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3 years ago

Write down the integer values satisfied by the diagram

Mathematics

2 answers:

yawa3891 [41]3 years ago

6 0

ANSWER:

{0, 1, 2, 3}

EXPLANATION:

The diagram shows the interval,

(- 1, 3)

____ [38]3 years ago

3 0

Answer:

{0, 1, 2, 3}

Step-by-step explanation:

<u>The diagram includes the interval:</u>

(-1, 3]

<u>The integer values in the given interval are:</u>

{0, 1, 2, 3}

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If P(n) and Q(n) are polynomials of degree j and k, respectively, then the series

Naya [18.7K]

Answer:

converges

Step-by-step explanation:

well the two polynomials in the series are 1 and n^8 (I'm assuming the +7 is not in the decimal but it seems to not matter). The degree of the polynomial 1 is 0 which can be represented by 1x^0. The second polynomial in the denominator has a degree of 8. So j = 0 and k = 8. Since 0 < (8-1)

0 < 7 the series converges

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1 year ago

Last year, a person wrote 126 checks. Let the random variable x represent the number of checks he wrote in one day, and assume

Arisa [49]

Answer: The mean number of checks written per day $=0.3452$

Standard deviation $=0.5875$

Variance $=0.3452$

Step-by-step explanation:

Given : The total number of checks wrote by person in a year = 126

Assume that the year is not a leap year.

Then 1 year = 365 days

Let the random variable x represent the number of checks he wrote in one day.

Then , the mean number of checks wrote by person each days id=s given by :-

$\lambda=\dfrac{126}{365}\approx0.3452$

Since , the distribution is Poisson distribution , then the variance must equal to the mean value i.e. $\sigma^2=\lambda=0.3452$

Standard deviation : $\sigma=\sqrt{0.3452}=0.5875372328\approx0.5875$

6 0

3 years ago

A jar is 25 filled with water. If 750 ml more water is poured into the jar, it becomes full. What is the capacity of the jar?

suter [353]

Answer:

775 ml

Step-by-step explanation:

5 0

3 years ago

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A shaded semicircle is inside a circle

max2010maxim [7]

Answer:

Step-by-step explanation:

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3 years ago

A pilot can travel 540 miles with the wind in the same amount of time as 380 miles against the wind. Find the speed of the wind

stepladder [879]

T=d/v

540/(230+w)=380/(230-w)

540(230-w)=380(230+w)

124200-540w=87400+380w

124200-920w=87400

-920w=-36800

w=40

So the wind speed is 40 miles per hour.

5 0

3 years ago