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Pavel [41]
3 years ago
13

Carl is wondering if the train he is riding home from school will leave early, on time, or late. The probabilities are as follow

s:
Mathematics
2 answers:
Slav-nsk [51]3 years ago
5 0

Answer:

Probability of each situation is 1/3 .

Step-by-step explanation:

There are 3 possibilities

1- Train will arrive early

2- Train will arrive on time

3- Train will arrive late

Formula for Probability  of event a is = n(a)/Sum of events

In this case sum of events = 3

So

Probability of early arrival = 1/3

Probability of on time arrival = 1/3

Probability of late arrival = 1/3

Mkey [24]3 years ago
5 0

Answer:

train leaves early --- train leaves on time --- train leaves late

Step-by-step explanation:

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xenn [34]
Y = 5 - 4x

5 - 4x = x^2 - 2x - 19
0 = x^2 + 2x -24
0 = (x + 6)(x - 4)
Therefore x = -6 (Given) or 4

x = 4, y = -9
(4,-9) is the other solution
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Step-by-step explanation:

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kirill115 [55]

9514 1404 393

Answer:

  Africa

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  Antarctica < Asia < Africa < <em>North America</em> < South America < Europe < Australia

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7 0
2 years ago
Ms. Burnham is playing Jeopardy against Mr. Lafferty. Mr. Lafferty incorrectly answers questions worth 50 points five times in a
Charra [1.4K]

Answer:

-250

Step-by-step explanation:

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5 0
3 years ago
A rickshaw company counted 39 ticket receipts last week. The price for a weekday ticket is $7, and the price for a weekend ticke
Mademuasel [1]

Answer:

x+y = 39 and 14y+19=666

Step-by-step explanation:

Let x is the no of tickets for the weekend and y for the weekday.

The price for a weekday ticket is $7, and the price for a weekend ticket is $9.50. The rickshaw driver collected a total of $333 for the week.

Equation (1) should be :

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Equation (b) should be :

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