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3 years ago

Help with this please

Mathematics

2 answers:

Rina8888 [55]3 years ago

7 0

D: (-∞, +∞)
R: [3, ∞)

White raven [17]3 years ago

4 0

The domain of the parabola is all real numbers
the range is [3 to infinity) or all real numbers above 3

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Step-by-step explanation:

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3 years ago

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3 years ago

Last question of a really important test! I really need some help!

Ket [755]

Last question of a really important test! I really need some help!

A hollow ball is made of rubber that is 1 centimeter thick. The ball has a radius of 5 centimeters at the outside surface.

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3 years ago

Express 233 base four<br>as a base six.

ahrayia [7]

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3 years ago

An after-school care facility tries to maintain a 2-to-1 ratio of children to adults. If the facility hired five adults, what is

astra-53 [7]

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10 children

Step-by-step explanation:

If we have a ratio of 2:1 children:adults, then we can find out how many children max can enroll if there are 5 adults.

Our original ratio was 2:1 and now it's x:5, assuming x is the number of children enrolled. We multiply 1 by 5 to get to 5, so we need to multiply 2 by 5 to get the total number of chlidren.

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3 years ago