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Ede4ka [16]
3 years ago
10

Theoretical probability of drawing an 'N' tile?

Mathematics
1 answer:
Hitman42 [59]3 years ago
7 0

Answer:

238/1250.

Step-by-step explanation:

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El cociente de dos números es 20​
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Answer: y cuál es la pregunta?????

Step-by-step explanation:

3 0
2 years ago
Give an example of a point that is the same distance from (3, 0) as it is from (7, 0). Find lots of examples. Describe the confi
Artist 52 [7]

Supposse that the distance from the point (x,y) to the point (3,0) is equal to the distance from  (x,y) to the point (7,0). Then, by the formula of the distnace we must have

\sqrt{(x-3)^2 + (y-0)^2}=\sqrt{(x-7)^2 + (y-0)^2}

cancel the square root and the (y-0)^2's, and then expand the parenthesis to obtain

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then, simplifying we obtain

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therfore we must have

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this means that the points satisfying the propertie must have first component equal to 5. So we can give a lot of examples of such points: (5,0), (5,7),(5,1/2), (5,-10),.... The set of this points give us a straight line and the points (3,0) and (7,0) are symmetric with respect to this line.

3 0
3 years ago
Probability: If you roll a regular 6-faced die 1200 times, about how many times would you expect to get a 4?​
just olya [345]

If you roll a six sided dice once, each outcome has a 1/6 probability.

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6 0
3 years ago
Read 2 more answers
1. What is? A square of side 8 cm?<br>plzz hurry ​
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Answer:

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8 0
3 years ago
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chubhunter [2.5K]

Answer:

The simplified expression is:

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Step-by-step explanation:

We want to simplify:

\frac{2 {u}^{2}  - 20u + 42}{ {u}^{2}  - 5u + 6}

We factor the numerator and the denominator to get:

\frac{2(u - 3)(u + 7)}{(u- 2)(u- 3)}

Cancel out u-2 which is common to the numerator and the denominator yo get:

\frac{2(u + 7)}{(u- 2)}

5 0
3 years ago
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