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Sonbull [250]
2 years ago
14

Need help asap!! Thank u

Mathematics
2 answers:
fiasKO [112]2 years ago
8 0

Step-by-step explanation:

There is 10 questions which in this case are the trials.

We know we can either get a question right or wrong so the two outcomes are right or wrong.

The probability that a student choose the right outcome is 1/4. since there is one right answer out of 4 chocies.choices.

Yes, the trials likelihood outcome of each outcome is the same. so it's independent

Lisa [10]2 years ago
7 0

Answer:

1. 10

2. questions / answers

3. 1 / 4 = 0.25

4. Can't be determined

Step-by-step explanation:

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The values of k for the different quadratic equation solutions are as follows

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<h3>How to solve quadratic equations to get different answers</h3>

Quadratic equations of the form ax² + bx + c = 0 is solved using the formula

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divide through by coefficient of k

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divide through by coefficient of k²

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Learn more about roots of quadratic equations: brainly.com/question/26926523

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