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3 years ago

Identify the domain and range

Mathematics

1 answer:

Olenka [21]3 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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An amusement park the ratio of boys to girls is 4 to 3 if their are 98 children, how many are girls

madam [21]

98 divided by 7 is 14. 14 multiplied by 3 is 42. So there are 42 girls.

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3 years ago

Divide 2/8 by 9/18 . Input your answer as a reduced fraction.\

Katen [24]

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2 years ago

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Is Figure B a scale copy of Figure A?

Firdavs [7]

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2 years ago

I need help please.

Westkost [7]

Answer:

A) 2.5

Step-by-step explanation:

$6(2y - 1)-2(4y)=4 \\ 12y - 6 - 8y = 4 \\ 12y - 8y = 4 + 6 \\ 4y = 10 \\ y = \frac{10}{4} \\ y = 2.5$

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3 years ago