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2 years ago

PLS HELP ME WITH THIS QUIZ IF YOU WANT A BRAINLIEST PLS

Mathematics

2 answers:

Andrei [34K]2 years ago

8 0

Answer: i think is C

Step-by-step explanation: Experimental probability is the probability of what actually happens in the given experiment.

We know that a fair six-sided cube is rolled 60 times and the outcome 2 has occurred 15 times out of 60 times.

Therefore, the experiment probability in the given experiment is:

Experimental probability of rolling 2

Now, the theoretical probability is the probability of what is expected from the random experiment. We know that a cube has 6 sides and the theoretical probability of getting 2 is given below:

Theoretical probability of rolling a 2

Therefore, the correct option is:

The experimental probability of rolling a 2 is and the theoretical probability of rolling a 2 is .

Murrr4er [49]2 years ago

3 0

Answer:

Step-by-step explanation:

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2 years ago

Please help show work please

Lubov Fominskaja [6]

Answer:

Step-by-step explanation

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2 years ago

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Answer:

Step-by-step explanation:

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2 years ago

Given the two functions, which statement is true?

tia_tia [17]

Answer:

Option D

Step-by-step explanation:

f(x) = $\text{log}_{15}x$

Transformed form of the function 'f' is 'g'.

g(x) = $\frac{1}{2}\text{log}_{15}(x+4)$

Property of vertical stretch or compression of a function,

k(x) = x

Transformed function → m(x) = kx

Here, k = scale factor

1). If k > 1, function is vertically stretched.

2). If 0 < k < 1, function is vertically compressed.

From the given functions, k = $\frac{1}{2}$

Since, k is between 0 and $\frac{1}{2}$ , function f(x) is vertically compressed by a scale factor $\frac{1}{2}$ .

g(x) = f(x + 4) represents a shift of function 'f' by 4 units left.

g(x) = f(x - 4) represents a shift of function 'f' by 4 units right.

g(x) = $\frac{1}{2}\text{log}_{15}(x+4)$

Therefore, function f(x) has been shifted by 4 units left to form image function g(x).

Option D is the answer.

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2 years ago