Here is a sequence of numbers:
1
3
6
10
15

What is the name given to these numbers?

Answer:

angle measures to the.

Step-by-step explanation:

I don't know if it is a choice but if you not do measure and multiply If my answer is wrong. Hope not.

Answer:

The main difference between a relation and a function is that a relation is a table in a relational database while a function is a set of statements to perform a specific task in a program.

Step-by-step explanation:

there u go

Answer:

Wheres the chart?

Step-by-step explanation:

Answer:

\(\sqrt{3}\)

Step-by-step explanation:

look up a 30 60 90 triangle

Answer: We can use long division to divide (b⁴ + b³ - 90b² + 6) by (b + 10):

   b³ -  9b²  + 90b - 900

b + 10 | b⁴ + b³ - 90b² + 6

- b⁴ - 10b³

--------------

- 9b³ - 90b²

+ 9b³ + 90b²

--------------

0b² + 6

- 0b² - 0

-------

6

Therefore, (b⁴ + b³ - 90b² + 6) ÷ (b + 10) = b³ - 9b² + 90b - 900 with a remainder of 6.

Step-by-step explanation:

Y in represents the following in this linear regression Y = α₀+α₁X+α₂X₂+ε: C. dependent variable.

In Mathematics and Geometry, a regression line is a statistical line that best describes the behavior of a data set. This ultimately implies that, a regression line simply refers to a line which best fits a set of data.

In Mathematics and Geometry, the general functional form of a linear regression can be modeled by this mathematical equation;

Y = α₀+α₁X+α₂X₂+ε

Where:

In conclusion, Y represent the dependent variable or response variable in a linear regression.

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The value of f[g(x)] is - 64x³ - 336x² - 588x - 340 and the value of g[f(x)] is -4x³ + 19

The functions are as follows; f(x) = -x³ +3 and g(x) = 4x+7

The value of f[g(x)] is obtained by replacing every x in f(x) with the value of g(x) as given below

f[g(x)] = f(4x + 7) = - (4x + 7)³ + 3

When we expand (4x + 7)³, it gives us 64x³ + 336x² + 588x + 343

Then

f[g(x)] = - 64x³ - 336x² - 588x - 340

Similarly, g[f(x)] is obtained by replacing every x in g(x) with the value of f(x) as shown below;

g[f(x)] = g(-x³ + 3) = 4(-x³ + 3) + 7g

[f(x)] = -4x³ + 19

Therefore,

f[g(x)] = - 64x³ - 336x² - 588x - 340

g[f(x)] = -4x³ + 19

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The correct order of the steps in a hypothesis test are as follows:

Determine the null and alternative hypotheses.

Select a sample and compute the z-score for the sample mean.

Determine the probability at which you will conclude that the sample outcome is very unlikely.

Draw a conclusion about the unknown population using what is known about the sample.

First, you need to define the null and alternative hypotheses. The null hypothesis is the assumption that there is no significant difference between the sample and the population mean, while the alternative hypothesis is the opposite. Then, you need to select a random sample from the population and calculate the z-score for the sample mean. This involves finding the difference between the sample mean and the population mean, divided by the standard deviation of the sample mean.

Next, you need to determine the probability, known as the alpha level, at which you will conclude that the sample outcome is very unlikely, assuming that the null hypothesis is true. This is often set to 0.05 or 0.01. If the probability of obtaining the observed sample mean under the null hypothesis is lower than the alpha level, then the null hypothesis is rejected in favor of the alternative hypothesis.

Finally, you can draw a conclusion about the unknown population using what is known about the sample. If the null hypothesis is rejected, it suggests that there is a significant difference between the sample and the population mean, and the alternative hypothesis may be accepted.

Therefore, the correct order of the steps in a hypothesis test is to first determine the null and alternative hypotheses, then select a sample and calculate the z-score, determine the probability, and finally draw a conclusion based on the observed results.

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(b) No, The branch manager's argument that dispatching buses every 0.5 minutes will reduce the average traveling time (a round trip) to 3.5 minutes is not correct.

To calculate the average time, we need to consider the time it takes for the bus to travel to the airport and back, as well as the time spent waiting for the bus.

If buses are dispatched every 3 minutes, and the average traveling time (a round trip) is 21 minutes, it means that passengers spend 18 minutes waiting for the bus (21 minutes - 3 minutes of traveling time).

If buses are dispatched every 0.5 minutes, the waiting time will be significantly reduced. However, the traveling time remains the same at 21 minutes for a round trip.

Therefore, the average traveling time will not be reduced to 3.5 minutes but will remain at 21 minutes (assuming the traveling time remains constant).

(c) The average traveling time, following the branch manager's suggestion of dispatching buses every 0.5 minutes, would still be 21 minutes.

