7/6m=1/6 please help I suck at fractions

Step-by-step explanation:

Answer:

x = 18

Step-by-step explanation:

x-2 = 16

x = 16+2

x = 18

The parameters' values would be known if we had access to data that covered the entire population, so no statistical inference would be necessary is True.

As per the question given,  

True. If we had access to data that included the entire population, we would have the complete information about the population parameters, and no statistical inference would be needed. However, in practice, it is often not possible or feasible to obtain data on the entire population, and statistical inference is required based on samples from the population.

All citizens present in, or temporarily absent from, a country, as well as foreigners permanently resident in a country, are characterised as population. This statistic depicts the average number of people who reside in a certain location. The yearly changes in population caused by births, deaths, and net migration during the year are referred to as growth rates.

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Answer:

Sendiks.

Step-by-step explanation:

Sendiks- 6 ÷ 3.80= $1.58 per can

Sam's Club- 12÷6.90= $1.74 per can

Given that profits decrease by 13.8% when the degree of operating leverage (DOL) is 3.8.

The decrease in sales is: We have to determine the percentage decrease in sales Let the percentage decrease in sales be x.

Degree of Operating Leverage (DOL) = % change in Profit / % change in Sales3.8

= -13.8% / x Thus, we have: x

= -13.8% / 3.8

= -3.63%Therefore, the decrease in sales is 3.63%.Hence, the correct option is C) 3.63%. Percentage decrease in sales = % change in profit / degree of operating leverage

= 13.8 / 3.8

= 3.63% The percentage decrease in sales is 3.63%.

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When z varies jointly with x and y, i.e., xy.

a) The value of constant of proportionality k is equals to 2.2.

b) Using the k value, the rewritten form of variation equation in terms of x and y is

z = 2.2xy.

c) The value of z for y = 37 and x = 33, is equals to the 2,686.2.

We have, z varies jointly with x and y , i.e., z is proportional to xy or z ∝ xy.

a) Now, z = kxy , where k is constant of Proportionalit. We have to calculate value of k when z = 528 , x = 15 , y = 16

Substuting all known values, 528

= k×16×15

=> k = 528/240 = 22/10

=> k = 2.2

b) The rewrite, the variation equation in terms of x and y is z = 2.2xy.

c) Now, we have to calculate value of z when y = 37, x = 33.

Since, z = kxy

=> z = 2.2 ×33×37

=> z = 2,686.2

Hence, the required value of z is 2,686.2.

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Answer:

Step-by-step explanation:

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

Placed in boxes and distributed number:

Add the other half on shelves:

The correct option is A, equilibrium price increases from $6 to $8.

In economics, equilibrium is a state in which the supply and demand for a product or service are balanced, resulting in a stable price. This can occur in a free market, where the price of a good or service is determined by the interaction of buyers and sellers.

Overall, equilibrium is a fundamental concept in many different fields, representing a state of balance or stability in a system or situation.

If the demand schedule changes from D2 to D1, then the demand curve shifts to the left. As a result, the new equilibrium point will be where the new demand curve (D1) intersects with the supply curve (S1).

From the table, we can see that the new equilibrium point is at a price of $8 and a quantity of 15. Therefore, the equilibrium price increases from $6 to $8, but the equilibrium quantity decreases from 15 to 13.

So the correct answer is: equilibrium price increases from $6 to $8.

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I agree with the statement that if the money supply rises, the price level can remain constant, rise, or fall.

The relationship between money supply and the price level is complex and can be influenced by various factors. In the short run, an increase in the money supply can lead to a rise in the price level, a situation known as inflation. When there is more money available in the economy, people have more purchasing power, which can drive up demand for goods and services. If the supply of goods and services does not increase proportionally, prices may rise as a result.

However, in the long run, the relationship between money supply and the price level is not necessarily one-to-one. Other factors such as productivity, technology, and expectations also play significant roles. For example, if productivity increases at a faster rate than the money supply, the price level may remain constant or even decrease despite an increase in the money supply. Similarly, if there is a decrease in aggregate demand due to a recession or decreased consumer confidence, an increase in the money supply may not result in immediate inflation.

Overall, while an increase in the money supply can potentially lead to inflation, the actual outcome depends on a complex interplay of various economic factors in both the short and long run. Therefore, the price level can remain constant, rise, or fall when the money supply increases, making the statement valid.

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Answer: x² + 2x - 15

Step-by-step explanation:

Concept:

When we encounter questions that ask us to simplify expressions that consist of multiple parentheses, it is suggested to use the FOIL method to ease the process.

