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solniwko [45]
4 years ago
6

Pls help me I need the best grade on this

Mathematics
2 answers:
Sergio039 [100]4 years ago
6 0

Answer:

The expression, simplified is 125 + 17n.

Step-by-step explanation:

We already know that in day one $30 is paid for transportation. Day two had $95 paid in that same area. Simply add the 2 for a total of $125 throughout the trip in transportation. The planetarium has $10 tickets and the geology museum has $7 tickets. Add the 2 costs for a $17 total ticket cost for every member. Using that information, we can make a simplified expression: 125 + 17n.

ira [324]4 years ago
4 0

Answer:

$30+$10+$95+$7

Step-by-step explanation:

It asks for an expression (Equation) not an answer. The question wants you to show HOW to get the answer, NOT to write the equation AND solve it.

Hope this helps! ( • ω • )✧

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Yahoo creates a test to classify emails as spam or not spam based on the contained words. This test accurately identifies spam (
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Answer and Step-by-step explanation:

The computation is shown below:

Let us assume that

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Given that

P(S) = 0.3

P(\frac{T}{S}) = 0.95

P(\frac{T}{S^c}) = 0.05

Now based on the above information, the probabilities are as follows

i. P(Spam Email) is

= P(S)

= 0.3

P(S^c) =  1 - P(S)

= 1 - 0.3

= 0.7

ii. P(\frac{S}{T}) = \frac{P(S\cap\ T}{P(T)}

= \frac{P(\frac{T}{S}) . P(S) }{P(\frac{T}{S}) . P(S) + P(\frac{T}{S^c}) . P(S^c) }

= \frac{0.95 \times 0.3}{0.95 \times 0.3 + 0.05 \times 0.7}

= 0.8906

iii. P(\frac{S}{T^c}) = \frac{P(S\cap\ T^c}{P(T^c)}

= \frac{P(\frac{T^c}{S}) . P(S) }{P(\frac{T^c}{S}) . P(S) + P(\frac{T^c}{S^c}) . P(S^c) }

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We simply applied the above formulas so that the each part could come

8 0
3 years ago
22/9 divided by 8, please hurry test is timed!
OverLord2011 [107]

Answer:

0.30(5)

the 5 is repeating

Step-by-step explanation:

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3 0
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3 years ago
aron lei is making identical balloon arrangements for a party. He has 32 maroon balloons and 24 white balloons, he wants each ar
alexandr402 [8]

Answer:

The greatest number of arrangements that he can make if every balloon is used is 8.

Step-by-step explanation:

The greatest number of arrangements will be the greatest common factor between 24 and 32.

GCF of 24 and 32:

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