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Complete question:

The Avis Company is a car rental company and is located three miles from the Los Angeles airport (LAX). Avis is dispatching a bus from its offices to the airport every 3 minutes. The average traveling time (a round trip) is 21 minutes.

(a) The branch manager wants to improve the service and suggests dispatching buses every 0.5 minute. She argues that this will reduce the average traveling time (a round trip) to 3.5 minutes. Is she correct? (Enter "Yes" or "No" in the following blank).

c. Following the branch manager's suggestion (dispatch busses every 0.5 min), what will the average traveling time be? average travelling time ____(mins) (enter the numbers only)

Using derivatives, it is found that the x-values in which the slope belong to the interval (-1,1) are in the following interval:

(-15,-10).

It is given by the derivative at x = x0, that is:

\(m = f^{\prime}(x_0)\).

In this problem, the function is:

\(f(x) = 0.2x^2 + 5x - 12\)

Hence the derivative is:

\(f^{\prime}(x) = 0.4x + 5\)

For a slope of -1, we have that:

0.4x + 5 = -1

0.4x = -6

x = -15.

For a slope of 1, we have that:

0.4x + 5 = 1.

0.4x = -4

x = -10

Hence the interval is:

(-15,-10).

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Answer:

12

Step-by-step explanation:

to divide by a fraction use the acronym K.C.F or keep change flip to re-arrange the problem.

\(\frac{3}{\frac{1}{4} }\) can be re-written as

\(\frac{3}{1} *\frac{4}{1}\)

or 3*4 which equals 12

Answer:

no

Step-by-step explanation:

if there is just the alphabet than there is 5 vowels and 19 consonants in the bag

Pairwise comparison voting, also known as Condorcet voting, satisfies both majority rule and pairwise victory (the Condorcet criterion).

1. Pairwise comparison: In pairwise comparison voting, each candidate is compared to every other candidate in a head-to-head contest. Voters rank the candidates in order of preference, and the outcomes of these individual contests are used to determine the overall winner.

2. Majority rule: Majority rule is satisfied in pairwise comparison voting because, in each head-to-head contest, the candidate who receives more than 50% of the votes is considered the winner. This ensures that the candidate with the majority of votes in each comparison is acknowledged as the preferred choice.

3. Pairwise victory (Condorcet criterion): The Condorcet criterion states that if there is a candidate who can beat every other candidate in a one-on-one contest, that candidate should be the overall winner. Pairwise comparison voting satisfies the Condorcet criterion because it directly compares each candidate against all others, ensuring that any candidate who consistently wins these head-to-head contests is recognized as the overall winner.

In conclusion, pairwise comparison voting (Condorcet voting) satisfies both majority rule and pairwise victory (the Condorcet criterion) by comparing candidates in head-to-head contests, ensuring that the candidate with the majority of votes in each contest is acknowledged as the preferred choice, and recognizing any candidate who consistently wins these head-to-head contests as the overall winner.

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Answer:

A = (1/2 x b x h ) 4 + l^2

= 1/2 x 5 x 8 x4 + 5 x 5

80 + 25

= D. 105 cm2

Answer:

105

Step-by-step explanation:

Answer:

4/12

Step-by-step explanation:

Answer:

36 minutes

2 rounds for Priya

3 rounds for Ravish

Step-by-step explanation:

The answer is the LCM (least common multiple) of 12 and 18.

12 = 2^2 x 3

18 = 3^2 x 2

=>LCM of 12 and 18 = 2^2 x 3^2 = 4 x 9 = 36

=> After 36 minutes they meet again at the starting point

=> At that time, Priya has completed: 36/18 = 2 rounds

=> At that time, Ravish has completed: 36/12 = 3 rounds

After 36 minutes they meet again at the starting point.

In 36 minutes Priya and Ravish completed 2 and 3 rounds respectively.

The least common multiple (L.C.M) of two numbers is the “smallest non-zero common number” which is a multiple of both the numbers.

Prime factorization is defined as a way of finding the prime factors of a number, such that the original number is evenly divisible by these factors.

According to the given question.

Time taken by Priya to complete one round = 18 minutes

Time taken by Ravish  to complete the one round = 12 minutes

Therefore,

The number of minutes taken by Priya and Ravish to meet again at the starting point when they start the race same time = L.C.M (12, 18)

Since,

Prime factorization of

\(12 = 2\times 2 \times 3\)

And \(18 = 3 \times 3 \times 2\)

⇒ L.C.M of 12 and 18  = 2 × 2 × 3 × 3 = 4 × 9 = 36

Hence, after 36 minutes they meet again at the starting point.

Now, number of round completed by Priya in 36 minutes = \(\frac{36}{18}= 2\)

And the number of rounds completed by Ravish in 36 minutes = \(\frac{36}{12}\) = 3

Hence, in 36 minutes Priya and Ravish completed 2 and 3 rounds respectively.

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The test is one-tailed to the right due to the Alternate hypothesis.

