Pls help it’s due right now

Answer:

False.

6 miles is farther than 6 kilometers. One mile is equal to 1.60934 kilometers, so 6 miles is equal to 6 x 1.60934 = 9.65604 kilometers. Therefore, 6 miles is farther than 6 kilometers.

Step-by-step explanation:

The answer is:

Work/explanation:

We can't really compare two things if they have different units.

So we need to convert kilometers to miles first.

1 km is approximately equal to 0.621 miles.

So 6 km would be approximately 3.728 miles.

6 miles is further away than 3.728 miles.

6 km is not as far as 6 miles. And now we know why.

The value of du becomes 4 by integration.

According to the statement

we have given a two statement which are u - 4x and  u = x + 1.

And we have to find the value of du by the use of integration.

An Integral assigns numbers to functions in a way that describes the data.

So,

From u  - 4x

here du becomes by derivative

du - 4dx/du

du = 4dx/du.  -(1)

And in u = x + 1.

here du becomes

du = dx/du  -(2)

by comparing both terms from equation (1) and (2) we get the value of du

du = 4.

the value of du is 4.

So, The value of du becomes 4 by integration.

Learn more about INTEGRATION here https://brainly.com/question/19053586

#SPJ4

an equation of a line that is perpendicular to 5x-y=1 is y = -x/5 ± √2.

What is a linear function?

A linear function is modeled by:

y = mx + b

In which:

• m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.

• b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

Here, the equation of line given is5x-y = 1 first calculating its slope m₁ by comparing it with slope- intercept form of line i.e. y = mx+c

Therefore, the slope of the given line m₁ is -2.

Now the slope m₂ of the line perpendicular to the given line is calculated using relation :

  m₁m₂ = -1

m₂ = -1/m₁

m₂ = -1/5

Let the equation of the required line be

y = mx + c where m is slope

y = -x/5 + c

Area of the triangle formed by a line with intercepts a,b = 1/2(ab)

Here, x-intercept = 5c

y-intercept = c

Area of triangle = 1/2(ab)

                         = 1/2(5c)(c)

                         = 5c²/2

Given area = 5

5c²/2 = 5

c² = 2

c = ±√2

Hence, The equation of a line is y = -x/5 ± √2.

To know more about the Equation of a line visit:

brainly.com/question/21511618

#SPJ1

In summary the equivalence relation on the set of real numbers is:

- [1] = {x ∈ R | x = 1 + q, q ∈ Q}

- [1/2] = {x ∈ R | x = 1/2 + q, q ∈ Q}

- [π] = {x ∈ R | x = π + q, q ∈ Q}

The union of both rational and irrational numbers is known as a real number. They are represented by the letter "R" and can be either positive or negative.

To show that the relation {(x, y) | x − y ∈ Q} is an equivalence relation on the set of real numbers, we need to verify three properties: reflexivity, symmetry, and transitivity.

1. Reflexivity: For any real number x, we have x - x = 0, which is a rational number (0 ∈ Q). Therefore, (x, x) ∈ {(x, y) | x − y ∈ Q} for all x, and the relation is reflexive.

2. Symmetry: If (x, y) ∈ {(x, y) | x − y ∈ Q}, then x - y is a rational number. Since the negation of a rational number is still a rational number, -(x - y) = y - x is also a rational number. Therefore, (y, x) ∈ {(x, y) | x − y ∈ Q}, and the relation is symmetric.

3. Transitivity: If (x, y) ∈ {(x, y) | x − y ∈ Q} and (y, z) ∈ {(x, y) | x − y ∈ Q}, then x - y and y - z are both rational numbers. The sum of two rational numbers is also a rational number, so (x - y) + (y - z) = x - z is a rational number. Therefore, (x, z) ∈ {(x, y) | x − y ∈ Q}, and the relation is transitive.

Since the relation satisfies all three properties (reflexivity, symmetry, and transitivity), it is an equivalence relation on the set of real numbers.

