2 years ago

How many sides does a polygon have if the sum of the interior angles is 3420

Mathematics

2 answers:

ladessa [460]2 years ago

7 0

Answer:

i dont know

Step-by-step explanation:

yup

Dennis_Churaev [7]2 years ago

5 0

Answer: 21 sides

Step-by-step explanation: (n-2)=3420 you should divide each side by 180

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Neporo4naja [7]

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2 years ago

What are the factors of the equation x 2 - 5x + 6?

xxTIMURxx [149]

Answer:

(x-3)(x-2)

Step-by-step explanation:

x^2 -5x+6

What two numbers multiply to 6 and add to -5

-3 * -2 = 6

-3 -2 = -5

(x-3)(x-2)

7 0

2 years ago

Which of the following is one of the factors of the polynomial

RUDIKE [14]

Answer:

5x-2

Step-by-step explanation:

15x^2-x-2

15x^2+5x-6x-2

factorize

5x(3x+1)-2(3x+1)

Sol: (3x+1)*(5x-2)

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2 years ago

Help me, please......

denpristay [2]

Answer:

(x, y ) → (x - 4, y + 8 )

Step-by-step explanation:

4 units left in the x- direction means subtract 4 from the x- coordinate

8 units up in the y- direction means add 8 to the y- coordinate

Then the translation rule is

(x, y ) → (x - 4, y + 8 )

3 0

2 years ago

(b) Write the ratio 12:30 in the form 1:n

kari74 [83]

answer:

1 : 2.5

explanation:

given ratio: 12 : 30

divide by 12:

$\frac{12}{12}$ : $\frac{30}{12}$

1 : 2.5

n = 2.5

4 0

1 year ago

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