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kozerog [31]
3 years ago
5

Find the amount of water displaced by a solid spherical ball of diametre

Mathematics
1 answer:
Vanyuwa [196]3 years ago
4 0

Answer:

1) 11498.65 cm{3}

2) 38.81 cm{3}

Step-by-step explanation:

amount of water displaced = volume of sphere

=\pi rx^{3}

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What is the length of the hypotenuse for a right triangle with legs of length 9 and 40? A) 41 B) 43 C) 45 D) 47
Katena32 [7]

Answer:

A) 41

Step-by-step explanation:

Let the hypotenuse be denoted by h

perpendicular as p and base as b

According to the Pythagoras theorem

h²=p²+b²

h =  \sqrt{ {p}^{2} +  {b}^{2}  }

h =   \sqrt{ {(40)}^{2}  +  {(9)}^{2} }

h =  \sqrt{1600 + 81}  =  \sqrt{1681}

h = 41

8 0
3 years ago
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nirvana33 [79]

Answer:

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Step-by-step explanation:

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1(x - 2xz - 2xy + 4y²)

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1 year ago
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Step-by-step explanation:

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3 years ago
Anyone know the answer please teach me
Semenov [28]

Answer: Look at step by step

Step-by-step explanation:

(a) There are 119 stocks that increased in price out of 246 stocks so the probability of selecting a stock that is increased in price is 119/246 = 48.37%

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(c) There are 49 stocks which satisfy the question so the probability is 49/246 = 19.92%

(e) There are 34 stocks which increase in price and pay dividends out of the 119 stocks that increase in price so the probability is 34/119 = 28.57%

(f) Using the same logic as (e), the probability is 85/134 = 63.43%

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1 year ago
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