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2 years ago

Find the measure of one interior angle of a regular polygon with six sides

Mathematics

2 answers:

Arada [10]2 years ago

7 0

A, 120 degrees

A hexagon has a total of 720 degrees, divide that by 6 to get each angle's degree.

Anna [14]2 years ago

3 0

Answer:

720 degrees

Step-by-step explanation:

(n-2)180

(6-2)180

(4)180

4×180

=720

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Nielsen ratings are based on televisions in 50005000 households. Nielsen estimates that 12 comma 00012,000 people live in these

avanturin [10]

Answer:

We are 95% confident that the true proportion of TV audience is between 65.15% and 65.85%

Step-by-step explanation:

-From the given information, $\hat p=0.65$ .

-We calculate the confidence interval using this value at 95% confidence level:

$CI=\hat p\pm z \sqrt{\frac{\hat p(1-\hat p)}{n}}\\\\\\=0.65\pm 1.96\times \sqrt{\frac{0.65\times 0.35}{12000}}\\\\\\=0.65\pm 0.0085\\\\\\=[0.6415,0.6585]$

So, the 95% confidence interval is (0.6515,0.6585).

Hence, we are 95% confident that the true proportion of TV audience is between 65.15% and 65.85%.

6 0

2 years ago

Sets M and F are defined as follows.

a_sh-v [17]

Answer:

intersection is /c,d/

Step-by-step explanation:

circle the common members and list them

6 0

2 years ago

Change the repeating decimal to a fraction:<br> 0.376376376...

taurus [48]

Answer:

Answer is 3/4

Step-by-step explanation:

3 0

2 years ago

Part B The mass of an average grain of rock salt is about 40 times the mass of an average grain of table salt. If you multiply t

yawa3891 [41]

Answer:

0.012

Step-by-step explanation:

We know the standard notation of table salt is 0.003, so we simply multiply 40 by this.

answer - 0.0003 X 40 = 0.012

3 0

1 year ago

What number squared is 27?

Lunna [17]

The answer is 5.19615242271 but if you round it to the nearest dp its 5.2

4 0

3 years ago

Read 2 more answers