Use four unit multipliers to convert 170 square yards to square inches The perimeter of a square is 64 inches ​

The hypothesis and conclusion will be:

If citizens obey rules and regulations, then they are good citizens.

Hypothesis: Citizens obey rules and regulations.

Conclusion: Citizens are good.

If someone is Filipino, then they are God-fearing people.

Hypothesis: Someone is Filipino.

Conclusion: They are God-fearing people.

If two angles are complementary, then the sum of their measures is 90°.

Hypothesis: Two angles are complementary.

Conclusion: The sum of their measures is 90°.

It should be noted that a hypothesis is a proposed explanation for a phenomenon.

In this case, for a hypothesis to be a scientific hypothesis, the scientific method requires that one can test it. Scientists generally base scientific hypotheses on previous observations that cannot satisfactorily be explained with the available scientific theories

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The parameters of an econometric model refer to the explanatory variables included in the model.

These variables are chosen based on theoretical considerations and are believed to have a relationship with the variable being studied. The parameters represent the strength and direction of the relationship between the variable under study and the factors affecting it. They quantify the impact of these factors on the variable and help in making predictions using the model.

In econometric modeling, the parameters represent the coefficients or constants in the mathematical equation that relates the dependent variable (the variable being studied) to the explanatory variables. These parameters determine the functional form of the relationship and quantify the strength and direction of the relationship between the dependent variable and the explanatory variables.

The explanatory variables, also known as independent variables or regressors, are the factors that are hypothesized to influence or explain the variation in the dependent variable. These variables are selected based on theoretical knowledge, economic reasoning, or empirical evidence. They can be observed or measurable factors such as income, price, demographics, or any other relevant variables that are believed to have a relationship with the dependent variable.

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In the short run, an automobile maker experiencing an increase in the demand for a certain kind of car will be limited in its ability to adjust its production capacity.

In economics, the short run refers to a period of time during which some factors of production are fixed, while others can be adjusted. In the context of the automobile maker facing increased demand for a specific car, the short run implies that certain aspects of production capacity cannot be changed immediately.

In the short run, the automobile maker may not have the flexibility to expand its production facilities or build new manufacturing plants. This means that the company is constrained by its existing resources and production capacity. Instead, the company can make temporary adjustments to production levels by utilizing existing resources more efficiently, such as adding additional shifts or optimizing the utilization of labor and machinery.

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Answer:

The answer is C

Step-by-step explanation:

Answer: 2

Step-by-step explanation:

We can list out their factors

10:1,2,5,10

6:1,2,3,6

Both have the same factors of 2.

Answer: 2

Step-by-step explanation:

since the factors or 10 are 5 and 2

and the factors of 6 are 3 and 2

then 2 must also be a common factor of the other numbers

Answer:

Vì x=0 nên 4^(0) =1
Suy ra  Y = 2×1 = 2
Vậy y=2

Answer: y=2

Step-by-step explanation:

x = 0
y = \(2\) × \(4^{x}\)
y = \(2\) × \(4^{0}\)
y = \(2\) × \(1\)
y = \(2\)

The answer is option d. -1.865, as it is the value that satisfies P(Z ≤ b) = 0.0311. The other options (-1.87, -1.86, -1.8) do not correspond to the given cumulative probability.

In this scenario, P(Z ≤ b) represents the cumulative probability of a standard normal distribution up to the value of b. To find the corresponding value of b, we need to find the z-score that corresponds to a cumulative probability of 0.0311.

By looking up the z-table or using a statistical calculator, we can find that the z-score corresponding to a cumulative probability of 0.0311 is approximately -1.865.

Therefore, the answer is option d. -1.865, as it is the value that satisfies P(Z ≤ b) = 0.0311. The other options (-1.87, -1.86, -1.8) do not correspond to the given cumulative probability.

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Answer:

helloo thereeee

we do such construction from a making bc arc then from b and c making x just when we need to make

Angle bisector

hope that helps ig :)

Answer:

hi I need actually a lot of help with Matt since I'm not the best?

After solving for p(e∩f) = p(f ∩g) = p(e∩g) = 1/3 the value of p(e) (probability of e event occurs) is 1/3.

