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ivann1987 [24]
3 years ago
15

Cole rolls a number cube multiple times and records the data in the table above. At the end of the experiment, he counts that he

has rolled 190 fours. Find the experimental probability of rolling a four, based on Cole’s experiment. Round the answer to the nearest thousandth.
Mathematics
2 answers:
Zigmanuir [339]3 years ago
8 0
<span>Experimental Probability is the ratio of the number of times an event occurs to the total number of trials.

Given that </span><span>Cole rolls a number cube multiple times and records the data in the table below. At the end of the experiment, he counts that he has rolled 190 fours.

From the table, we see that the total number of trials is 1,000 and there are 190 fours.

Therefore, the experimental probability of rolling a four, based on Cole’s experiment is given by 190 / 1,000 = 0.19 = 0.190 to the nearest thousandth.</span>
slava [35]3 years ago
6 0

Answer:

B. 0.190

I took a quiz, thats how I know that B is the answer, since the question doesn't say that 0.190 is B.  

Hope I helped!

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Py +7 = 6y + qp

Solve the equation for y

To solve the equation for y we need to get y alone

Py +7 = 6y + qp

Subtract 6y from both sides

Py - 6y +7 = + qp

Subtract 7 from both sides

Py - 6y = + qp - 7

Now factor out y

(P - 6)y = qp - 7

Divide by P - 6 from both sides

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4 years ago
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Justify your reasoning
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Answer:

Yes

Step-by-step explanation:

You can conclude that ΔGHI is congruent to ΔKJI, because you can see/interpret that there all the angles are congruent with one another, like with vertical angles (∠GIH and ∠KIJ) and alternate interior angles (∠H and ∠J, ∠G and ∠K).

We also know that we have two congruent sides, since it provides the information that line GK bisects line HJ, meaning that they have been split evenly (they have been split, with even/same lengths).

<u><em>So now we have three congruent angles, and two congruent sides. This is enough to prove that ΔGHI is congruent to ΔKJI,</em></u>

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3 years ago
Melinda and Loren were building a snow fort. Melinda said that the fort was five feet high. Loren said that it was five inches h
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Ummm sooo I’m really confused and it’s due tomorrow please help me
MaRussiya [10]

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75

Step-by-step explanation:

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Hope this helped!

4 0
4 years ago
Suppose A and B are dependent events. If P(A) = 0.5 and P(BIA) = 0.6, what is
klasskru [66]

If the probability of independent event A is 0.5, then P(A|B) will be 0.5. Then the correct option is B.

<h3>Which pair of events are called independent events?</h3>

When one event's occurrence or non-occurrence doesn't affect occurrence or non-occurrence of other event, then such events are called independent events.

Symbolically, we have:

Two events A and B are said to be independent iff we have:

P(A ∩ B) = P(A)P(B)

Comparing it with chain rule will give

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Learn more about probability here:

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