3 years ago

Cho khối chóp có thể tích bằng 32cm³và diện tích đáy bằng 16cm². Chiều cao của khối chóp đó là

1 answer:

3 0

Answer:

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A bag contains: 5 red marbles, 6 blue marbles, 3 green marbles, 4 black marbles, and 2 yellow marbles. A marble will be drawn fr

enyata [817]

Answer:

may be...

P(for green)= 3/20

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3 years ago

Factor the polynomial completely x^2-x-20

Strike441 [17]

Answer:

(x − 5) (x + 4)

Step-by-step explanation:

x² − x − 20

Factor using AC method:

1 × -20 = -20

Factors of -20 that add up to -1: -5 and 4

Divide by 1 and reduce: -5/1 and 4/1

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4 years ago

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Ostrovityanka [42]

Answer:

x = 35

Step-by-step explanation:

1. Add all angles

$115+(x+36)+24+(2x+10)+2x$

= $5x+185$

2. Match 360 and fix

$5x+185=360$

$5x=360-185$

$5x=175$

$x=175/5$

$x=35$

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2 years ago

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Answers are in an attached photo

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3 years ago

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It takes 8 minutes
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