Let's start by using the inclusion-exclusion principle:

p(e ∪ f ∪ g) = p(e) + p(f) + p(g) - p(e ∩ f) - p(f ∩ g) - p(e ∩ g) + p(e ∩ f ∩ g)

Since e, f, and g cannot occur simultaneously, we have:

p(e ∩ f ∩ g) = 0

Substituting the given values of p(e ∩ f), p(f ∩ g), and p(e ∩ g), we have:

p(e ∪ f ∪ g) = p(e) + p(f) + p(g) - 1/3 - 1/3 - 1/3

p(e ∪ f ∪ g) = p(e) + p(f) + p(g) - 1/3

Since e, f, and g are mutually exclusive, we have:

p(e ∪ f ∪ g) = p(e) + p(f) + p(g)

Substituting this into the previous equation, we get:

p(e) + p(f) + p(g) = p(e) + p(f) + p(g) - 1/3

Simplifying, we get:

1/3 = p(e)

Therefore, the probability of event e is 1/3.

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Answer:

7 food orders in 21 minutes

Step-by-step explanation:

Well lets see. 15 food orders in 45 minutes. So, she can make 1 food order in 3 minutes. So times 7, she can make 7 food orders in 21 minutes.

Answer:

= 75 cubic units

Step-by-step explanation:

Volume = height * width * length

Then:

volume = 4 1/2 * 3 1/3 * 5

4 1/2 = 4 + 1/2 = 8/2 + 1/2 = 9/2

3 1/3 = 3 + 1/3 = 9/3 + 1/3 = 10/3

Then:

volume = 9/2 * 10/3 * 5/1

volume = (9*10*5) / (2*3*1)

volume = 450 / 6

Volume = 75 cubic units

1)The expression 4x^2-16x+12/x^2-9 is undefined when the denominator, x^2-9, equals zero because division by zero is undefined.

x^2-9 equals zero when x equals 3 or x equals -3. Therefore, the expression is undefined at x = 3 and x = -3. In all other cases, the expression is defined.

2) The given expression is:

(5-2x)/(x+2) + x^2/(x^2-4) - 5

To simplify this expression, we need to first find the LCD (least common denominator) of the two fractions. The denominator of the first fraction is x+2, and the denominator of the second fraction is x^2-4, which can be factored as (x+2)(x-2). So the LCD is (x+2)(x-2). Now we can rewrite the expression with this common denominator:

[(5-2x)(x-2) + x^2(x+2) - 5(x+2)(x-2)] / [(x+2)(x-2)]

Expanding the brackets and simplifying, we get:

(-x^3 - 3x^2 - 3x + 5) / [(x+2)(x-2)]

This expression is undefined when the denominator, (x+2)(x-2), equals zero because division by zero is undefined.

(x+2)(x-2) equals zero when x equals -2 or x equals 2. Therefore, the expression is undefined at x = -2 and x = 2. In all other cases, the expression is defined.

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Answer:

5

Step-by-step explanation:

Given:

9/12 = .75

__________________________________________________________

13 9/12 ÷ 2 9/12 = 13.75 ÷ 2.75

13.75 ÷ 2.75 = 5

Hope this helps!!

~Silver

there were 80 more tickets sold for balcony seats than for orchestra seats

Let number of tIcket for balcony be represented as x

and

Number of tickets for orchestra seat be represented as y such that the total number pf tickets sol;d would be

X+ Y = 300--- equation 1

And the cost for $4.00 for a balcony seat and $7.50 for an orchestra seat totalling ticket sales of $1,585 be represented as

4x + 7.50y = 1585----- equation 2

X+ Y = 300--- equation 1

4x + 7.50y = 1585----- equation 2

Multiplying equation 1 by 4 and subtracting from equation2

4x + 7.50y = 1585

-4x+4y= 1200

3.50y =385

y =385/3.50

y=110

To find x, when y=110

X+ Y = 300--- equation 1

x+110=300

x= 300-110= 190 tickets

balcony seats  tickets = 190

orchestra seats tickets = 110

Therefore, there were 80 more tickets sold for balcony seats than for orchestra seats

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Answer:33333333333333333333333333333333333

Step-by-step explanation: This isnt the answer i need points

This query selects all the columns (denoted by *) from the "counties" table where the population is greater than 100,000 and the number of houses is also greater than 100,000.

To select the counties with a population of more than 100,000 people and the counties that have more than 100,000 houses, the following query can be used:

SELECT * FROM counties

WHERE population > 100000 AND houses > 100000;

This query selects all the columns (denoted by *) from the "counties" table where the population is greater than 100,000 and the number of houses is also greater than 100,000.

