This is a special array.
1,2,2,5,2,2,9,0,...
what is next number?

Step-by-step explanation:

Numer of events divided by total number of events.

number of events = two ( since T is only 2)

total number of events = 12 ( count all of them)

so the probability is = 2/12 which is = 1/6.

Hope this helps.

Good luck ✅.

Step-by-step explanation:

In an hour, there are 60 minutes.

100km * (12/60) = 20km.

Hence the train runs 20km in 12 minutes.

Answer:

66 es pero que te ayude ■■♤♤

The probability of a randomly selected SAT score being between 1550 and 1575 is 0.2231. This means that approximately 22.31% of SAT scores are in this range.

The probability that a randomly selected SAT score is between 1550 and 1575 can be calculated using the standard normal distribution. The standard normal distribution is a normal distribution with a mean of 0 and a standard deviation of 1. We can convert the given SAT scores to the standard normal distribution by subtracting the mean of 1518 from the scores and then dividing by the standard deviation of 325. This gives us the values of 0.615 for 1550 and 0.769 for 1575. The probability of a randomly selected SAT score being between these two values can then be found using a z-table, which gives us the probability of 0.2231.In other words, the probability of a randomly selected SAT score being between 1550 and 1575 is 0.2231. This means that approximately 22.31% of SAT scores are in this range.

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Answer:

Ok, cool

Step-by-step explanation:

The period of the function is 4π, and the amplitude is 2.

Given data ,

Let the function be represented as f ( x ) = y

Now , the value of f ( x ) is

y = 2sin ( 1/2 )x

To find the period and amplitude of the function y = 2sin((1/2)x), we can use the standard form of a sine function: y = Asin(Bx).

In this case, the amplitude (A) is 2.

The amplitude represents the maximum displacement from the midpoint of the sinusoidal function.

To find the period, we can use the formula:

Period = (2π) / |B|.

B = 1/2.

Period = (2π) / |1/2|

P = (2π) / (1/2) = 2π * 2/1 = 4π

Hence , the period of the function is 4π, and the amplitude is 2.

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9514 1404 393

Answer:

  see below

Step-by-step explanation:

The function has degree 3, so has 2 (or fewer) turning points. It has a positive leading coefficient, so will have a generally upward trend (/). The only graph matching those characteristics is the left-most graph shown.

Answer:

The answer is A

Step-by-step explanation:

Answer:

did u forget to add an attachment

Answer:

4 1/6

Step-by-step explanation:

If you divide 25 (Miles) by 6 (Days) then you get:  

4.1666666666666666666666666666667‬.

But, when you make it a fraction you get 4 1/6.

Answer:

4 1/6

Step-by-step explanation:

25/6

Hope this helps! Good Luck!

Answer:

D

Step-by-step explanation:

Took test

Answer:

d

Step-by-step explanation:

plz give branlist

A simple path which visits all vertices can be found using a linear-time algorithm.

How to handle visited vertex is the issue.

The time complexity isn't really linear as you follow because of the many visits.

If not, the following straightforward example will show that your algorithm is flawed:

1 --> 2 -----------> 3 --> 4

       \         /

        --> 5 -->

After finding 1-2-3-4 in the initial search, the search returns to 2 and finds 1-2-5-3. Now that number 3 has been visited, the search halts and ultimately fails.

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Answer:

675

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

(5t - 3) · (3t + 7)

t = 6

Step 2: Evaluate

Answer:

(5t -3)(3t+7) (im multiplying them together, if that's not what the questions asking lmk. but anyway, put them next to eachother and then plug in 6 for t)

(5(6) -3)(3(6)+7) (multiply where possible)

(30 -3)(18+7) (use the distributive property/foil to multiply the two)

540 +210 -54 -21 (add the positive numbers and subtract the negative )

750 - 75 (subtract)

675 (the answer)

Step-by-step explanation:

I hope this helps :)

Solution

In the first paragraph,

It is given that a group of 26 people started a settlement and the population increased by an average of 2.6 people a year.

We can represent the population function as ;

g(x) = 26 + 2.6 x

Where x denotes the number of years and g(x) is the population after some certain years.

At a nearby community, it was discovered that the population can be written as;

f(x) = -5.3x + 256

Part A.

The population can be expressed as a function because the population at a particular time depends on the number of years x.

Specifically, it can be represented as a linear function because the rate at which the population increases per year is constant.

Part B.

Equating the functions

-5.3x + 256 = 26 + 2.6x

=> 5.3x + 2.6x = 256 - 26

=> 7.9x = 230

=> x = 29

Therefore, if the number of years is less than 29

The population of the first community will be less than the population of the second community

If the number of years is greater than 29

The population of the first community will be greater than the population of the second community

Answer:

This is a Right Triangle because the last angle is 90 degrees.

