What makes a quadratic function unique?

Answer:

2%

60/3000g= ?/100

60×100/3000=2

Answer:

what all does it ask

Step-by-step explanation:

None of the given options (a), (b), (c), or (d) is correct. The correct value of k for the given flux density is 1.

To find the value of k in the given flux density equation, we can compare the given equation with the general form of the flux density:

B = Axi + Byj + Czk

By comparing the coefficients of each component, we can determine the value of k.

Given flux density equation: \(4x^2y^2\hat a + 6kxy\hat a + yz^3\hat a T\)

Comparing the coefficients:

\(Ax = 4x^2y^2 = > A = 4y^2\)

By = 6kxy => B = 6kx

\(Cz^3 = yz^3 = > C = y\)

Since \(A = 4y^2\) and B = 6kx, we can set them equal to their respective coefficients in the general form:

\(A = 4y^2 = > 4y^2 = 4y^2\)

B = 6kx => 6kx = 6kx

Now, we need to compare the z-component to determine the value of k:

C = y

C = 1

Comparing the z-components:

\(yz^3 = 1z^3 = > y = 1\)

Therefore, the value of k is determined by the coefficient of the x-component:

B = 6kx

6k = 6

Dividing both sides by 6, we find:

k = 1

So, the value of k is 1.

Answer: None of the given options (a), (b), (c), or (d) is correct. The correct value of k is 1.

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Answer:

Step-by-step explanation:

+5 pts

Which sample of water has the most thermal energy?

O A. A 0.5 kg sample at 1°C

O B. A 1.5 kg sample at 10°C

O C. A 1 kg sample at 10°C

O D. A1 kg sample at 4°C

Ask q87d9d4hai about this question...

Answer +5 pts

Which sample of water has the most thermal energy?

O A. A 0.5 kg sample at 1°C

O B. A 1.5 kg sample at 10°C

O C. A 1 kg sample at 10°C

O D. A1 kg sample at 4°C

Ask q87d9d4hai about this question...

Answer

0 17 answers

287 people helped

Answer:

THE ANSWER IS #A

Explanation:

0

rhsg7wugwyehehhehe

17 answers

287 people helped

Answer:

Answer:

Step-by-step explanation:

the answer is dirroeah

A firm experiences increasing returns to scale if inputs are doubled and output more than doubles.

When the firm's output grows at a faster rate than the growth in inputs, increasing returns to scale result. In this case, the company experiences economies of scale, which makes it more effective as it grows its production.

The firm is able to boost productivity and efficiency as it expands its scale of operations if inputs are doubled and output more than doubles.

This can be ascribed to a number of things, including specialisation, labour division, the use of capital-intensive technology, discounts for bulk purchases, and spreading fixed costs over a higher output. Lower average costs per unit of output result in higher profitability and competitiveness for the company.

The firm gains a number of benefits from growing returns to scale. First off, it lets the company to benefit from cost savings brought about by economies of scale, allowing it to manufacture goods or services for less money per unit. This may enable more competitive pricing on the market or result in larger profit margins.

Second, raising returns to scale can result in better operational effectiveness and resource utilisation. As the company grows in size, it will be able to use resources more wisely and profit from production volume-related synergies.market prices that are competitive.

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Answer:

Solutions below.

Step-by-step explanation:

This Question involves the concept of Function Substitution.

Function Substitution - As the name suggests, it is about substituting an input value (normally x) to find the value of y , or f(x) which is the range of the value.

Example: f(x) = 98x , f(2) = 98(2) = 196

We are given the following function:

\(p(t) = - 16 {t}^{2} + 1638\)

a) This part is asking us to find the height of the object when t = 2, which is the same as finding the value of P(2).

P(2) =

\( - 16 {(2)}^{2} + 1638 \\ = - 64 + 1638 \\ = 1574\)

Therefore at t = 2 seconds, the object is 1,574m above the river.

b) This part is asking us to find the height of the object when t = 6, which is the same as finding the value of P(6).

P(6) =

\( - 16 {(6)}^{2} + 1638 \\ = - 16(36) + 1638 \\ = - 576 + 1638 \\ = 1062\)

Therefore at t = 6 seconds, the object is 1,062m above the river.

Answer:

Step-by-step explanation:

.15x + 50 = 56.75

.15x = 6.75

x = 45 texts

Answer: 40,800

Step-by-step explanation:

How I do it is first, you look at the number that is in the hundreds place. Then you look at the number behind it. If the number is 5 and above, you make the number in the hundreds place grow one number (7 would become 8), and you turn the 6 into a 0. If the number is 4 and below, you keep the 7 and turn the other numbers into 0s (7 would stay 7, and 8 and 6 would become 0s).

I hope this helps you!

Answer:

There's nothing that can be done with the given information

Step-by-step explanation:

It is given that Pamela is 12 years older than Jiri.

The sum of their ages is 82.

Let the Pamela age be x.

Jiri age be y.

Then the equation formed is

Solve the above two equations and find x and y.

Now find x,

Hence the Jiri's age is 35 years.

