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d1i1m1o1n [39]
3 years ago
13

To the nearest degree, what is the measure of each exterior angle of a regular 11-gon?

Mathematics
2 answers:
Licemer1 [7]3 years ago
8 0
<h2>Answer:</h2>

The measure of each exterior angle of a regular 11-gon to the nearest degree is:

                                      33°

<h2>Step-by-step explanation:</h2>

<em>A regular n-gon is a polygon whose measure of all the sides and all the angles are equal i.e. it is a equilateral and equiangular polygon.</em>

We know that the measure of each exterior angle of a regular n-gon is given by:

                           \dfrac{360\degree}{n}

We have:

n=11

Hence, the measure of each exterior angle is given by:

                                      \dfrac{360}{11}\\\\\\=32.7272

Hence, to the nearest degree the measure of the exterior angle is: 33°

Alex73 [517]3 years ago
7 0
Answer: 33°

Explanation:

360 ÷ 11 = 33 (nearest degree)


The Wise Orange knows that exterior angles always sum up to 360°
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The right rectangular prism is made up of 48 cubes. Each cube has an edge length of inch. What is the volume of this prism?
Gnesinka [82]

Given:

  • The right rectangular prism is made up of 48 cubes.
  • Each cube has an edge length of 1/4 inch.

~

To Find:

  • What is the volume of this prism?

~

Solution:

~

<u>Using formula: </u>

~

  • \sf \pmb {Volume  \: of \:  cube =  {(side)}^{3} }

~

Substituting values in the formula:

~

\sf \longrightarrow  \dfrac{1}{4}  \times  \dfrac{1}{4}  \times  \dfrac{1}{4}

\sf \longrightarrow \dfrac{1}{64}  \:  {inch}^{3}

~

Now,

Volume of 48 such cubes = Volume of 1 cube × 48 cubes

~

\sf \longrightarrow \dfrac{1}{64}  \times 48

\sf \longrightarrow \dfrac{48}{64}

\sf \longrightarrow \dfrac{3}{4}  \:  {inch}^{3}

~

Hence,

  • Volume of prism is <u>3/4 inch^3</u>
7 0
2 years ago
Evaluate -4a + 10 when a = -2
stiks02 [169]

Answer:

<u>18</u>

Step-by-step explanation:

<em>replace a with -2</em>

-4(-2) + 10

<em>multiply the -4 and the -2, the negatives cancel out and leave you with 8</em>

8 +10

<em>just add</em>

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4 0
3 years ago
7. The lifetime of a certain brand of tires is approximately normally distributed, with a
Aleonysh [2.5K]

Answer:

0.0025551

Step-by-step explanation:

Given that:

Mean (m) = 40000

Standard deviation (s) = 2500

P(x < 33,000) :

USing the relation to obtain the standardized score (Z) :

Z = (x - m) / s

Z = (33000 - 40000) / 2500 = - 2.8

p(Z < -2.8) = 0.0025551 ( Z probability calculator)

Probability of Tyre wagering out before mileage limit is reached = 0.0025551

7 0
2 years ago
Can someone please help with this and show me in steps will give brainliest?​
alina1380 [7]
A. 3 times 10^4
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If you want to learn how to do this just take your whole number ex: 3 and put 10^6 and you will have 3 followed by 6 zeros. The ^ is just how many zeros will follow your whole number at first.
5 0
3 years ago
Which is another way to check the sum 52+23+10+78
kotykmax [81]
52+23=75
10+78=88 
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that's one way 

7 0
2 years ago
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