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astraxan [27]
3 years ago
14

Consider x2 + 10x + _____. How many unit tiles need to be added to complete the square and form a perfect square trinomial expre

ssion? unit tiles
Mathematics
2 answers:
larisa86 [58]3 years ago
8 0

Answer:

It is 25 on Edg.

Step-by-step explanation:

Doing the intro

AfilCa [17]3 years ago
4 0
25.

half the middle coefficient, then square it.

your expression would then be
x^2+10x+25
which is equivalent to
(x+5)^2
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1) The probability of drawing a pink chip from a bowl of different-colored chips is 0.35, theprobability of drawing a blue chip
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Answer:

1) 0.5 or 50%.

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Step-by-step explanation:

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2)

a) Choose 5 items from a  total of 15 items when order does not matter:

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b) Choose 5 items from a  total of 15 items when order matters:

P(15,5) = \frac{15!}{(15-5)!}=15*14*13*12*11}\\P(15,5) = 360,360

7 0
3 years ago
Kristina owns a local bakery and sells boxes of cannolis. Each box contains 9 cannolis. If she sells 6 boxes of cannolis by clos
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Step-by-step explanation:

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2 years ago
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