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Novosadov [1.4K]
3 years ago
8

What is the sum of the interior

Mathematics
1 answer:
frutty [35]3 years ago
7 0
N is the amount of sides
sum=13 times 180 =2340
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Which expression is equivalent
NemiM [27]
Answer:
6(3) - 4 + (3)^2

Explanation:
We will do this on two steps:
1- get g(x)-f(x)
2- substitute with x = 3

Step 1:
f(x) = 4-x^2
g(x) 6x
g(x) - f(x) = 6x - (4 - x^2)
               = 6x - 4 + x^2

Step 2:
Substitute with x = 3 as follows:
g(x) - f(x) at x = 3 is:
6(3) - 4 + (3)^2

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4 years ago
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It's C.......................
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the areas of the world's oceans are listed in the table order the oceans according to their area from least to greatest.
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3 years ago
How can sums and differences of cubes be identified for factoring?
Ad libitum [116K]
The sum of cubes is given as:
a³ + b³ = (a + b)(a² - ab + b²)

Example for the sum of cubes:

64x³+y³ ⇒ This is the sum of cubes because each term; 64, x³, and y³ are cube numbers

By writing each term as an expression of cube numbers, we have:
(4x)³ + (y)³ ⇒ 64 is 4³
Use the factorization of the sum of cubes, we have:
(4x + y) ( (4x)²- 4xy + y²)
(4x + y) (16x² - 4xy + y²)

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

The difference of cubes can be factorized as:
(x³ - y³) = (x - y)(x² + xy + y²)

Example
(125x³ - 8y³) = (5x - 2y) ((5x)² + (5x)(2y) + (2y)²)
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3 years ago
First come first served brainiest:)
cluponka [151]
Nouns: Flock, Birds, edge, town
Prepositional phrases: Landed, on



Subject pronoun: We
Possesive Pronoun: Their
Adverb: Daily.





hope this helped!
3 0
3 years ago
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