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2 years ago

If possible can someone help me with this problem.

Mathematics

1 answer:

Neko [114]2 years ago

7 0

Answer:

I believe your answer is correct. Though I'm not sure if the first picture is right too.

Step-by-step explanation:

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If the two lines 2x+y=0 and y=3 are plotted on a typical xy coordinate grid, at which point will they intersect?

erastovalidia [21]

(-1.5,3) Y=3 which is up 3 and a horizontal line and 2x+y=0 can be written as y=-2x so in order to get -1.5 you have to make y=3 cause y=3 and when you do that it should look like 3/-2=-2/-2x so x=-1.5

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2 years ago

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Determining When a Function is increasing or Decreasing

Juliette [100K]

Answer:

Step-by-step explanation:

As x tends to infinity and - infinity, the function will tend to +infinity for both

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2 years ago

Please help me. I will mark as brainliest<br>give correct answer.

Andrew [12]

I answered other one

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2 years ago

Please help best answer will get brainliest

lozanna [386]

Answer:

1/3 renamed: 2/6 Mutiplies of denomonator 3,6,9,12,15,

4/9 renamed : 8/18 Mutiplies of denomonator 9,18,27,36

Step-by-step explanation:

I will help more in the comments sorry I couldn't read it all on here...

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2 years ago

The U.S. Federal Seed Act establishes germination rates for various fruit and vegetable seeds. Watermelon seeds are to meet a 70

babymother [125]

Answer:

Following are the responses to the given question:

Step-by-step explanation:

Level of Significance, $\alpha = 0.05$

Sample Size, $n = 120$

Sample Proportion, $\hat{P} = 0.600$

$z -value = Z_{\frac{\alpha}{2}} = 1.960 \ \ [excel formula =NORMSINV(\frac{\alpha}{2})]$

Standard Error $SE = \sqrt{\frac{\hat{p}(1-\hat{p})}{n}} = 0.0447$

margin of error $E = Z\times SE = 1.960 \times 0.0447 = 0.0877$

When $95\%$ Confidence Interval

Interval Lower Limit $= \hat{p} - E = 0.600 - 0.0877 = 0.5123$

Interval Upper Limit $=\hat{p}+ E = 0.600 + 0.0877 = 0.6877$

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2 years ago