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Answer:

the correct answer choice would be choice C. or 2√2

Step-by-step explanation:

I have the same assignment in odyssey and other brainly user helped me solve this answer :)

have a nice day!

-cherry  

Answer:

2√2

Hello, the answer to your question would be the above.

Please disregard the user who stated otherwise, the assignment does not ask for a decimal, it only asks for the geometric mean.

Hope this helps.

Mendoza and colleagues (2009) found a statistically significant relationship between the finger-tapping task and the coin-rotation task, indicating that the coin-rotation task is a valid test of motor dexterity.

Mendoza and colleagues (2009) conducted a study in which they introduced a coin-rotation task as a measure of motor dexterity. This task involved performing twenty 180° rotations of a nickel using the thumb, index, and middle fingers within a specified time limit.

To evaluate the relationship between the coin-rotation task and another commonly used test of motor dexterity, the researchers compared its results with the finger-tapping task. The finger-tapping task required participants to tap their index fingers as rapidly as possible for 10 seconds, with the goal of assessing manual dexterity and finger coordination.

After collecting data from participants who completed both tasks, the researchers conducted a statistical analysis to determine if there was a significant relationship between the two tests of motor dexterity.

The results of the analysis indicated that there was indeed a statistically significant relationship between the finger-tapping task and the coin-rotation task. This suggests that individuals who performed well on the finger-tapping task, demonstrating high finger coordination and dexterity, also tended to perform well on the coin-rotation task.

The study's findings provide evidence that the coin-rotation task can be considered a valid and convenient test of motor dexterity, as it correlates with the results of a widely used task like finger-tapping. The coin-rotation task offers an alternative measure that involves more complex finger movements and can be used in various research or clinical settings to assess motor dexterity.

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Answer:

\(\Longrightarrow:\boxed{\sf{x=3}}\)

Step-by-step explanation:

Isolate the term of x, from one side of the equation.

Use the distributive property.

Distributive property:

⇒ A(B+C)=AB+AC

2(x+10)

2*x=2x

2*10=20

2x+20=x+23

First, subtract by 20 from both sides.

2x+20-20=x+23-20

Solve.

Subtract the numbers from left to right.

23-20=3

2x=x+3

Then, you subtract by x from both sides.

2x-x=x+3-x

Solve.

\(\Longrightarrow: \boxed{\sf{x=3}}\)

Answer:

Step-by-step explanation:

In this question we're given with an equation that is 2(x + 10) = x + 23 and we are asked to find the value of x .

Solution : -

\( \longmapsto \: 2(x + 10) = x + 23\)

Step 1 : Solving the parenthesis on left hand side :

\(\longmapsto \:2x + 20 = x + 23\)

Step 2 : Subtracting 20 on both sides :

\(\longmapsto \:2x + \bold{ \cancel{20}} - \bold{ \cancel{20} }= x + \bold{23 - 20}\)

On further calculations , we get :

\(\longmapsto \:2x =x + 3\)

Step 3 : Subtracting x on both sides :

\(\longmapsto \:2x - x = \bold{ \cancel{x} }+ 3 - \bold{ \cancel{x}}\)

On further calculations, we get :

\(\longmapsto \: \red {\boxed{{x = 3}}}\)

Now , we're verifying our answer by substituting the value of x in given equation :

Therefore, our answer is correct.

Algorithm 2 is the better proposal for this problem.

The reason for this is because of the specific nature of the problem statement.

The prompt calls for a count of the numbers that are multiples of either 5 or 10. However, Algorithm 1 only counts the numbers that are multiples of both 5 and 10.

This means that Algorithm 1 will not capture all the relevant numbers in the list, thus leading to incorrect results.

On the other hand, Algorithm 2 correctly counts all the numbers that are multiples of either 5 or 10. This is because it checks for multiples of 5 first and increments count if it finds a multiple.

Then, it checks for multiples of 10 and increments count again if it finds a multiple. By doing this, Algorithm 2 correctly captures all the relevant numbers in the list, thus leading to correct results.

Overall, Algorithm 2 is the better proposal for this problem.

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The original equation and the orthogonal equation are the same, we can conclude that the family of conics with the same focus x^2/a^2+C + y^2/b^2+C = 1 is its own orthogonal family of curves.