Now, let's determine the equivalence classes [1], [1/2], and [π].

The equivalence class [1] consists of all real numbers x such that x - 1 ∈ Q. In other words, [1] = {x ∈ R | x - 1 ∈ Q}. This means that any real number x in the form x = 1 + q, where q is a rational number, belongs to [1].

Similarly, the equivalence class [1/2] consists of all real numbers x such that x - 1/2 ∈ Q. Therefore, [1/2] = {x ∈ R | x - 1/2 ∈ Q}, which means that any real number x in the form x = 1/2 + q, where q is a rational number, belongs to [1/2].

Finally, the equivalence class [π] consists of all real numbers x such that x - π ∈ Q. Thus, [π] = {x ∈ R | x - π ∈ Q}. This means that any real number x in the form x = π + q, where q is a rational number, belongs to [π].

In summary:

- [1] = {x ∈ R | x = 1 + q, q ∈ Q}

- [1/2] = {x ∈ R | x = 1/2 + q, q ∈ Q}

- [π] = {x ∈ R | x = π + q, q ∈ Q}

Learn more about real numbers on:

https://brainly.com/question/24435217

#SPJ4

Answer:

-99

Step-by-step explanation:

An integer is a whole number...no fractions, no decimals.

Note that the first method has the smaller Mean Absolute Error (MAE) which is 1.75

The mean absolute error (MAE) is defined as the average variance between the significant values in the dataset and the projected values in the same dataset.

The steps to finding the MAE in eah case is

For the 1st method

Absolute error (AE) for day 1 = |23 - 23| = 0

AE for day 2 = |5 - 10| = 5

AE for day 3 = |14 - 15| = 1

AE  for day 4 = |20 - 19| = 1

so MAE = (0 + 5 + 1 + 1) / 4 = 1.75

For the 2nd system,

Absolute error (AE) 1 = |20 - 23| = 3

AE for day 2 = |13 - 10| = 3

AE  for day 3 = |14 - 15| = 1

AE for day 4 = |20 - 19| = 1

So the  MAE = (3 + 3 + 1 + 1) / 4 = 2

We can conclude, hence, that t the first method has the smaller   MAE of 1.75.

Learn more about Mean Absolute Error:

https://brainly.com/question/15114851
#SPJ1

Answer:

4

Step-by-step explanation:

m = –4

(2, –4)

x1 = 2,y1 = –4

using the one point form formula

y – y1 = m( x – x1)

y – (–4) = –4(x –2)

y + 4 = –4x + 8

y = –4x + 8 – 4

y = –4x + 4

y intercept(b) = 4

Rate as brainliest if I deserve it

I will use the law of exponent below

⇒if you re multiplying powers of them same base, keep  one base and add the exponents mathematically we say:

\(x^{n} *x^{n} \\=x^{n+n}\)

\(=m^{9+(-3)} \\=m^{9-3} \\=m^{6}\)

OPTION D is the solution

The grocery store has an 84 percent chance of selling more than 390 tomatoes in a week.

The following formula can be used to compute the Z score:

Where,

Putting the values,

From the z score table, we get P(a j - 1) = 0.1586 = 15.86% = 16%

From the z score table, we get

Where X is the raw score, M is the sample mean, and S is the standard deviation.

Putting the figures together,

We get the following from the z score table:

According to the table, the likelihood less than the point is 390 with a z score of -1, and the probability larger than the point is 390 with a z score of -1. is, 100-16=84%

Hence In a week, the supermarket has an 84 percent probability of selling more than 390 tomatoes.

Standard deviation is a statistic that calculates the square root of variance and measures the variance of a data set about its mean. By calculating the deviation from the mean for each data point, the standard deviation is calculated as the square root of the variance.

A normal distribution with a mean of 455 and a standard deviation of 65 represents his weekly amount of tomatoes sold at the grocery store.