Solve:

Given

(x - 3) (x + 5)

Expand parentheses

x² + 5x - 3x - 15

Combine like terms

x² + (5x - 3x) - 15

x² + 2x - 15

Hope this helps!! :)

Please let me know if you have any questions

The appropriate methods for analyzing the variables Birth Rate and Death Rate at the same time would be scatterplot, two-way table, and stacked bar chart.

Scatterplot: A scatterplot can be used to visually display the relationship between two quantitative variables, such as Birth Rate and Death Rate. Each point on the scatterplot represents a pair of values for the two variables, making it easy to identify patterns or trends in the data.

Two-way table: A two-way table can be used to display the distribution of two categorical variables, such as Birth Rate and Death Rate, and how they relate to each other. It can help identify the joint frequency or relative frequency of different categories.

Stacked bar chart: A stacked bar chart can be used to show how two categorical variables, such as Birth Rate and Death Rate, are related to each other. Each bar represents the total frequency for each category, and the bars are divided into sections representing the subcategories of the other variable. This makes it easy to compare the distribution of the two variables across each category.

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Answer:

8 books each.

Step-by-step explanation:

32 books

4 shelves

1 shelf = 32books divided by 4shelves

Therefore 1 shelf will have 8 books each.

Answer:

\(\angle B=150^{\circ}\)

Step-by-step explanation:

The diagram is two parallel lines cut by a transversal therefore Angle A and Angle B are alternate interior angles, in this case meaning they are equivalent (because lines are parallel).

We can use this information to set up an equation:

\(8x-10=3x+90\)

Add 10 to both sides:

\(8x=3x+100\)

Subtract 3x from both sides

\(5x=100\)

Divide both sides by 5

\(x=20\)

Then, substitute 20 for x to solve for Angle B:

\(\angle B=3(20)+90\\\angle B=60+90\\\angle B=150\)

Polynomials are algebraic expressions consisting of terms that include real numbers, variables, and positive integer exponents. Each term in a polynomial has a variable raised to a non-negative integer power, and the coefficient of each term is a real number. Polynomials are classified by the degree of their highest power. If two or more terms in a polynomial have the same variable raised to the same power, they can be combined into a single term.

1. -x² + x - x² + 1

Combine like terms: -x² + x - x² + 1 = -2x² + x + 1

This polynomial has degree 2 because the highest power of the variable is 2.

2. x² + x + 2x³ - x

Rearrange terms: 2x³ + x² + x - x = 2x³ + x²

This polynomial has degree 3 because the highest power of the variable is 3.

3. 4x + x + x - 2

Combine like terms: 4x + x + x - 2 = 6x - 2

This polynomial has degree 1 because the highest power of the variable is 1.

4. 3x² + 4 - 3x² - 1

Combine like terms: 3x² - 3x² + 4 - 1 = 3

This polynomial has degree 0 because there is no variable term.

Therefore, the four given polynomials have degrees 2, 3, 1, and 0, respectively.

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Constant variance is the assumption of regression analysis that the standard deviation and variance of the residuals are constant for all the values of variables that are independent. - This statement is correct.

Homogeneity of variances means the assumption that the variances of the random variables are constant. This homoscedasticity (that is, constant variances) assumption can be tested using the same diagnostics used for linear regression models.

All data usually consist of the dependent variable and the independent variable itself. Constant variance is about many linear regression assumptions. For example, if you have 325 rows, there should be at least one variance, possibly a constant.  

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Answer:

Choice B.

Explanation:

The side length is the distance between the vertices of the triangle given.

Answer:

Pięć dziesiętnych siedem zero osiemdziesiąt trzy

Answer:

Slope= 3/11

Step-by-step explanation:

Slope formula= \(\frac{y2-y1}{x2-x1}\)

Use the points (-8, 2) and (3,5)

\(\frac{5-2}{3-(-8)}\) = \(\frac{3}{3+8}\) = \(\frac{3}{11}\)

Slope= \(\frac{3}{11}\)

Use point-slope to find the equation

y-y1=m(x-x1)

*Use the slope (previously found) as m, and (3,5) as your point (x,y)*

y-5=\(\frac{3}{11}\)(x-3)

y-5=\(\frac{3}{11}\)x-3\(\frac{3}{11}\)

 +5      +5

y=\(\frac{3}{11}\)x+2\(\frac{3}{11}\)

Answer:

y = (10r - 24)/9

Step-by-step explanation:

10r - 9y = 24

-9y = -10r + 24

y = (10r - 24)/9

The distance between A and B is √40.

We know the coordinates of the two points A and B.

We will use the distance formula to find the distance between A and B.