To show that the family of conics with the same focus x^2/a^2+C + y^2/b^2+C = 1 is its own orthogonal family of curves, we need to take the derivative of the equation and set it equal to -1/b^2, the slope of the orthogonal line.

First, we take the derivative of the equation with respect to x:

2x/a^2 = -2y/b^2 * dy/dx

Simplifying, we get:

dy/dx = -b^2*x/a^2*y

Now, we set this equal to -1/b^2:

-b^2*x/a^2*y = -1/b^2

Cross-multiplying and simplifying, we get:

x/a^2*y = 1/b^2

Finally, we can rearrange this equation to get:

y = b^2*x/a^2

This equation represents the orthogonal family of curves to the original family of conics. Since the original equation and the orthogonal equation are the same, we can conclude that the family of conics with the same focus x^2/a^2+C + y^2/b^2+C = 1 is its own orthogonal family of curves.

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The slope of the line that passes through the points (1, -1) and (5, -7) is -3/2. The correct option is A. -3/2

From the question, we are to determine the slope of the line that passes through the given points.

The slope, m, of a line that passes through the points (x₁, y₁) and (x₂, y₂) is given by

m = (y₂ - y₁) / (x₂ - x₁)

Where m is the slope

x₁, y₁) and (x₂, y₂) are points on the line

From the given information,

The given points on the line are (1, -1) and (5, -7)

Thus,

The slope of the line is

m = (-7 - (-1)) / (5 - 1)

m = (-7 + 1) / 4

m = -6 / 4

m = -3/2

Hence, the slope is -3/2

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Answer:

-5/2

Step-by-step explanation:

We can use the slope formula

m = ( y2-y1)/(x2-x1)

   = ( -12 - 3)/(4 - -2)

   = (-12-3)/(4+2)

   -15/6

  -5/2

Answer:

-5/2

Step-by-step explanation:

(y2-y1)/(x2-x1) = -15/6 = -5/2

the total consumption of oil in the United States from January 1, 1980, to January 1, 1990 is approximately 596,533.7 billion barrels.

To find the total consumption of oil in the United States from January 1, 1980 to January 1, 1990, we need to integrate the given function\(C(t) = 27.08e^t\)with respect to time t, over the interval [0, 10], where t is measured in years.

The integral of the function is:
∫\((27.08e^t) dt\)

To solve this integral, we use the fact that the integral of\(e^t\) is \(e^t\)itself. Thus, we get:
27.08∫\(e^t dt = 27.08e^t\)
Now, we need to evaluate the definite integral over the interval [0, 10]:
\(27.08e^t\)| from 0 to 10 =\(27.08(e^{10} - e^0)\)

As e^0 = 1, the expression simplifies to:
\(27.08(e^{10} - 1)\)
Now, we can calculate the value of the expression:
\(27.08(e^{10} - 1) =27.08(22026.47 - 1) = 27.08 * 22025.47 =596533.7\)
Thus, the total consumption of oil in the United States from January 1, 1980, to January 1, 1990 is approximately 596,533.7 billion barrels.

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The example of adjacent angles that are complementary and those that are non-complementary are given as attached.

When two adjacent angles have a similar vertex and side, they might be complementary or supplementary angles.

If the total of neighboring angles equals 90 degrees, then they are complementary. If the total of neighboring angles equals 180 degrees, they are complementary to one another.

Non-adjacent Complementary Angles: Two angles that are not next to each other are non-adjacent complementary angles. AOB and XOY are non-adjacent angles since they share neither a vertex nor an arm. They also add up to 90°. As a result, these two angles are non-adjacent complimentary.

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Answer:

I could be wrong, but if a function says f(x)=#, than the domain (the x values) range from negative infinity to infinity, where for every x value, the y value is always #, so in this case, the value of d (or x) would be negative infinity to infinity, written as a domain, surrounded by parentheses.

Step-by-step explanation:

Answer:

8/12

Step-by-step explanation:

Given that:

Dividing into 12 steps

Total step, fraction = 1

Each of the 12 steps = 1/12

If two steps is completed in one day:

. Steps completed per day :

2 (1/12)

= 2 /12 steps per day

Fraction of steps completed after 4 days

Fraction of steps per day * number of days

2 /12 * 4

(4*2) / 12

8/12