6 diviided by 27 and 7 divided by 50

Answer:

(-5,1) and (0,3)

in this first one the distance of x is -5 and y is 1, similarly in second x is in origin which means 0 and y is 3.....

Answer:

9x^2 - 24x + 16 is area in terms of x alternativly (3x-4)^2 is also true

Step-by-step explanation:

L * W =  area  length = width on a sqare so L * L = area too

(3x - 4) * (3x - 4)

use foil method

9x^2 - 24x + 16

Answer:

9x^2 − 24x + 16

Step-by-step explanation:

To find the area of a square, you use the formula

A = x^2

So we plug in 3x-4 for x

A = (3x-4)^2

A = 9x^2 − 24x + 16

Answer:

what?? i don't understand sorry.

Answer:

The y-intercept represents the temperature at the start, before any time has passed.

In the scenario, y intercept represents the temperature which starts from 8 °F.

A graph is a diagram that depicts the relationship between two variables, usually measured along opposite axes in a pair, is used.

In the given graph,

x-axis shows time in hours,

And y-axis shows temperature in Fahrenheit.

Since, the y-intercepts shows the value where x=0, or the values of y-axis.

In the given graph,

The y-axis shows the temperature.

Therefore, y intercept represents the temperature which starts from 8 °F.

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Answer:

4 servings

Step-by-step explanation:

Yogurt in the container = 1 5/8 pounds

A serving = 3/8 pounds

how many servings of yogurt are in the container?

Servings in the yogurt container = total yogurt in the container / yogurt per servings

= 1 5/8 ÷ 3/8

= 13/8 × 8/3

= 13/3

= 4.33

To the nearest whole serving

= 4 servings

Answer:

C

Step-by-step explanation:

The correct option  d.) two-tailed test, for the given blake hypothesizes that the average age of the population of texas.

For the give question-

Thus, we have a two-tailed test when the alternative hypothesis is being tested for differences.

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Answer:

Step-by-step explanation:

\(▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪\)

Let's evaluate :

We are to convert 6yards to feet.

Conversion of yard to feet

Therefore,

Hence, the answer is 18feet.

The expressions for a and b in the wave function V(x) = Vocika are  a = Vo cos(kx),b = Vo sin(kx).The time-dependent wave function corresponding to V(x) in this form is V(x, t) = (Vo cos(kx) + iVo sin(kx))e^(-iωt)

To determine the expressions for a and b in the given wave function V(x) = Vocika = a + bi, we can compare it with the general form of a complex number, where a represents the real part and b represents the imaginary part.

Comparing the given wave function with the complex number form, we can equate the real and imaginary parts separately:

Real part: a = Vo cos(kx)

Imaginary part: b = Vo sin(kx)

Here, Vo is a constant, k is the wave number, and x is the spatial variable.

To write the time-dependent wave function V(x, t) corresponding to V(x), we introduce the time variable t. The time-dependent wave function can be written as:

V(x, t) = (a + bi)e^(-iωt)

In this expression, ω represents the angular frequency, which is related to the frequency f as ω = 2πf. The exponential term e^(-iωt) represents the time evolution of the wave function.

Therefore, the time-dependent wave function corresponding to V(x) written in the given form is:

V(x, t) = (Vo cos(kx) + iVo sin(kx))e^(-iωt)

Note that in the last part of your question, "To elka e х" doesn't seem to have a clear meaning or connection to the previous context. If you intended to ask something else or provide more information, please clarify.

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Total slack is calculated by the late finish minus early finish and the late start minus the early start

Total slack is simply the amount of time taken for a task to be delayed before the project finish date is delayed. It can be positive or negative.

It is calculated as the calculated as the value of the Late Finish minus the Early Finish field, and the Late Start minus the Early Start field.

Total slack = Late finish - early finish + late start - early start

Thus, the total slack is calculated by the late finish minus early finish and the late start minus the early start.

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The facility's approximate cost of early turnover for this year is $45000.

The cost of turnover is the cost associated with turning over one position. This calculation includes the cost of hiring for that position, training the new employee, any severance or bonus packages, and managing the role when it is not filled. Every company will experience some turnover.

