3 years ago

What is the area of the rectangle?

Mathematics

1 answer:

olya-2409 [2.1K]3 years ago

3 0

Answer:

I think it’s 60 but I could be wrong, sorry.

Step-by-step explanation:

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The sum of the interior angles of a polygon with n sides is 1980°. Find n.

natka813 [3]

Answer:

n = 13

Step-by-step explanation:

The sum of the measures of the interior angles of an n-sided polygon is

(n - 2)180

Set (n - 2)180 equal to 1980 and solve for n.

(n - 2)180 = 1980

Divide both sides by 180.

n - 2 = 11

Add 2 to both sides.

n = 13

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2 years ago

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3 years ago

3x^2+17x-9/x+4 what is the quotient

zvonat [6]

Answer:

The quotient of given expression is (3x+5).

Step-by-step explanation:

The given expression is

$\frac{3x^2+17x-9}{x+4}$

The coefficients of dividend are 3,17 and -9.

Use synthetic division to divide $3x^2+17x-9$ and $x+4$ .

The bottom row represents the coefficient of quotient and remainder.

The given expression can be written as

$\frac{3x^2+17x-9}{x+4}=3x+5-\frac{29}{x+4}$

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3 years ago

Can 14 be divided into 24

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Nah cuz if u do that it will wind up being a decimal, not a straight answer

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