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Marizza181 [45]
3 years ago
14

At about 9:00 PM every night, flights from Chicago, Miami, and Denver arrive at the local airport in a random order. What is the

probability that the Chicago flight will arrive first on any night? Write your answer as a fraction in simplest form
Mathematics
1 answer:
Lelu [443]3 years ago
3 0

Answer:

The answer is 1/3

Step-by-step explanation:

Since there are 3 planes that arrive in a random order, there is a 1 in 3 chance that the plane from Chicago will arrive first. Hope this helps!

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Diano4ka-milaya [45]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
A ride on the roller coaster costs 4 tickets while the boat ride only costs 3 tickets. Michael went on the two rides a total of
True [87]
Let x = roller coaster ticket
let y = boat ride ticket

x + y = 10
4x + 3y = 37

x = 10 - y
4x + 3y = 37
4(10-y) + 3y = 37
40 - 4y + 3y = 37
-y = 37 - 40
-y = -3
y = -3/-1
y = 3

x = 10 - y
x = 10 - 3
x = 7

x = 7 ; y = 3

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6 0
3 years ago
Deepak wrote out the steps to his solution of the equation StartFraction 5 Over 2 minus 3 x minus 5 plus 4 x equals negative Sta
Anna35 [415]

Answer:

Step 1 is incorrect.

Step-by-step explanation:

The given expression is :

\dfrac{5}{2}-3x-5+4x=\dfrac{-7}{4}

In step 1, Deepak rearranged the terms in order to simplify like terms together that is followed in step 2.

o, rearranging of the terms of an expression is commutative property and not distributive property.  The distributive property is generally applicable to multiplication and is given as:

x(y+z)=xy+yz

The commutative property is given as:

x+y = y +a

Therefore, adding terms by changing their order is commutative property of addition and not distributive property. Step 1 instruction is wrong.

6 0
3 years ago
Read 2 more answers
Hello please help thanks
pickupchik [31]

Answer: Gas

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5 0
2 years ago
Use the diagram of the parallelogram to find the length of side PL and the measure of angle R.
Oxana [17]
The explanation is in a file the other Pearson put
4 0
3 years ago
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