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ohaa [14]
2 years ago
15

Help with this maths problem.

Mathematics
2 answers:
vlada-n [284]2 years ago
8 0

Answer:

A

Step-by-step explanation:

The linear ratio = 1 : 3, thus

the volume ratio = 1³ : 3³ = 1 : 27 → A

lbvjy [14]2 years ago
6 0
1:3 i think, because its filled up one third of water
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Step-by-step explanation:

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(c) In a math competition, Roberto scored 535 points and Senaida scored 450 points. By how
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IF P(A)=1/3, P(B)=2/5, and P(AuB)=3/5, what is P(A^B)?
Bumek [7]

The probability of the union of two events is the sum of their probability, minus the probability of their interserction:

P(A \cup B) = P(A) + P(B) - P(A \cap B)

If we plug the known values into this formula, we have

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From which we can deduce

P(A\cap B) = \dfrac{1}{3} + \dfrac{2}{5} - \dfrac{3}{5} = \dfrac{2}{15}

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3 0
3 years ago
Evaluate abc² if a= -3, b= 6, and c= -8​
Andreas93 [3]

Answer:

-1152

Step-by-step explanation:

abc² the expression can be rewritten using the given values for each letter

(-3)*6*(-8)^2 now we find the second power of (-8) by multiplying it with itself

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8 0
2 years ago
a clothing store is having a sale of 30% off all dresses what is the discount on new price of the dress originally cost $90​
Paul [167]

Answer:

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Step-by-step explanation:

30% of 90 is 27

90-27=63

8 0
3 years ago
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