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Valentin [98]
1 year ago
11

Tom rolls 2 fair dice and adds the results from each.

Mathematics
1 answer:
Nezavi [6.7K]1 year ago
8 0

The probability of getting a total less than 4 is 1/12

<h3>How to determine the probability?</h3>

In a roll of two dice, we have

Outcomes = 36

Sum less than 4 = 3

The probability is then calculated as:

P  = Sum less than 4/Outcomes

This gives

P = 3/36

Simplify

P = 1/12

Hence, the probability of getting a total less than 4 is 1/12

Read more about probability at:

brainly.com/question/25870256

#SPJ1

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vredina [299]

Answer:

B

Step-by-step explanation:

4x^{2}-11x-3=0\\4x^{2}-12x+x-3=0\\4x(x-3) + (x-3) = 0\\(4x+1)(x-3)=0

B is factorable through this method

6 0
2 years ago
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Find all solutions to the following equation. If there are any extraneous solutions, identify them and explain why they are extr
vagabundo [1.1K]

Answer:

b = 3, which is an extraneous solution because if we replace b = 3 in the equation, we must be 5/0 and 30/0, and there is division by 0.

Step-by-step explanation:

\frac{7}{b+3} + \frac{5}{b-3} = \frac{10b}{b^2-9}

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7 0
2 years ago
Plz help. I dont know how to solve this plz.
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Answer:

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Step-by-step explanation:

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17. Only tenth-, eleventh-, and twelfth-grade students
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Answer: Eleventh Grade

Step-by-step

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The ratio of eleventh graders to the school's total population is 18:51 = 35.3%.

Since the probability of a student being in either tenth, eleventh, or twelfth grade = 1 = 100% (that is, certainty), then the probability of a randomly drawn student being in twelfth grade is (100-33.7-35.3)% = 31.0%.

When randomly choosing one student from the whole school, it is most likely (35.3%) that the student is in the eleventh grade.

4 0
3 years ago
21. what are the excluded values of the function? y= 5/6x-72
tatiyna

you have to calculate the SID number and then take it upon yourself and divided X it's actual number and then there's a chance and the answer would be c.72

4 0
3 years ago
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