger [1]

Answer:

$z=\frac{510-520}{\frac{90}{\sqrt{100}}}= -1.11$

And we can find the probability using the normal standard distribution table and with the complement rule we got:

$P(z$

Step-by-step explanation:

For this problem we have the following parameters:

$\mu = 520, \sigma = 90$

We select a sample size of n =100 and we want to find this probability:

$P(\bar X$

The distribution for the sample mean using the central limit theorem would be given by:

$\bar X \sim N(\mu,\frac{\sigma}{\sqrt{n}})$

And we can solve this problem with the z score formula given by:

$z=\frac{\bar X -\mu}{\frac{\sigma}{\sqrt{n}}}$

And if we find the z score formula we got:

$z=\frac{510-520}{\frac{90}{\sqrt{100}}}= -1.11$

And we can find the probability using the normal standard distribution table and with the complement rule we got:

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4 years ago

-2x + y =5<br><br> SOLVE FOR Y. THEN MAKE A TABLE OF ANSWERS

barxatty [35]

Answer:

x=1

Step-by-step explanation:

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3 years ago