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torisob [31]
2 years ago
12

Identify the domain and range

Mathematics
1 answer:
Olenka [21]2 years ago
6 0

Answer:

The domain is (-4, -1].

The range is (-2, 2].

Step-by-step explanation:

The curved parentheses means that the value is not included in the domain/range and the squared one means the value is included.

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What is does a equal
Blababa [14]

Answer:

<u>a = 13</u>

Step-by-step explanation:

We should know that: The sum of the interior angles of the triangle = 180°

Given the measure of the angles: (6a - 2) , (5a - 13) and (5a - 13)

So,

(6a - 2) + (5a - 13) + (5a - 13) = 180°

16 a - 28= 180               ⇒ Add 28 to both sides

16 a = 180 + 28 = 208  ⇒ Divide both sides by 16

a = 208/16 = 13

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3 years ago
Find the solution to Y=-x^2+3 for X=-3,0, and 3
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3-,3,0,3

Step-by-step explanation:

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3 years ago
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PLEASE HELP GUYS!! WILL GIVE BRAINLIEST IF CORRECT!!!!
True [87]

3.114

Step-by-step explanation:

Given slope of the line is 1.581,

Mean of the x-coordinate is 5.923,

Mean of the y-coordinate is 12.478

Equation of the line formula is  

y = mx + c

12.478 = 1.581 × 5.923 + c

⇒ 12.478 = 9.364263 + c

⇒ c = 12.478 – 9.364263  

⇒ c = 3.113737

⇒ c = 3.114 (Round off to three decimal places)

Hence, y-intercepts of the line to three decimal places is 3.114.

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3 years ago
This table represents a proportional relationship. Use the table to identify the constant of proportionality between the ratio o
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Answer:

It would be 12...

Step-by-step explanation:

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3 years ago
Derek has $54 to spend for Christmas presents. He wants to spend an equal amount of his money on his Mom, Dad, and 2 sisters. Ho
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