Learn more about Probability here: brainly.com/question/24756209

#SPJ4

Answer:

Step-by-step explanation:

1B

Answer:

2x+3x+25=180

5x =155

X=31

A. Manager A wants the decision to be 0.4, so they would recommend a decision of 0.4 to the principal.

B. The recommendations in the Nash equilibrium would be rA = 0.4 and rB = 0.7.

(a) If Manager B always truthfully reports the state of the economy (s = 0.7), Manager A would send a recommendation that minimizes their disutility Ua. In this case, Manager A wants the decision to be 0.4, so they would recommend a decision of 0.4 to the principal.

(b) In a Nash equilibrium, both managers strategically make their recommendations based on their own utility. Manager A wants to minimize their disutility Ua, which increases as the decision deviates from 0.4. Manager B wants to minimize their disutility UB, which increases as the decision deviates from 0.7.

To find the Nash equilibrium, we need to consider the recommendations made by both managers simultaneously. Let's denote the recommendations as rA (from Manager A) and rB (from Manager B). The principal's decision, d, would be the average of the recommendations, so d = (rA + rB) / 2.

Given that both managers strategically choose their recommendations, they will aim to minimize their disutility. In this case, Manager A would recommend a decision of 0.4 (as it minimizes Ua), and Manager B would recommend a decision of 0.7 (as it minimizes UB). Therefore, the recommendations in the Nash equilibrium would be rA = 0.4 and rB = 0.7.

Learn more about   Nash equilibrium  from

https://brainly.com/question/34120544

#SPJ11

The cost function C is given by\(C = 0.3q^3 - 4q^2 + 80q + F\), where q represents the quantity produced and F represents a fixed cost. The average cost (AC) equation is\(AC = (0.3q^3 - 4q^2 + 80q + F) / q\), and the variable cost (VC) equation is \(VC = 0.3q^3 - 4q^2 + 80q\)

The cost function C represents the total cost of production, which includes both variable costs (costs that change with the level of production) and fixed costs (costs that remain constant regardless of the level of production). In this case, the cost function is a polynomial equation of degree 3.

To calculate the average cost (AC) ,we divide the total cost (C) by the quantity (q) produced. This gives us the average cost per unit of output.

The variable cost (VC) represents the cost associated with producing each unit of output and is obtained by excluding the fixed cost component from the total cost function.

The marginal cost (MC) represents the additional cost incurred by producing one additional unit of output. It is calculated by taking the derivative of the variable cost equation with respect to the quantity (q).

By understanding these equations, we can analyze and make decisions regarding production levels, pricing, and cost optimization in the given scenario.

Learn more about polynomial here:

https://brainly.com/question/11536910

#SPJ11

Check the picture below.

Answer:

B.) 2. 8-6=2 thanks for watching

Answer:

$17.227 -> $17.23

Step-by-step explanation:

$14.98 × 0.15 = $2.247

$14.98 + $2.247 = $17.227

The time taken for the water level in the tank to drop from 3 to 0.5 meters above the bottom cannot be determined without additional information.

To calculate the time taken, we need to know the flow rate or discharge rate of the water from the tank. This information is not provided in the question. The time taken to drain the tank depends on factors such as the diameter of the outlet pipe, the pressure difference, and any restrictions or obstructions in the flow path.

If we assume a known discharge rate, we can use the principles of fluid mechanics to calculate the time. The volume of water that needs to be drained is the difference in the volume of water between 3 meters and 0.5 meters above the bottom of the tank. The flow rate can be determined using the pipe diameter and other relevant factors. Dividing the volume by the flow rate will give us the time taken.

However, since the discharge rate is not given, we cannot perform the calculation and determine the time taken accurately.

Without knowing the discharge rate or additional information about the flow characteristics, it is not possible to calculate the time taken for the water level in the tank to drop from 3 to 0.5 meters above the bottom.

