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photoshop1234 [79]
3 years ago
14

What is the measure of the smallest interior angle of the hexagon shown?

Mathematics
1 answer:
yan [13]3 years ago
7 0
<h3>Answer:  C) 70 degrees</h3>

=========================================================

Explanation:

We have n = 6 sides, so the interior angles must add to 180(n-2) = 180(6-2) = 720 degrees

Lets add up the angles, set the sum equal to 720 and solve for x

x+2x+115+2x+115+2x = 720

7x+230 = 720

7x = 720-230

7x = 490

x = 490/7

x = 70

This makes angle 2x = 2*70 = 140 degrees

We see that x = 70 is the smallest angle, so that's why C is the answer.

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The distance between –5 and 0 is
Margaret [11]

5

0-(-5) =5. ( big minus small)

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8 0
3 years ago
Read 2 more answers
A consumer advocacy group tested the "on-air" lifetimes a random sample of 241 cell phone batteries. The mean lifetime was 3.2 h
snow_tiger [21]

Using the Empirical Rule, it is found that 229 batteries have lifetimes between 3.0 hours and 3.4 hours.

--------------------------

By the Empirical Rule, in a normal variable: 68% of the measures are within 1 standard deviation of the mean, 95% are within 2 and 99.7% are within 3.

--------------------------

  • Mean of 3.2 hours with a standard deviation of 0.2 hours.

3 = 3.2 - 2(0.1)

3.4 = 3.2 + 2(0.1)

  • Thus, between 3 and 3.4 hours is <u>within 2 standard deviations of the mean</u>, which is 95%.
  • Out of 241 batteries: 0.95(241) = 229

229 batteries have lifetimes between 3.0 hours and 3.4 hours.

A similar problem is given at brainly.com/question/24552083

4 0
3 years ago
Enter the absolute value of the number as a mixed number in simplest form.<br><br><br> −6 7/19
Aneli [31]
 This is the answer because absolute value is the opposite of the number. 6 -7/19

7 0
3 years ago
If n=3 then what is (4n-2) (7-2)
babymother [125]

The value of equation when n = 3 is 50

<em><u>Solution:</u></em>

<em><u>Given equation is:</u></em>

(4n -2)(7-2)

We have to find the value of equation when n = 3

By plugging in n = 3 in given equation we can find the value of given equation

<em><u>Substitute n = 3 in given equation</u></em>

\rightarrow (4(3) -2)(7-2)\\\\Solve\ the\ above\ equation\\\\\rightarrow (12-2)(7-2)\\\\\rightarrow (12 - 2)(5)\\\\Simplify\ the\ above\ equation\\\\\rightarrow 10 \times 5 = 50

Thus the value of equation when n = 3 is 50

7 0
3 years ago
PQ=RQ a=? <br> Please need help!!
Svetllana [295]
A=100°
as 180-140= 40 , 40 x 2 = 80 & 180-80 = 100° = a
5 0
3 years ago
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