3 years ago

ILL BRAINLIST!!! DUE AT 9 plzzz ANSWRR!!! 7th grade!! :)))

Mathematics

1 answer:

marusya05 [52]3 years ago

4 0

Answer: object 1 is traveling 30 minutes than object 2

Step-by-step explanation:

Q1- 70

Q2- 100

100-70=30

I hope that made sense.

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3 years ago

Y=-2x²-8x-5 domain and range

Jobisdone [24]

Answer:

Domain: All real numbers

Range: y≤3

Step-by-step explanation:

The given function is

$y = - 2 {x}^{2} - 8x - 5$

This is a polynomial function.

The domain is set of all values of x, that makes this function defined.

Since polynomial functions are defined everywhere, the domain is all real numbers.

To find the range we put the function in vertex form:

$y = - 2( {x}^{2} + 4x) - 5$

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$y = - 2( {x} + 2)^{2} + 3$

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3 years ago

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Anna007 [38]

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3 years ago

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Whats would be the closest answer to this question

san4es73 [151]

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