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enyata [817]
3 years ago
14

Add and round to the correct number of significant digits: 13.8 + 60 A.70

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
6 0
The correct answer is C
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Ann [662]

Answer:

Step-by-step explanation:

  • A \cap C denotes the set of elements in both A and C, which is \{20, 24, 28\}.
  • B^{C} denotes the complement of set B, which is the set of all elements that are in the universal set that are not in set B. In this case, this set is \{3, 4, 5, 6, 8, 11, 13, 16, 17, 19, 20, 22, 23, 24, 25, 26, 27, 28\}
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Vladimir79 [104]

Answer:

7%

Step-by-step explanation:

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3 years ago
Solve the equation 24-45t=16
I am Lyosha [343]
Subtract 24 from both sides (-45t=-8) then divide both sides by -45 (t=0.177)
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4 years ago
What is the opposite of taking a power of a number called
frutty [35]
Square rooting a number
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3 years ago
Calculate the expected value of playing a lottery ticket game where each ticket costs $5, and the chance of having winning ticke
Amanda [17]

Answer:

$4895

Step-by-step explanation:

P(winning) = 1 / 1000000 = 0.000001

P(not winning) = 1 - 1/1000000 = 0.999999

Winning amount = 4,900,000,000 - 5 = 4899999995

Amount lost = - 5

__ X: - 5 _________ 4899999995

P(X) : 0.999999 ___ 0.000001

Expected value E(x) = Σx * p(x)

E(x) = - 5(0.999999) + 4899999995(0.000001)

E(x) = - 4.999995 + 4899.999995

E(x) = 4895

Hence, expected value is 4895

6 0
2 years ago
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