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fenix001 [56]
3 years ago
15

In a certain card​ game, the probability that a player is dealt a particular hand is 0.4. Explain what this probability means. I

f you play this card game 100​ times, will you be dealt this hand exactly 40 ​times? Why or why​ not?
Mathematics
1 answer:
jenyasd209 [6]3 years ago
4 0

Answer with Step-by-step explanation:

Since we have given that

Probability that a player is dealt a particular hand = 0.4

When we perform any experiment in a larger number of times,

we expect 40% of the cases in favour of us i.e. getting a particular hand.

and we know that

probability is for long term not for short term.

So, we can say that

40% of the cases = 0.4 = \dfrac{40}{100}

Hence it is satisfied.

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Which Lines Are Parallel if M<4 = m<5? Justify Your Answer.
Keith_Richards [23]

Answer:

Opposite angles formed by two intersecting lines are equal, so angle 1 is the same as angle 4. That means angle 1 = angle 5 as well.

When a line intersects two parallel lines, the corresponding angles are equal. That is, if r and s are parallel, then the angles formed when l intersects r are the same s the angles formed when l intersects s. Angle 1 = Angle 5, Angle 2 = Angle 6, and so forth. Since we know angle 1 = angle 5, we can conclude that r and s are parallel.

5 0
3 years ago
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Louise sold 391 soft pretzels. If she sold them in groups of 17 soft pretzels, how many groups did she sell?
Veseljchak [2.6K]
23 groups of pretzels
7 0
2 years ago
A company has $14,000 in liabilities and $15,000 in equity. Calculate the company's debt to equity ratio as a percentage.
liberstina [14]

The required debt-equity ratio is 14:15

<u>Solution:</u>

<em>Given:</em>

Liabilities of the company = $14000

Equity of the company = $15000

<em>To calculate: </em>The debt-equity ratio

Here, the liabilities are included in the debt of the company. The debt-to-equity (D/E) ratio is calculated by dividing a company's total liabilities by its shareholder equity. Therefore, the debt equity ratio is as follows,

\text { Debt Equity ratio }=\frac{\text { Debt }}{\text { Equity }}=\frac{14000}{15000}=\frac{14}{15}

\text { Debt Equity ratio }=\frac{14}{15} \rightarrow 14: 15

The debt-equity ratio reflects the ability of shareholder equity to cover all outstanding debts in the event of a business downturn.

5 0
3 years ago
What is the y-value of the solution to the system of equations?
motikmotik

Answer:

{x = -3 , y=2  (Isolved for both variables be elimination)

Step-by-step explanation:

Solve the following system:

{3 x + 5 y = 1 | (equation 1)

7 x + 4 y = -13 | (equation 2)

Swap equation 1 with equation 2:

{7 x + 4 y = -13 | (equation 1)

3 x + 5 y = 1 | (equation 2)

Subtract 3/7 × (equation 1) from equation 2:

{7 x + 4 y = -13 | (equation 1)

0 x+(23 y)/7 = 46/7 | (equation 2)

Multiply equation 2 by 7/23:

{7 x + 4 y = -13 | (equation 1)

0 x+y = 2 | (equation 2)

Subtract 4 × (equation 2) from equation 1:

{7 x+0 y = -21 | (equation 1)

0 x+y = 2 | (equation 2)

Divide equation 1 by 7:

{x+0 y = -3 | (equation 1)

0 x+y = 2 | (equation 2)

Collect results:

Answer:  {x = -3 , y=2

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Answer:

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Step-by-step explanation:

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