Turnover cost refers to expense both tangible or intangible associated with replacing an employee. It is extremely high: it's estimated that losing an employee can cost a company 1.5-2 times the employee's salary.

Shift A has number of associated leaving the facility within 90 days is 8, per associated cost is $3000 and total cost is $24000.

Shift B  has number of associated leaving the facility within 90 days is 5, per associated cost is $3000 and total cost is $15000.

Shift C  has number of associated leaving the facility within 90 days is 2, per associated cost is $3000 and total cost is $6000.

Shift D  has number of associated leaving the facility within 90 days is 0, per associated cost is $3000 and total cost is $30.

Therefore

Total cost = $24000 + $3000 + $6000

Total cost = $45000

Hence the facility's approximate cost of early turnover for this year is $45000.

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Answer:

a. option is the correct answer

Probability of an event is its chance of . The probability that a student not liking mountains doesn't like beach is: Option b: 40.4%

Suppose that there are finite elementary events in the sample space of the considered experiment, and all are equally likely.

Then, suppose we want to find the probability of an event E.

Then, its probability is given as

\(P(E) = \dfrac{\text{Number of favorable cases}}{\text{Number of total cases}}\)

Where favorable cases are those elementary events who belong to E, and total cases are the size of the sample space.

For the given case, from the table (image attached below), we can see that, there are total 94 students who do not like mountains. Now, out of those 94, there are 38 students not liking beach.

Thus, if A = a student not liking beach

B = not liking mountains,

Then ,

P(A|B) = P(A ∩ B)/P(B) = \(\dfrac{38/158}{94/158} = \dfrac{38}{94} \approx 0.404 = 40.4\%\)

Thus, probability of a student not liking beach given that that student doesn't like mountains is 40.4% approx.

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Answer:

40.4%

Step-by-step explanation:

The eigenvalue of a factor also reflects how much that factor contributes to its own (eigen) variance, providing a measure of its stability and reliability in capturing the underlying variation in the data.
PCA (Principal Component Analysis), the eigenvalue of a factor, or principal component, reports the following information:
1. How much total variance that factor explains across all variables: The eigenvalue is an indicator of the overall impact of that particular factor in explaining the variance in the data.
2. The value of an individual on that factor: This is given by the eigenvector associated with the eigenvalue, which represents the weights or loadings for each variable in the dataset on the specific principal component.
Note that the eigenvalue does not directly report the percentage of variance that the factor explains of its highest loading variable, nor does it provide information about how much a factor contributes to its own (eigen) variance. However, the proportion of total variance explained by a factor can be calculated by dividing its eigenvalue by the sum of all eigenvalues, and this can be expressed as a percentage.

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95% confidence interval for the true population mean watermelon weight. is (69.94, 72.06)

Confidence Interval formula = Mean ± z × Standard deviation/√n

Mean = 71 ounces

Standard deviation = 2.8 ounces

z score = 95% confidence interval = 1.96

Confidence Interval = 71 ± 1.96 × 2.8/√27

= 71 ± 1.96 × 0.5388602512

= 71 ± 1.0561660924

71 - 1.0561660924

= 69.943833908 ounces

Approximately = 69.94 ounces

71 + 1.0561660924

= 72.0561660924 ounces

Approximately = 72.06 ounces

95% Confidence Interval = (69.94, 72.06).

the complete question is

You measure 27 watermelons' weights, and find they have a mean weight of 71 ounces. Assume the population standard deviation is 2.8 ounces. Based on this, construct a 95% confidence interval for the true population mean watermelon weight.

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This means that C-Town flour is more expensive because it is only $1.88 per pound compared to Food Bazaar's $2.25 per pound.

Cost is the amount of money or resources needed to acquire, maintain, or produce something. It can refer to either the expense of buying a good or service, the expense of labor, or the expense of resources such as time and materials. In a business context, cost is often used to refer to the total amount of money a company has spent on a particular activity or product.

C-Town's smaller bag size may make it a more convenient purchase, but it is not a good price compared to Food Bazaar.