Answer:

49/40 or 1 /9/40

Step-by-step explanation:

Not sure what you mean by follow account, but here are the steps to solving 3/5 + 5/8

Find a common denominator, in this case it will be 40

24/40 + 25/40 = 49/40, in a mixed number form it will be 1 9/40

Answer: 3/5+5/8=8/10

Step-by-step explanation: add 3+5=8 and then add 5+8=13 then is gone = this 8/13

The given differential equation dy/dx = sin(x)/y is a first-order separable differential equation.

A separable differential equation is one that can be expressed in the form g(y)dy = f(x)dx, where g(y) and f(x) are functions of y and x, respectively. In this case, we have dy/dx = sin(x)/y, which can be rewritten as ydy = sin(x)dx.

To solve this separable differential equation, we can integrate both sides:

∫ydy = ∫sin(x)dx

Integrating the left side with respect to y gives (1/2)y^2, and integrating the right side with respect to x gives -cos(x) + C, where C is the constant of integration.

Therefore, we have (1/2)y^2 = -cos(x) + C.

The separable differential equation dy/dx = sin(x)/y can be solved by integrating both sides. The solution is given by (1/2)y^2 = -cos(x) + C, where C is the constant of integration.

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Answer:

a)6

b)v^2-u^2/2a

Step-by-step explanation:

a)Given that,

u=12

a= -6

s=9

We know that,

v^2=u^2+2as

or, v^2=(12)^2+2×(-6)×9

or,v^2=144-108

or,v^2=36

or, v=√36

∴v=6

         (Ans)

b)If ,v^2=u^2+2as

then, u^2+2as=v^2

or,2as=v^2-u^2

or, s=v^2-u^2/2a

∴s=v^2-u^2/2a

Hope ya find it helpful.. Thanks a lot...

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.

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Increasing the number of training examples tends to decrease both bias and variance, while increasing the complexity of the hypothesis decreases bias but increases variance.

In a binary classification task, bias refers to the error introduced by making assumptions about the relationship between features and the target variable, while variance refers to the error caused by the model's sensitivity to fluctuations in the training data.

Scenario: Increase the number of training examples (m):

Increasing the number of training examples tends to decrease both bias and variance. With more data, the model can better capture the underlying patterns in the data, reducing bias. Additionally, the model becomes less reliant on specific instances, resulting in lower variance as it becomes more robust to variations in the training set.

Scenario: Increase the complexity of the hypothesis (✓):

Increasing the complexity of the hypothesis can lead to a decrease in bias but an increase in variance. A more complex hypothesis can better fit the training data, reducing bias. However, it also becomes more sensitive to noise and fluctuations, causing an increase in variance.

In conclusion, increasing the number of training examples tends to decrease both bias and variance, while increasing the complexity of the hypothesis decreases bias but increases variance.

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The independent variable is h, the number of hours Vincent spends reading every day, and the dependent variable is d, the number of days it will take Vincent to finish reading the book.

The independent variable is the variable that can be changed by the experimenter. In this case, Vincent can change the number of hours he spends reading every day. The dependent variable is the variable that is affected by the independent variable. In this case, the number of days it will take Vincent to finish reading the book depends on the number of hours he spends reading every day. For example, if Vincent spends 2 hours reading every day, it will take him 15 days to finish the book. If he spends 3 hours reading every day, it will take him 10 days to finish the book. The number of hours he spends reading every day (the independent variable) determines the number of days it will take him to finish the book (the dependent variable).

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Answer:

arc QS = 95°

Step-by-step explanation:

the inscribed angle QSR is half the measure of its intercepted arc RQ , then

arc RQ = 2 × 95° = 190°

the sum of the arcs in a circle = 360° , then

arc QS = 360° - arc SR - arc RQ = 360° - 75° - 190° = 95°

The probability that the sum of two rolls is 9 given that there is at least one 6 rolled is 1/11 or approximately 0.09. To see why, we can use conditional probability. Let A be the event that there is at least one 6 rolled, and let B be the event that the sum of two rolls is 9. We want to find P(B|A), the probability of B given A.

First, let's find P(A), the probability of rolling at least one 6. The only way to not roll a 6 is to roll two non-6 numbers, which has a probability of (5/6)*(5/6) = 25/36. So the probability of rolling at least one 6 is 1 - 25/36 = 11/36.

Next, let's find P(B and A), the probability of rolling a 9 and at least one 6. There are four ways to roll a 9: (3,6), (4,5), (5,4), and (6,3). In each case, one of the dice is a 6, so the probability of rolling a 9 and at least one 6 is 4/36.

Finally, we can use the formula

\(P(B|A) = P(B and A) / P(A)\)

to find the desired probability:

\(P(B|A) = P(B and A) / P(A)\) = (4/36) / (11/36) = 4/11

So the probability that the sum of two rolls is 9 given that there is at least one 6 rolled is 4/11 or approximately 0.09.

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A statement which describes a translation that would produce ΔDEF from the pre-image of triangle ΔABC include the following: A. To the right five units, and up two units.

In Mathematics, the translation of a geometric figure to the right simply means adding a digit to the value on the x-coordinate (x-axis) of the pre-image of a function while a geometric figure that is translated up simply means adding a digit to the value on the y-coordinate (y-axis) of the pre-image or parent function.

