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mars1129 [50]
3 years ago
13

© Factorise completely 15z^2-9z -

Mathematics
1 answer:
ollegr [7]3 years ago
4 0

Answer:

3z(5z-3)

Step-by-step explanation:

first you choose the common items which in this case was 3z the you divide 15 by 3 and 9 by 3

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stealth61 [152]
Should be
153.15
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Sara threw 6 darts at this dartboard, and they all hit the target. Which of the following numbers could have been her score: 4,2
Bumek [7]

Sara's score would be 56.

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<h3>Determining the total score </h3>

The score can be determined by multiplying the number of darts hit by the score attached to the target.

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To learn more about multiplication, please check: brainly.com/question/13814687

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7 0
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liubo4ka [24]

For this case we have that by definition, the density is given by:

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The experimental probability is

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8 0
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