To know more about water level visit:

https://brainly.com/question/30015643

#SPJ11

Answer:

Step-by-step explanation

c.

What is the length of Hypotenuse?

A. \( \sf \sqrt{40\: ft} \)

B. \( \sf\sqrt{96\: ft} \)

C. \( \sf\sqrt{208\: ft} \)

D. \(\sf 20 \: ft\)

E. \(\sf 48 \: ft\)

Here, we will substitute the given values in the formula,

⇒ Hypotenuse² = ( 144 + 64 ) ft

⇒ Hypotenuse² = 208 ft

Now transposing the square to Right Hand Side, We get,

⇒ Hypotenuse = \( \sf \sqrt{208} \: ft\)

∴ Hypotenuse = \( \sf \sqrt{208} \: ft\)

The Hypotenuse of Right Triangle is \( \sf \sqrt{208} \: ft\)

Hence, Option C. \( \bf \sqrt{208} \: ft\) is correct answer.

There are no more common factors or like terms that can be further simplified, the expression 3x - 12 is already in its completely factored form.

Therefore, the answer is:c) 3(x - 4)

To factor completely the expression 3x - 12, we can first look for a common factor among the terms. In this case, both 3x and 12 have a common factor of 3.

We can factor out the common factor of 3 from both terms:

3x - 12 = 3(x) - 3(4)

Now, we can simplify the expression:

3x - 12 = 3x - 12

Since there are no more common factors or like terms that can be further simplified, the expression 3x - 12 is already in its completely factored form.

Therefore, the answer is:c) 3(x - 4).

For more questions on factors .

https://brainly.com/question/25829061

#SPJ8

the numbers that complete the blanks when solving the equation are π/4, 3π/4, and 7π/4.

It appears that your question is related to solving the equation cos(x + 2πm) = 1/√2 over the interval [0, 2π]. To find the values of x that complete the blanks, we need to find the general solution of this trigonometric equation
The general solution can be written as:
x + 2πm = nπ ± arccos(1/√2)
We are looking for solutions in the interval [0, 2π], so we need to consider the cases where m = 0.
For m = 0, we have:
x = nπ ± arccos(1/√2)

Now, let's find the values of x in the given interval. The arccos(1/√2) is equal to π/4. So, we have:
x = nπ ± π/4
For n = 0, we get x = ±π/4. Since we are only considering positive solutions, x = π/4 is valid.
For n = 1, we get x = π ± π/4. This gives us x = 3π/4 and 7π/4, both of which are in the given interval

To know ore about equation visit:-

https://brainly.com/question/29657983

#SPJ11

The area of the piece of cake that Marty eats is: 64π square inches * (1/8) = 8π square inches. the area of the piece of cake that Marty eats is 8π square inches.

To find the area of the piece of cake that Marty eats, we first need to calculate the area of the entire round cookie cake.

The formula for the area of a circle is A = πr^2, where A is the area and r is the radius of the circle.

Given that the diameter of the cake is 16 inches, the radius (r) is half the diameter, which is 16/2 = 8 inches.

So, the area of the entire round cookie cake is:

A = π(8)^2 = 64π square inches.

Since the cake is divided into 8 equal pieces, each piece represents 1/8th of the total area.

Learn more about the piece here:

https://brainly.com/question/6667078

#SPJ11

Answer:

5/2; 5

Step-by-step explanation:

The first box is m, which is the slope. To find the slope you do rise over run, so basically the change in x and y. You move up 5 and over 2, so m would be 5/2.

The second box is b, which is the y-intercept. To find the y-intercept, you just find where the line crosses the y-axis. That would be 5

Transformation doesn't depend on the shape of the figure if it has an overlap or not

The transformation \(8d\) can be applied to a figure with overlap or not with overlap.

Transformations are operations on a plane that change the position, shape, and size of geometric figures.

When a geometric figure is transformed,

its new image has the same shape as the original figure.