The amount received from loans as a number in millions is 242,700 million rand.

Deducing value A requires computation of collective income sources, for which the following summation suffices:

Total Income = Tax + Loans + ASC + QP + Other income + Non-tax income = 1370 + 242.7 + 180.3 + 31.5 + A + 0 = 1825.5 + A

In this context, it follows that A amounts to (1825.5 - 1370 - 242.7 - 180.3 - 31.5) = 0 million rand.

Conversely determining missing value B necessitates subtraction of total expenditure from accumulated revenue, giving rise to the subsequent formula:

Total Income - Total Expenditure = B

(1825.5 - 112.7 - 278.4 - 262.4 - 222.6 - 211.0 - 209.2 - 208.5 - 202.2 - 0) = B

Following calculation, B equates to -77.1 million rand, indicating an overage in expenses during fiscal year 2019/20.

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The  equation of the parabola with the following properties y = (-1/4)(x+3)^2 -1

To find the equation of a parabola, we can use the formula f(x) = ax^2 + bx + c, where a, b and c are congruent vertices.

Alternatively, we can use PF = PM to find the equation of the parabola.

vertex is half way between the focus and directrix

It's a downward opening parabola, general form

y= a(x-h)^2 + k

where (h,k) = vertex= (-3,-1)

plug in another point on the parabola to solve for a which gives

am answer with either x coefficient = -1'/4 or =4 Check the math.

one or the other is right another point is the y intercept = 9a-1

Another point is directly to the right of the focus  (-1, -2)  It's 2 down from the directrix and 2 to the right of the focus, equidistant.   plug that point into y= a(x+3)^2 -1 and solve for "a"  

-2 = a((-1+3)^2 -1

-2 = 4a -1

4a = -

a = -1/4

The parabola is y = (-1/4)(x+3)^2 -1

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Answer:

the probability that a randomly selected U.S. adult weighs less than the overweight(but not obese) is 0.394

Step-by-step explanation:

  Given the data in the question;

                Underweight   Healthy Weight    Overweight (not Obese)    Obese

Probability       0.017              0.377                        0.343                          0.263

so

P( underweight) = 0.017

P( Healthy Weight) = 0.377

P( Overweight (not Obese) ) = 0.343

P( Obese ) = 0.263

now, the probability that a randomly selected U.S. adult weighs less than the overweight(but not obese) range will be;

P( weigh less than overweight(but not obese) =  P( underweight) + P( Healthy Weight)

P( weigh less than overweight(but not obese) = 0.017 +  0.377

P( weigh less than overweight(but not obese) = 0.394

Therefore, the probability that a randomly selected U.S. adult weighs less than the overweight(but not obese) is 0.394

Answer:

im sorry I don't know I didn't do stuff like this in school

Answer:

2nd Graph

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

When we apply the Vertical Line Test to the 1st graph, it does not pass (x = 1). Therefore, the 1st graph is not a function.

When we apply the Vertical Line Test to the 2nd graph, it does pass. Therefore, the 2nd graph is a function.

When we apply the Vertical Line Test to the 3rd graph, it does not pass (x = 2). Therefore, the 1st graph is not a function.

When we apply the Vertical Line Test to the 4th graph, it does not pass (x = -3). Therefore, the 4th graph is not a function.

Answer:

2nd graph is correct

Step-by-step explanation:

Answer:

y = 9

Step-by-step explanation:

given that y varies inversely as x then the equation relating them is

y = \(\frac{k}{x}\) ← k is the constant of variation

to find k use the condition y = 12 when x = 6

12 = \(\frac{k}{6}\) ← multiply both sides by 6 to clear the fraction

72 = k

y = \(\frac{72}{x}\) ← equation of variation

when x = 8 , then

y = \(\frac{72}{8}\) = 9

The equation that can be used to show how many ounces of spicy sauce Bert's uncle usually put in is given as A: 3(u - 2) = 24

It should be noted that algebraic equations are ths equations that have coefficients and unknown variables in them.

Let's represent each ounce of hot sauce as u

Hence, the equation to show how many ounces of spicy sauce Bert's uncle usual put in is given as:

3(u - 2) = 24

Therefore, the equation that can be used to show how many ounces of spicy sauce Bert's uncle usually put in is given as: 3(u - 2) = 24.

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Bert made 3 batches of his uncle's signature spicy wing sauce for a barbecue last weekend. He didn't want the sauce to be too spicy, so he tweaked the recipe, reducing the amount of hot sauce he put in each batch by 2 ounces. Bert used 24 ounces of hot sauce in all to make the wing sauce.

Which equation can you use to find u, the amount of hot sauce Bert's uncle usually puts in each batch of spicy wing sauce?

3(u - 2) - 24

2(0 - 3) - = 24

3u - 2 = 24

2u - 3 = 24

Answer:

3(u - 2) = 24

He used 10 ounces of hot sauce.

