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enot [183]
2 years ago
13

If the measures os an exterior angle of a regular polygon is 120 degrees, how many sides does the polygon have?

Mathematics
1 answer:
Elena-2011 [213]2 years ago
8 0
5 bc i took the test and it said it was right so
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Sorry I need it asap in I will give 5 stars to all the answers
Fantom [35]

Answer:

A. the equality means that the two equations should be equal in a certain x value. Solving the x for these equation gives you the x point where the 2 equations intersect.

B. The x value where the funcionts intersect is x = 1

Step-by-step explanation:

You can solve the x value using natural logarithms.

If you make a table for the two functions you will also see the result:

Value             y = 8^x            y = 2^(x+2)

 -3                    0,00195          0,5

 -2                    0,0156             1

 -1                     0,125               2

  0                     1                      4

  1                      8                     8

  2                      64                  16

  3                      512                  32

8 0
2 years ago
hurry need 100 anwsers in 24 hours I'm doing a survey and want to see what is your favorite type of domesticated pet a horse b d
bagirrra123 [75]

Answer:B dog

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A circle is defined by the equation x2 + y2 – x – 2y – = 0. What are the coordinates for the center of the circle and the length
madreJ [45]
X^2 + y^2 - x - 2*y = 0
To find both coordinates and radius we need to make this equation in circle form:
(x-a)^2 + (y-b)^2 = r^2

x^2 - 2*1/2*x + 1/4 - 1/4 + y^2 - 2*1*y + 1 - 1 = 0
Here we are adding and subtracting numbers in order to get square binomial.
(x - 1/2)^2 + (y-1)^2 = 5/4

coordinates of center are (1/2,1) and the radius is √\frac{5}{4}
6 0
3 years ago
Read 2 more answers
These are the fees for sending a package by Media Mail: $2.41 for the first pound $0.41 per additional pound for the next six po
den301095 [7]
2.41+6(0.41)+(lb-7)0.39=7.99

2.41+2.46-2.73+0.39lb=7.99

0.39lb=5.85

lb=15

The package of books weights 15 pounds...
3 0
3 years ago
(WHO EVER HELPS ME GETS BRAINLIEST AND EXTRA POINTSSSSS :D )
Romashka [77]

Answer:d

D. 9 and 46/180

Step-by-step explanation:

6 0
2 years ago
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