1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
s344n2d4d5 [400]
3 years ago
12

Each interior angle of the regular n-gon has a measure of 140

Mathematics
1 answer:
xeze [42]3 years ago
6 0
Sum of internal angles of any polygon is: (n-2)x180
So measure of an interior edge is ( ( n - 2 ) x 180 ) / n = 140
So 140n = 180n - 360
40n = 360
n = 9
So it's a nonagon.

Hope this helps :)
You might be interested in
Saul tosses a coin 20 times and determines that the probability of turning heads is 0.55. Determine if this situation is theoret
strojnjashka [21]

Answer: Experimental Probability

Step-by-step explanation:

Theoretical Probability is the theory behind probability. Experimental (empirical) probability is probability calculated during experiments, direct observation, experience, or practice. The empirical probability, relative frequency, or experimental probability of an event is the ratio of the number of outcomes in which a specified event occurs to the total number of trials, not in a theoretical sample space but in an actual experiment.

7 0
3 years ago
Leon earns $14 an hour how much does he earn in 4 weeks If he works 12 hours each week
Rudiy27

Answer:

14$ times 12 hours =

168$

168$ times 4 weeks =  672$

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Mrs Low has some money to buy plates and bowls for her new house.
jekas [21]

Answer:

78=p

$150

$20

6 bowls

Step-by-step explanation:

8 0
3 years ago
2% of 0.00003 equals?
kakasveta [241]

Answer:

6e-7? i used a percentage calculator and this is what it gave me  so im not entirely sure

Step-by-step explanation:

3 0
3 years ago
What is the solution for line one: y=-2x+1 line two: -2x-3
Oliga [24]

The slope-intercept form is

y=mx+b

, where m is the slope and b is the y-intercept.

y=mx+b

Find the values of

m

and

b

using the form

y

=

m

x

+

b

.

\m

=

2

b

=

−

3

The slope of the line is the value of

m

, and the y-intercept is the value of

b

.

Slope:

2

y-intercept:

(

0

,

−

3

)

Any line can be graphed using two points. Select two

x

values, and plug them into the equation to find the corresponding

y

values.

Tap for fewer steps...

Find the x-intercept.

Tap for more steps...

x-intercept(s):

(

3

2

,

0

)

Find the y-intercept.

Tap for more steps...

y-intercept(s):

(

0

,

−

3

)

Create a table of the

x

and

y

values.

x

y

0

−

3

3

2

0

m

=

2

b

=

−

3

The slope of the line is the value of

m

, and the y-intercept is the value of

b

.

Slope:

2

y-intercept:

(

0

,

−

3

)

Any line can be graphed using two points. Select two

x

values, and plug them into the equation to find the corresponding

y

values.

Tap for fewer steps...

Find the x-intercept.

Tap for more steps...

x-intercept(s):

(

3

2

,

0

)

Find the y-intercept.

Tap for more steps...

y-intercept(s):

(

0

,

−

3

)

Create a table of the

x

and

y

values.

x

y

0

−

3

3

2

0

I'm so sorry it layed out like this my computer is being st00pid

6 0
3 years ago
Read 2 more answers
Other questions:
  • Point p’ (1,5) is the image of p (-3,1) under a translation<br><br> khan academy
    14·2 answers
  • Can you answer these 3 questions for me plz
    14·2 answers
  • What is the solution to the following system?
    13·1 answer
  • Helpppppppppppppppppppppppppppppppppppp
    15·1 answer
  • WOULD YOU RATHER...
    10·2 answers
  • Natalia solved the problem 74.4/12=6.2. complete the model with partial products check Natalia's work using multiplication
    10·1 answer
  • HELPPP ME PLSSSS<br> I NEED THIS FOR MY CLASS
    14·1 answer
  • Solve for x, the figure is a parallelogram. will give brainliest, pls show work !!
    8·2 answers
  • Determine whether the sequence appears to be an arithmetic sequence. If so, find the common difference and the next three terms
    15·1 answer
  • Kathy dropped a snowball from a building that is 39.2 meters tall. The equation t2 = 39.29.8 represents the amount of time, in s
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!