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3 years ago

I srsly need this done now: ((5 + (1/6) divided by (2 + (5/12))

Mathematics

1 answer:

Zinaida [17]3 years ago

4 0

Well in my answer i got 5.06 i rounded to the nearest hundred instead of putting all of the numbers behind the 6.

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The distance between (2, 3) and (1,7) is:

devlian [24]

Answer:

$\sqrt{17}\: units$

Step-by-step explanation:

$d = \sqrt{ {(2 - 1)}^{2} + {(3 - 7)}^{2} } \\ \\ = \sqrt{ {(1)}^{2} + {( - 4)}^{2} } \\ \\ = \sqrt{ 1 + 16 } \\ \\ d= \sqrt{17} \\$

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4 years ago

Read 2 more answers

What is the domain of the function represented by these ordered pairs? ( -2, 8 ), ( 0, -7 ), ( 3, 4 ), ( 4, -7 )

Sauron [17]

(-2, 0, 3, 4) Domain in math means X value.

7 0

3 years ago

Please help me<br> I don’t know what to do for this and it’s really confusing

irina [24]

Answer:

Midpoint: (0, 5/2) or (0, 2.5)

Step-by-step explanation:

The diagonal BD is made of the points B(4,7) and D(-4,-2)

to find the midpoint of these points you add the two x coordinates and divide by two --> (4+-4)/2=0/2=0

Then you add the y coordinates and divide by 2 --> (7+-2)/2=5/2 or 2.5

Then you've got your midpoint.

hopefully I've understood the question correctly - hope this helps!

5 0

2 years ago

Caps in the mall is having a 40% off sale

Aleks [24]

Yo that’s awesome dude

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4 years ago

Suppose that 3\%3%3, percent of over 200{,}000200,000200, comma, 000 books borrowed from a library in a year are downloaded. The

sleet_krkn [62]

Answer:

The mean of the sampling distribution of the proportion of downloaded books is 0.03 and the standard deviation is 0.0197.

Step-by-step explanation:

Central Limit Theorem

For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean $\mu = p$ and standard deviation $s = \sqrt{\frac{p(1-p)}{n}}$

3% of books borrowed from a library in a year are downloaded.

This means that $p = 0.03$

SRS of 75 books.

This means that $n = 75$

What are the mean and standard deviation of the sampling distribution of the proportion of downloaded books

By the Central Limit Theorem

Mean: $\mu = p = 0.03$

Standard deviation: $s = \sqrt{\frac{p(1-p)}{n}} = \sqrt{\frac{0.03*0.97}{75}} = 0.0197$

The mean of the sampling distribution of the proportion of downloaded books is 0.03 and the standard deviation is 0.0197.

4 0

3 years ago