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2 years ago

A drink is made by mixing orange juice and lemonade in the ratio 1:4

Mathematics

1 answer:

Gnoma [55]2 years ago

8 0

Answer:

Mark me as brain list plz

Step-by-step explanation:

I could not give the answer directly so I will give it to you by pic

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stepan [7]

Sorry if im wrong i guessed 45 :/

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2 years ago

What is the x-intercept of the line with the equation <br><br> 8x-1/3y=16

swat32

X-intercept is the value of x when y = 0.
8x - 1/3y = 16
8x - 1/3(0) = 16
8x = 16
x = 16/8 = 2.
x-intercept = (2, 0)

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3 years ago

Read 2 more answers

Fill in the table and then round to the given place 225.286

Viefleur [7K]

The answer is 1.4.3. thats the answer rounded

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3 years ago

A quality control engineer at a potato chip company tests the bag filling machine by weighing bags of potato chips. Not every ba

Ahat [919]

Answer:

$z=\frac{0.21 -0.15}{\sqrt{\frac{0.15(1-0.15)}{100}}}=1.68$

Step-by-step explanation:

Information provided

n=100 represent the random sample taken

X=21 represent the number of bags overfilled

$\hat p=\frac{21}{100}=0.21$ estimated proportion of overfilled bags

$p_o=0.15$ is the value that we want to test

z would represent the statistic

Hypothesis

We need to conduct a hypothesis in order to test if the true proportion of overfilled bags is higher than 0.15.:

Null hypothesis: $p =0.7$

Alternative hypothesis: $p > 0.15$

The statistic for this case is:

$z=\frac{\hat p -p_o}{\sqrt{\frac{p_o (1-p_o)}{n}}}$ (1)

And replacing the info given we got:

$z=\frac{0.21 -0.15}{\sqrt{\frac{0.15(1-0.15)}{100}}}=1.68$

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3 years ago

WILL GIVE BRAINIEST TO WHOEVER'S RIGHT!!!!

Aneli [31]

C. Corresponding Angles Postulate

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3 years ago