In a hypothesis test, a Null hypothesis (H0) is a statement of "no effect" or "no difference," whereas the Alternate hypothesis (HA) is a statement of "some effect" or "some difference." Here are the correct null and alternative hypotheses for the given scenario: Null hypothesis: H0: μ = 71, Alternative hypothesis: HA: μ > 71 (One-tailed test) we have a one-tailed hypothesis test since the research hypothesis is directed. In a one-tailed test, we're looking for a difference in one direction only. In this case, Dr Carl thinks that there has been an improvement, so the alternative hypothesis reflects this. Therefore, the test is one-tailed to the right.

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Answer:  (x + 3) (x - 3) (x^2 + 9) (x^2 - 9)

Step-by-step explanation: We can use the difference of squares formula to factor x^4 - 81 as (x^2 + 9)(x^2 - 9).

Then, we can use the difference of squares formula again to factor x^2 - 9 as (x + 3)(x - 3).

Therefore, the complete factorization of x^4 - 81 is (x + 3)(x - 3)(x^2 + 9)(x^2 - 9).

Answer:

2x<10 is basically x<5

Step-by-step explanation:

You divide both sides by 2 to isolate x and since 2 is not negative it doesn't change the sign.

Answer:

Yes, 1.010010001 is rational

Step-by-step explanation:

A rational number is any integer, fraction, terminating decimal, or repeating decimal.

Answer:

Step-by-step explanation:

A rational number has the form p q, where p and q are integers, q* 0 otherwise it is an irrational number.

Answer: Here you go hope this helps

If a line is drawn through (twenty, seventy) and (twenty-five, sixty), then you can use the points in getting the equation.

Slope is = (60-70)/(25-20) = -2

Using the two-point slope form, y – y1 = m(x – x1)

               y – 70 = -2(x – 20)

               y – 70 = -2x + 40

               y = -2x + 110

Step-by-step explanation:

The associate that best describes the scatter plot is the Negative association.

An associate in a scatter plot tells us the relation between the two variables. There are 4 types of associates:

Positive associate: If the value of one variable is increasing the value of another increase as well, but the relation is not linear.

Negative associate: If the value of one variable is decreasing with the value of another increasing as well, but the relation is not linear.

Linear Associate: If the value of one is dependent on the other such that they follow a function of line, and all the data points are on that function line or near to it.

Non-linear Associate: If the data points of the plot are scattered and random, such that there is no relationship between the points.

If we plot the graph of the data points we will see that the trend of the data is negative, therefore, the value of one variable is decreasing with an increase in the value of another.

Hence, the associate that best describes the scatter plot is the Negative association.

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The toy cars Anna must sell for her revenue to equal her expense is 4 toy cars. The result is obtained by using the concept of calculating algebra.

To calculate the algebra with one variable, sum up all the same variable and count the value.

Anna want to sell toy car at a craft fair. Each car is sold at a price of $ 12. The material for each car cost $ 3.50 and the table rental at the fair is 34 dollar for the day.

Find the toy cars must Anna sell for her revenue to equal her expense!

We have

Let's say

Revenue = Expense

a × $12 = (a × $3.5) + $34

12a = 3.5a + 34

12a - 3.5a = 34

8.5a = 34

a = 4 toy cars

Hence, Anna must sell 4 toy cars so that her revenue is equal to expense.

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Answer:

x = 60

Step-by-step explanation:

Add up all the angles, they make 360 since it forms a full circle

(2x-10) + (2x+40) +90 = 360   Combine like terms

4x + 120 = 360 solve for x

4x = 240

x = 60

Answer:

x = 4

Step-by-step explanation:

6x+6=70 subtract 6 on both sides leaves you with 16x=64 divide by 16 on both sides..

Leaving you with the answer 4x

Answer:

4x²+6x-40

2(2x²+3x-20) factor out 2

2(2x²+8x-5x-20) split the three into a difference

2(2x(x+4)-5x-20) factor the 2 out of first pair of parenthesis

2(2x(x+4)-5(x+4)) factor the 5 out of second pair of parenthesis

2(x+4)(2x-5) factor

= 2(x+4)(2x-5)

Step-by-step explanation:

i hope this helps :)

9514 1404 393

Answer:

  b = 16.5

Step-by-step explanation:

Multiply the equation by 11b/9.

  b = 13.5(11/9)

  b = 16.5

Answer:

15 boys

Step-by-step explanation:

Whatever number one side of the ratio is multiplied by, the other side has to be multiplied by that same number. So, we have to find the number that 4 is multiplied by to get 20. We can represent this as an equation, where the unknown number is x:

4x = 20

Divide both sides of the equation by 4 to find the value of x:

x = 5

4 was multiplied by 5 to get 20.

To find the number of boys, multiply 3 by 5:

3 * 5 = 15

If there are 20 girls, there will be 15 boys.