However,

it is in a new position and may have a different size.

Let's talk about different types of transformations.

Rotation:

It occurs when a shape is turned around a point, which is the rotation center.

Translation:

It moves the shape from one point to another on a plane.

Reflection:

It is an operation that results in the mirror image of the original shape.

Scaling:

The shape is transformed by changing the size without changing its orientation.

Transformation on \(8d\):

In the given problem, the transformation of \(8d\) can be applied to the figure with or without overlap.

This means that \(8d\) transformation doesn't depend on the shape of the figure if it has an overlap or not.

To Know more about rotation visit:

https://brainly.com/question/1571997

#SPJ11

simple interest = $1092

Total amount = $6292

Principal = $5200

rate = 3% = 0.03

time = 7 years

Applying simple interest formula:

I = 5200 × 0.03 ×7

I = $1092

simple interest = $1092

We are to find total amount after getting the interest:

Amount = principal + interest

Amount = $5200 + $1092

Amount = $6292

Step-by-step explanation:

solution

given

the cost of 100 shirts = $2700

sp = $30

the cost of 1 shirt in $2700 = 100/$2700 =per piece $27

then it is profit

again

let cp be x

profit percent= profit ÷ cp × 100%

profit percent= 3÷x× 100 = 300÷ x

x = 300

cp = x=300

Answer:

The percent markup is 11% and that is your answer

Step-by-step explanation:

your welcome

Explanation:

The hundredths place is the second digit to the right of the decimal point.

In the original number, the '6' is in the hundredths place.

The digit just to the right of that is 9, which is 5 or greater. This means the 26 bumps up to 27

So overall we go from 4,583.269 to 4,583.27

Answer:

Step-by-step explanation:a or b ?

1.  x² - 5x - 16 can be written as (x - 8)(x + 2).

2. 6an² - 3b²n² = n²(6a - 3b²).

3. This expression represents a perfect square trinomial, which can be factored as (2x - y)².

4. Combining like terms, we get -n³ - n² + n + 1 = -(n³ + n² - n - 1).

5. 17x³y⁴z⁶ = (x²y²z³)².

6. 12a²b³ = (2a)(6b³) = 12a6b³ = 12a⁷b³x⁶.

Let's simplify the given expressions:

Simplifying x² - 5x - 16:

To factorize this quadratic expression, we look for two numbers whose product is equal to -16 and whose sum is equal to -5. The numbers are -8 and 2.

Therefore, x² - 5x - 16 can be written as (x - 8)(x + 2).

Simplifying 6an² - 3b²n²:

To simplify this expression, we can factor out the common term n² from both terms:

6an² - 3b²n² = n²(6a - 3b²).

Simplifying 4x² - 4xy + y²:

This expression represents a perfect square trinomial, which can be factored as (2x - y)².

Simplifying n + 1 - n³ - n²:

Rearranging the terms, we have -n³ - n² + n + 1.

Combining like terms, we get -n³ - n² + n + 1 = -(n³ + n² - n - 1).

Simplifying 17x³y⁴z⁶:

To simplify this expression, we can divide each exponent by 2 to simplify it as much as possible:

17x³y⁴z⁶ = (x²y²z³)².

Simplifying 12a²b³:

To simplify this expression, we can multiply the exponents of a and b with the given expression:

12a²b³ = (2a)(6b³) = 12a6b³ = 12a⁷b³x⁶.

Learn more about  expression from

https://brainly.com/question/723406

#SPJ11

Answer: x = 10

Step-by-step explanation:

Given expression

5x - 9 = 3x + 11

Add 9 on both sides

5x - 9 + 9 = 3x + 11 + 9

5x = 3x + 20

Subtract 3x on both sides

5x - 3x = 3x + 20 - 3x

2x = 20

Divide 2 on both sides

2x / 2 = 20 / 2

\(\boxed{x=10}\)

Hope this helps!! :)

Please let me know if you have any questions