In order to get the best deal, the shopper needs to compare prices and consider all of the factors. The size and quantity of the bags, the number of servings in each bag, the cost per serving, and the store's location are all important considerations. For example, C-Town may be closer geographically, but if the shopper needs more servings for their recipe, the extra cost to buy multiple bags at C-Town may be more expensive than buying a larger bag of flour at Food Bazaar.

In addition to the cost of the flour, other costs such as the cost of transportation to the store, the cost of any necessary packaging, the cost of any other ingredients needed for the recipe, and the cost of any other items purchased should also be taken into account.

Finally, shoppers should take the quality of the product into consideration. The type of flour, the freshness and shelf life of the product, and any special features of the product should also be taken into account. A low-cost bag of flour may be far less desirable than a more expensive bag of flour with higher quality ingredients.

Overall, to get the best deal on flour, shoppers need to consider all of these factors and compare prices between stores.

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Answer:

x = 2

Step-by-step explanation:

The line goes straight through the x axis

Answer: x=2

Step-by-step explanation:

The line goes up and down, which is, Horizontal and Vertical Lines

Vertical lines go up and down and have a slope that is undefined. Graphs of horizontal lines are parallel to the x-axis. Graphs of vertical lines are parallel to the y-axis.

The amount of the payment is $2,705.88.

The payment amount is rounded to the nearest penny, and it is specified to use dollar signs and commas where needed. The total payment is $2,705.88, which indicates the monetary value of the transaction. The precision of the payment amount is provided, ensuring that it is accurate up to the nearest penny. The formatting guidelines for using dollar signs and commas are followed, adding clarity to the monetary value presented.

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The Solution of the given system of equations is x = -2 , y = 5 and z = 4 .

In the question ,

it is given that ,

the system of linear equations is given as

x - y \(+\) 2z \(=\) 1           .....equation(1)

3x \(+\) y \(+\) 5z \(=\) 19      .....equation(2)

2x − y − 2z \(=\) -17      .....equation(3) ,

Multiplying equation(1) by -3 and adding with equation(2) ,

we get ,

4y - z = 16       ......equation(4)

Multiplying equation(1) by -2 and adding with equation(3) ,

we get ,

y - 6z \(=\) -19       .....equation(5)

Now , multiplying equation(5) with -4 and adding with equation(4) ,

we get ,

23z \(=\) 92

So , z = 92/23 = 4

z = 4 .

Substituting z = 4 , in 4y - z = 16   ,

we get ,

4y - 4 \(=\) 16

4y = 16 \(+\) 4

4y = 20

y = 20/4

y \(=\) 5

Substituting z = 4 and y = 5 in the equation x - y + 2z = 1   ,

we get ,

x - 5 \(+\) 2×4 \(=\) 1

x - 5 \(+\) 8 \(=\) 1

x \(+\) 3 \(=\) 1

x \(=\) -2

Therefore , the system has a unique solution that is x = -2 , y = 5 and z = 4 .

The given question is incomplete , the complete question is

Find the complete solution of the linear system, or show that it is inconsistent. (If the system has infinitely many solutions, express your answer in terms of t, where x = x(t), y = y(t), and z = t. If there is no solution, enter NO SOLUTION.)

x − y + 2z = 1

3x + y + 5z = 19

2x − y − 2z = −17

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After calling the parents, and explaining them the issue of smashed phone, they travelled at a speed of 2.223 m/s = 8.0028 km/hr

As per the question statement, we are given that we call our parents to explain our issue with having a smashed phone and your parents travel at 20000 meters in 2.5 hours. We are supposed to find out that how fast did the parents rush to get here. Basically we have to find their speed of travelling.

Before solving the question, we must be aware that what is speed.

\(speed = \frac{distance}{time}\)

and distance and time should be in SI units.

Given distance = 20,000 meters

Given time = 2.5 hours

\(1 hour = 60 min\\2.5 hour = 2.5*60\\2.5 hour = 150 min\)

\(1 min = 60 sec\\150 min = 150*60 sec\\150 min= 9000 sec\)

Therefore given time = 9000 sec

Therefore speed = \(\frac{distance}{time} = \frac{20000}{9000}\)

Speed= 2.223 m/sec

Hence they travelled at a speed of 2.223 meters per second

2.223 m/s = 8.0028 km/hr

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Answer:

40

Step-by-step explanation:

The spinner gives you 5 choices.

