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andrezito [222]
3 years ago
15

BRAINLIESTTTTT ASAP!!!

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
7 0
When the quadratic expression is x^2 +ax + ..., the binomial square will be
.. (x +(a/2)^2

You have a=-2, so the binomial square will be of the form (x -1)^2. You don't even need to work out the rest of it to know that ...
.. the 4th selection is appropriate.
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What is the equation of the line?
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What is the value of g(-4)? HINT: It's not A.<br><br> A. -1<br> B. 27<br> C. -5<br> D. 1
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Andrew [12]

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3 years ago
A bicycle wheel with diameter 16 inches rides over a screw in the street. The screw is on level ground before it
34kurt

Answer:

16 inches

Step-by-step explanation:

<em>Note: it should say 56π inches instead of 56 inches otherwise no option is correct</em>

<u>Given</u>

  • Diameter of the wheel = 16 in

<u>Full circumference of the wheel </u>

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<u>Bike moves </u>

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<u>The wheel turns:</u>

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We only consider her 0.5 of full turn of the wheel to identify the screw position

Since we consider the turns from the ground level as the initial position of the screw, the screw position in the end will be half turn opposite to ground level.

This is the full diameter length, which is 16 inches

So correct answer option is 16 inches

3 0
3 years ago
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