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Mathematics

2 answers:

DedPeter [7]1 year ago

5 0

72
is the circumference

babymother [125]1 year ago

3 0

Answer:

Step-by-step explanation:

i wish the anser is corecy

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X 9 =12 2 ⋅12 7 . x=?

ValentinkaMS [17]

I think it’s
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Complete the square to find<br> the vertex of this parabola.<br> x2 + 10x – y + 15 = 0<br> ([?], [])

prisoha [69]

Answer:

your answer is -5,-10

Step-by-step explanation:

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2 years ago

If f(x) = 5x + 40, what is f(x) when x = –5?

kakasveta [241]

First note that f(x) means the same thing as y. To solve for f(x) or y you need to plug in -5 for x and solve using the rules of PEMDAS

5(-5) + 40

-25 + 40

When x is -5 then y is 15

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3 years ago

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inessss [21]

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#3 Solve and graph the inequality:<br> -4+x<-9

Vanyuwa [196]

Add 4 to both sides
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Closed circle at x = 5, line points left

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