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3 years ago

Please help fast!!!!!!!

Mathematics

1 answer:

aivan3 [116]3 years ago

8 0

Answer:

Step-by-step explanation:

because 1/9^2 is also 9^-2 because when it is a negative exponent it turns into a fraction. it does this because it is negative and the negative is equal to the number of one with the exponent positive

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Discussion Prompt: A fair coin is tossed twice and the number of heads is recorded. Jose says the P(1 head) = 1/2, while Jeff st

NemiM [27]

Let H represent heads and T represent tails.

Writing HH means we get two heads and HT means we get heads first, then tails second, and so on.

We have these four possible outcomes when flipping two coins

Of those four outcomes, two of them have exactly one head show up (HT and TH). The probability of getting exactly one head is 2/4 = 1/2, so this is why Jose is correct.

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3 years ago

Enter the number of complex zeros for the polynomial function in the box.

Monica [59]

Answer:

The answer is 3.

Step-by-step explanation:

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3 years ago

There are no solutions to the system of inequalities shown below.

mixer [17]

Answer:

False, there are actually infinite solutions as these are parallel lines.

Step-by-step explanation:

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3 years ago

assuming that no questions are left unanswered, in how many ways can a six-question quiz with 4-choice multiple choice questions

AfilCa [17]

Given:

Total number of questions = 6

Choice for each question (in MCQ) = 4

Assuming that no questions are left unanswered.

To find:

The total number ways to answer the quiz, assuming that no questions are left unanswered.

Solution:

Here, Number of ways to answer each question = 4

To find the total number ways to answer 6 MCQ, we have to have to multiply number of ways to answer each question 6 times.

Total number of ways to answer six-question quiz with 4-choice multiple choice questions is

$4\times 4\times 4\times 4\times 4\times 4=4096$

Therefore, the required number of ways is 4096.

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3 years ago

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Marizza181 [45]

Answer:

1. Lin

2. 3 weeks

Step-by-step explanation:

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3 years ago

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