Step-by-step explanation:

31 + 6x + x + 16 = 180

7x + 47 = 180

7x = 180 - 47

x = 133/7

x = 19

Answer:

  XY is tangent to circle Z

Step-by-step explanation:

You want to know if segment XY, measuring 3.6 units, is tangent to circle Z at point X. Segment YZ has length 1.8 units outside the circle, which has radius 2.7 units.

If the triangle XYZ is a right triangle, then we have ...

  XY² +XZ² = YZ²

  3.6² +2.7² = (1.8 +2.7)²

  12.96 +7.29 = 20.25 . . . . . true

Segment XY is a tangent.

If segment YZ is extended across the circle, the lengths of the segments from Y to the circle intersection points are 1.8 and (1.8 +2·2.7) = 7.2. The relation between the secant and the "tangent" will be ...

  3.6² = (1.8)(7.2) . . . . . true

This means XY is a tangent.

The net realizable value of accounts receivable at December 31, Year 1, is the expected amount the company will collect from its accounts receivable. Since 8 percent of the ending accounts receivable balance is estimated to be uncollectible, we need to calculate it:
Ending accounts receivable balance: $27,000
Uncollectible accounts: $27,000 * 8% = $2,160
Net realizable value: $27,000 - $2,160 = $24,840.

To organize the transaction data in accounts under an accounting equation, we need to identify the accounts involved in each transaction and classify them into their respective categories: assets, liabilities, and equity.

Year 1:
1. Issued $10,000 of common stock for cash:
  - Increase in cash (asset) by $10,000
  - Increase in common stock (equity) by $10,000

2. Provided $100,000 of services on account:
  - Increase in accounts receivable (asset) by $100,000
  - Increase in service revenue (equity) by $100,000

3. Provided $27,000 of services and received cash:
  - Increase in cash (asset) by $27,000
  - Increase in service revenue (equity) by $27,000

4. Collected $73,000 cash from accounts receivable:
  - Decrease in accounts receivable (asset) by $73,000
  - Increase in cash (asset) by $73,000

5. Paid $16,000 of salaries expense for the year:
  - Decrease in cash (asset) by $16,000
  - Decrease in retained earnings (equity) by $16,000

6. Adjusted the accounting records to reflect uncollectible accounts expense for the year:
  - Increase in uncollectible accounts expense (expense) by an amount based on the estimate

To prepare the financial statements for Year 1, we need to compile the information from the transactions:

Income Statement:
- Service revenue: $100,000 + $27,000 = $127,000
- Salaries expense: $16,000
- Uncollectible accounts expense: based on the estimate

Statement of Changes in Stockholders' Equity:
- Common stock: $10,000

Balance Sheet:
- Assets:
 - Cash: $10,000 + $27,000 - $73,000 = $-36,000
 - Accounts receivable: $100,000 - $73,000 = $27,000
- Liabilities: None
- Equity:
 - Common stock: $10,000
 - Retained earnings: based on the income statement

Statement of Cash Flows:
- Cash flows from operating activities: $27,000 - $73,000 - $16,000 = $-62,000
- Cash flows from financing activities: $10,000
- Cash flows from investing activities: None

The net realizable value of accounts receivable at December 31, Year 1, is the expected amount the company will collect from its accounts receivable. Since 8 percent of the ending accounts receivable balance is estimated to be uncollectible, we need to calculate it:
Ending accounts receivable balance: $27,000
Uncollectible accounts: $27,000 * 8% = $2,160
Net realizable value: $27,000 - $2,160 = $24,840.

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The difference in volume between the two boxes would be = 156in³

To calculate the difference in volume between the boxes is the find the individual volume of the boxes using the formula ;

Volume = length×width×height.

For box 1 = length = 12in, width = 7¾in, height= 2in

Vol = 12×7¾×2 = 186in³

For box 2; length = 3⅔in, width = 3½in, height= 2⅓in

Volume = 3⅔×3½×2⅓ = 30

The difference = 186-30 = 156in³

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4x + 3 = -5x + 21

9x + 3 = 21

9x = 18

x = 2

Hope this helps!! :)

Answer:

x=2

Step-by-step explanation:

4x + 3 = -5x + 21

Answer:

x=1

Step-by-step explanation:

y=3x so just add 1+3=4 then add veriable y=4x

The probability that the animal's weight will be less than 151 pounds is 0.50.

The correct option is B.

Since the given probability distribution ranges from 148 to 152, and we need to find the probability that the animal's weight will be less than 151 pounds, we can add the probabilities corresponding to the weights less than 151.

From the distribution, we see that the probability of the animal's weight being less than 151 pounds is 0.2 + 0.3 = 0.5.

Therefore, the answer is O 0.50.

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