Distance Formula:

d = √(x2 - x1)² + (y2 - y1)²,

where (x1, y1) and (x2, y2) are the coordinates of the two points.

Given, the coordinates of points A and B as

A = (-7, 9)B = (-5, 3)

Using the distance formula,

d = √(x2 - x1)² + (y2 - y1)²

Substituting the values of x1, x2, y1, y2,

d = √(-5 - (-7))² + (3 - 9)²

= √2² + (-6)²

= √4 + 36

= √40

Therefore, the distance between A and B is √40, which is approximately equal to 6.3 (rounded to the nearest tenth).

d = √40 ≈ 6.3

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Farm Joe used \(7\frac{6}{15}\) kg of soil in this month.

The total weight of soil that Farm Joe ordered was:

3 bags x 4 2/5 kg/bag = 12 6/15 kg = 12 2/5 kg

The weight of the first bag used was 4 2/5 kg.

The weight of the second bag remaining is 2 3/4 kg.

The weight of the third bag remaining is 7/8 kg.

The total weight of soil used in this month can be found by subtracting the weight of the second and third bags remaining from the total weight of soil ordered:

12 2/5 kg - 2 3/4 kg - 7/8 kg

Converting all fractions to fifteenths:

12 8/15 kg - 5 1/15 kg - 1/15 kg = 7 6/15 kg

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The Using a t-test instead of a chi-square test will provide more accurate results because it is better suited to analyzing continuous variables like the new dependent variable.

If the dependent variable is changed to range from -7 (would decrease enjoyment) to 7 (would increase enjoyment), then the best statistical test to use is a t-test instead of a chi-square test. Here's why:A chi-square test is appropriate for analyzing relationships between categorical variables, but not continuous variables. If the dependent variable is changed to range from -7 (would decrease enjoyment) to 7 (would increase enjoyment), then it becomes a continuous variable, not a categorical one.

This means that a t-test, which is a statistical test used to compare means between two groups of continuous data, would be the more appropriate choice.The new dependent variable can be seen as a continuous variable ranging from -7 to 7. In other words, participants can rate the enjoyment of the activity on a scale from -7 (would decrease enjoyment) to 7 (would increase enjoyment).

This scale allows us to measure the degree to which participants enjoy the activity before and after receiving a reward. A t-test can then be used to compare the means of these two groups of data, i.e., the enjoyment of the activity with and without the reward.The independent variable in this study is the reward for engaging in an activity that participants already enjoy.

The dependent variable is the degree of enjoyment of the activity. By altering the dependent variable, we are able to measure the effect of the reward on enjoyment of the activity. Using a t-test instead of a chi-square test will provide more accurate results because it is better suited to analyzing continuous variables like the new dependent variable.

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Answer:

I think False not sure

Step-by-step explanation:

The labeling isn't very clear but I think the answer is 72...

Have a good day :)

Answer:

There are 0 solutions

Answer:

Zero

Step-by-step explanation:

Let's solve the equation first.

For now, I will focus on the LHS and simplify that:

3(x + 2) = 3x + 1

3x + 6 = 3x + 1

Rearrange

3x - 3x = 1 - 6

Simplify

0x = -5

0 = -5 which isn't true

So 3(x + 2) = 3x + 1 has 0 solutions.

Answer:

7 2/8

Step-by-step explanation:

To find the probability that the pedestrian was intoxicated or the driver was intoxicated, we need to determine the number of pedestrian deaths caused by either an intoxicated pedestrian or an intoxicated driver. However, we don't have this information, so we cannot calculate the exact probability.

We need to know how many of the 1004 pedestrian deaths were caused by either an intoxicated pedestrian or an intoxicated driver. Without this information, we cannot provide a specific probability. Please provide more information or clarify your question so that we can help you further.

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Answer:

y=-5

Step-by-step explanation:

First, find the slope by doing y2-y1/x2-x-1

-5-(-5)/2-0 = 0

Then use any of the equations with the slope being x to find the y intercept.

-5=0x+b

b=-5

Answer:

B

Step-by-step explanation:

a function doesn't have any repeating x values

The domain and range of the function f(x) =a^x, then option (c)  Domain = positive real numbers, range = positive real numbers.

The function f(x) = a^x is an exponential function with a base of a, where a is a positive real number. The domain of the function is all real numbers, because we can raise a positive number to any real power.

However, since a is positive, a^x will always be positive, which means that the range of the function is also positive real numbers. Therefore, the correct option is c. Domain = positive real numbers, range = positive real numbers.

Therefore, the correct option is (c) Domain = positive real numbers, range = positive real numbers.

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