Next, we would determine the translation rule as follows;

ΔABC → ΔDEF = (2 + 5, 1 + 2) = D (7, 3)

ΔABC → ΔDEF = (4 + 5, 4 + 2) = E (9, 6)

ΔABC → ΔDEF = (4 + 5, 1 + 2) = F (9, 3)

Therefore, the translation rule is given by this mathematical expression ΔABC → ΔDEF = (x + 5, y + 2). This ultimately implies that, triangle ABC (ΔABC) was translated by five units to the right and up two units in order to produce triangle DEF (ΔDEF).

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we are asked to solve a system of inequalities that reads:

18 + 2 x < 12

5 x + 2 >= - 18

so we solve for x in each one:

18 + 2 x < 12

subtract 18 from boths sides:

2 x < 12 - 18

2 x < - 6

divide by 2 both sides:

x < - 3

5 x + 2 >= - 18

subtract 2 from both sides:

5 x >= - 20

divide both sides by 5:

x >= -4

so this tells us that we want x values larger than or equal to -4 and x values smaller than -3.

So, please allow me to plot these two sections and see if there is an intersection of both sets:. The graphing can take a little time, so please be patient.

Notice that we have highlighted in green the section of the number line with x-values to the RIGHT of -4 (and also including the "-4" point with a "solid dot".

On the other extreme of this segment we see an "empty dot" at the point -3 on the number line. In this case we are NOT including the value "-3" as per the inequality that asks for x numbers strictly smaller than -3 (so to the left of "-3" NOT including "-3" (represented by the empty dot.

So the graph of the compounded inequality is given above, and the mathematical way to express it is:

- 4 <= x < - 3

Answer:

53.8 L

Step-by-step explanation:

We can use the ideal gas formula that relates pressure, volume and temperature:

\(\frac{P_1 V_1}{T_1} = \frac{P_2 V_2}{T_2}\)

where P1 = initial pressure = 1.0 atm

V1 = initial volume = 45 L

T1 = initial temperature = 25°C = 25 + 273 = 298 K

P2 = final pressure = 0.78 atm

V2 = final volume

T2 = final temperature = 5.0°C = 5 + 273 = 278 K

Therefore, the final volume will be:

\(\frac{1 * 45}{298} = \frac{0.78 * V_2}{278}\\\\0.151 = 0.002806 V_2\\\\=> V_2 = 0.151 / 0.002806\\\\V_2 = 53.8 L\)

Its volume is 53.8 L

The actual distance in miles between the campsite and the trail is 9 miles.

Map can be defined as  a symbolic depiction emphasizing relationships between elements of some space such as objects and regions.

To convert from centimeters on the map to miles, we use the scale of 1 centimeter represents 5 miles.

So, 1.8 centimeters on the map represents 1.8 * 5 = 9 miles in real life.

Therefore, The actual distance in miles between the campsite and the trail is 9 miles.

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Answer:

3³×3⁴

Step-by-step explanation:

3^-4= 1/3⁴

3³×3⁴

i hope that I get you the correct answer

Answer:

3.45782 x 10^4

Step-by-step explanation:

Answer:

= 0,5

Step-by-step explanation:

Start at 0 then move 5 places to right.

Answer should be (0,5)

Answer:

1. is all

3. b

Step-by-step explanation:

The cheapest price for ten (10) rolls would be = £25.50. That is option B.

The wallpapers are those designed paper materials that are used in decoration of a room.

The total number of wall paper that Salima needs to buy= 10 rolls.

A single roll of wallpaper = £9.20

A pack of 3 rolls= £25:50

That is 1 roll = X

make X the subject of formula;

£x = 25.50/3

£x = £8.5

A pack of 5 rolls = £43.05

That is 1 roll = X

make X the subject of formula;

£x = 43.05/3

£x = 14.35

Therefore, the cheapest price that can be used to buy 10 rolls would be = £25.50 because one roll would be = £8.5.

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Answer:

Pack of 3 rolls (total of £85.70

Step-by-step explanation:

25.5+25.5+25.5+9.20= £85.70

Answer:

x<-2

Step-by-step explanation:

17+4x<9

4x<-8

x<-2

The solution is:

Work/explanation:

Recall that the process for solving an inequality is the same as the process for solving an equation (a linear equation in one variable).

Make sure that all constants are on the right:

\(\bf{4x < 9-17}\)

\(\bf{4x < -8}\)

Divide each side by 4:

\(\bf{x < -2}\)

=============================================================

Explanation:

The order of the letters in ABC and FED is important. This is because AB pairs with FE. Note how AB is the first two letters of ABC, and FE is the first two letters of FED.

Divide the lengths of FE over AB to get the scale factor:

FE/AB = 20/15 = 4/3

Or you could pick on BC and ED (both are the last two letters of ABC and FED respectively) to get

ED/BC = 8/6 = 4/3

Finally, you could also say

FD/AC = 16/12 = 4/3

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

In short, we could have any of the following:

Therefore, the scale factor is 4/3

Because 4/3 = 1.33 (approx) is larger than 1, this means the image triangle FED is larger than the preimage triangle ABC.