The die gives you 8 choices

Answer: The total number of choices is 5* 8 = 40

it is saying that You spin a spinner with five equal spaces so, we have 5

roll an eight - sided die so, we have 8

then, it is saying that

How many possible outcomes are in the sample space

= 5 × 8

= 40

Answer:

$26

Step-by-step explanation:

What I did first divided the 64 dollars by 8 and we get 8 . ( Save the 8 for later)

Now we divide 272 by 8 which is 34.

Now we take away 8 from 34 which is 26 because they used those 8 dollars to buy them however we take away from the profit to see its raw form.

Answer/Step-by-step explanation:

Travis =Divide 12/0.75 = 16

Heidi = Divide 11/0.8=13.75

16-13.75=2.25

Hence, Heidi Drove faster and faster by 2.25

Answer: Travis, he rode 9 miles

Step-by-step explanation: This was my answer on my end.

Answer:

C) y − 5 = −(x − 2)

Step-by-step explanation:

Answer:

Para reconocer el numero medido entre los dos números marcados podemos medir la "distancia" o diferencia entre ellos.

Para ello, simplemente debemos calcular la diferencia, entonces tenemos:

Barra de metal:

Los extremos son 3.5 y 3.6, la diferencia es:

3.6 - 3.5 = 0.1

Lamina de cartón:

Los extremos son 0.17 y 0.18, la diferencia es:

0.18 - 0.17 = 0.01

Tira de madera:

Los extremos son 1.24 y 1.25, la diferencia es:

1.25 - 1.24 = 0.01

The final equation of the line is   y = (-2/3)x - 3   in the coordinate system.

what is coordinate system?

A coordinate system is a system that uses one or more numbers or coordinates to uniquely determine the position of a point or an object in space. In mathematics, the most common coordinate system is the Cartesian coordinate system

what is equation ?

In mathematics, an equation is a statement that shows the equality between two expressions. It contains an equals sign (=) between the two expressions that are being compared. Equations can be used to describe relationships between variables, to solve problems, or to represent real-world situations.

In the given question,

To draw the line going through (-6,1) with a slope of -2/3, we can follow these steps:

Plot the point (-6,1) on a coordinate system. This will be one point on the line.

From that point, use the slope to find another point on the line. A slope of -2/3 means that for every 3 units to the right we move, we must move 2 units down. So starting from (-6,1), we can move 3 units to the right and 2 units down to get to the point (-3,-1). This is another point on the line.

Draw a straight line through the two points to represent the line going through (-6,1) with a slope of -2/3.

To write the equation of the line, we can use the point-slope form of the equation:

y - y1 = m(x - x1)

where (x1,y1) is one point on the line, m is the slope, and (x,y) are the coordinates of any other point on the line. Let's choose (-6,1) as our point:

y - 1 = (-2/3)(x - (-6))

Simplifying, we get:

y - 1 = (-2/3)x - 4

Adding 1 to both sides, we get the final equation of the line:

y = (-2/3)x - 3

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Answer: Mom was right in making Demarcus study before playing.

Step-by-step explanation:

The compound formed between Ag and Se is Ag₂Se.

To determine the formula of the compound, we need to consider the charges of the individual ions. Ag is the symbol for silver, which commonly forms a 1+ cation (Ag⁺). Se is the symbol for selenium, which commonly forms a 2- anion (Se²⁻).

To combine the two ions in a neutral compound, we need to find the ratio that balances their charges. Since Ag has a 1+ charge and Se has a 2- charge, we need two Ag⁺ ions to balance the charge of one Se²⁻ ion.

Therefore, the formula for the compound is Ag₂Se.

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Step-by-step explanation:

the general equation of a parabola is

y = a(x – h)² + k.

(h, k) is the vertex of the parabola.

comparing it to

y = 3(x + 4)² - 2

we see that (h, k) = (-4, -2).

the student made a sign mistake. it is "- h" in the squared factor. so, "+4" indicates "-4" as "h".

but the student simply used "+4".