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3 years ago

WILL GIVE BRAINIEST what is the sum of the interior angles of the polygon shown below.

Mathematics

2 answers:

jolli1 [7]3 years ago

7 0

Answer:

900

Step-by-step explanation:

(n-2)*180

5*180=900

user100 [1]3 years ago

7 0

Answer:

900°

Step-by-step explanation:

The polygon shown in the picture has 7 sides. The formula for finding the sum of interior angles of an n-gon is:

(n - 2)(180)

We can substitute in 7 for n to get the sum:

(7 - 2)(180)

(5)(180)

900°

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Given j(x) = x + 5, what is the value of j(12)?

yarga [219]

Answer:

j(12) = 17

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Function Notation

Step-by-step explanation:

Step 1: Define

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Step 2: Evaluate

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Answer:

Step-by-step explanation:

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3 years ago

Suppose that the ages of members in a large billiards league have a known standard deviation of σ = 12 σ=12sigma, equals, 12 yea

asambeis [7]

Answer:

$n\geq 23$

Step-by-step explanation:

-For a known standard deviation, the sample size for a desired margin of error is calculated using the formula:

$n\geq (\frac{z\sigma}{ME})^2$

Where:

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We substitute our given values to calculate the sample size:

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