Write an equation of the line and interpret the slope and y intercept (Will award brainiest answer)

Regarding the multiple-choice problems, I see that you have included three separate problems. To provide the answers within the specified word limit, I will list the correct options for each problem:

Problem 11: The correct answer is **b) Line current equals phase current at the load**. In a balanced three-phase circuit with a Y source and Δ load, the line current is equal to the phase current at the load.

Problem 12: The correct answer is **c) 74.8x−45∘V rms**. Given the specified values for phase voltage, line impedance, and load impedance, the calculation yields a line voltage of 74.8x−45∘V rms.

I hope this clarifies the answers to the given problems. If you have any further questions, please let me know!

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Response rates in online surveys can be problematic due to the inadequate number of individuals in organized panels of respondents. An organized panel of respondents is a group of individuals who are willing to participate in online surveys, but there are limited numbers of such individuals.

The low response rates may lead to bias results, lower precision, and increased variability, resulting in inaccurate findings. Researchers might also find it challenging to calculate the response rates when the data collection vendor is recruiting participants outside the official online data collection vendor.Response rates are usually determined by the number of surveys completed in relation to the total number of potential respondents in a sample. The greater the number of individuals who complete the survey, the greater the response rate. There might be a problem calculating response rates if data collection vendors identify and target participation from specific groups of individuals.

The use of radio buttons, pull-down menus for responses, and the use of visuals have no effect on calculating response rates. However, graphics and animation might affect survey response rates if they cause technical problems or distraction to the respondent while participating in the survey.

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Answer:

1/2

Step-by-step explanation:

3-4              -1             1

----------- =  ----------  = ---

-14-(-12)         -2           2

Answer:

(A) The y-intercept of the line is 1.82.

(B) The number of games that could be won after 13 months of practice is 26.

Step-by-step explanation:

X : Number of Months of Practice

Y : Number of Games Won

(A)The y-intercept of the line is 1.82.

The y-intercept is the average value of the dependent variable, here the number of games won, when the value of the independent variable, here number of months of practice, is 0.

So, a y-intercept of 1.82 indicates that on average 1.82 can be won if the number of months of practice is 0.

This question seems extremely odd to me. I don't really even understand what's being asked.

As far as exponential functions go, it's missing an exponent for one. The dependent variable is missing. This essentially saying f(x) = -4 or y = -4. Which is fine, but is definitely not an exponential function and in a very odd and incomplete form to begin with.

Component 3 must be started on day 197 to meet the delivery date of day 200.

To illustrate the backward schedule, we need to start from the delivery date (day 200) and work our way backward, taking into account the lead times and dependencies of each operation.

(a) Backward schedule:

Operation    |  Work Center  |  Time (hours)  |  Start Day

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

Final Assembly |   Work Center 1  |        1       |     200

Sub-assembly 1 |   Work Center 2  |        2       |     199

Component 4     |   Work Center 3  |        3       |     197

Component 2     |   Work Center 4  |        4       |     196

Component 3     |   Work Center 5  |        3       |     ????

(b) To identify when component 3 must be started to meet the delivery date, we need to consider its dependencies and lead times.

From the backward schedule, we see that component 3 is required for sub-assembly 1, which is scheduled to start on day 199. The time required for sub-assembly 1 is 2 hours, which means it should be completed by the end of day 199.

Since component 3 is needed for sub-assembly 1, we can conclude that component 3 must be started at least 2 hours before the start of sub-assembly 1. Therefore, component 3 should be started on day 199 - 2 = 197 to ensure it is completed and ready for sub-assembly 1.

Hence, component 3 must be started on day 197 to meet the delivery date of day 200.

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Answer: yes this is correct 4x+y=−17−4x=2y=14x=y

Step-by-step explanation:

PLS BRAINLIEST

Answer:

Radiation is the emission and propagation of energy in the form of waves, rays or particles

Step-by-step explanation:

Answer:

x=4/3, 8/3

Step-by-step explanation:

We will solve this in two steps, one where the right hand side is 2, one where it is -2. This is because the equation is satisfied either way when \(|6-3x|\) is equal to either of those values.

Let's start with 2. We have \(6-3x=2\). Subtracting 6 from both sides and then dividing by 3 gives us that x = 4/3. This is the first value.

Now, we solve for when it equals -2. We have \(6-3x=-2\). Subtracting 6 from both sides and then dividing by 3 gives us that x = 8/3. This is the second value.

Feel free to contact me with any questions about my answer. I hope this helps!

The graph of the exponential function given below is linear. Option D is corect.

A diagram depicting the relationship between two or more variables, each measured along with one of a pair of axes at right angles.

If the slope of a line is m and the y-intercept is c, then the equation of that straight line is given as y = mx + c.

If the value of intercept,c=0 the equation is found as;

y=mx

A pair of equations is shown below:

Given function;

f(x) = 4.5x

The given function shows a straight line with intercept zero and the slope is 4.5. Therefore the graph of the exponential function given below is linear.

Hence, option D is corect.

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8 is the value of x in parallel lines.

With an example, what is a parallel line?

Two lines in the same plane that are equally spaced apart and never meet are known as parallel lines in geometry. They can be either vertical or horizontal.

                      Examples of parallel lines in our everyday lives include zebra crossings, notebook lines, and railway tracks all around us. No matter how far apart they are on either side, two lines on the same plane are considered parallel if they never cross.

given

      m ║n

 8x - 10 + 126 = 180°

  8x + 116 = 180°

  8x  = 180° - 116

    8x = 64

      x = 64/8

       x = 8

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Answer:

\(\frac{9}{27}\) =\(\frac{3}{9}\) = \(\frac{1}{3}\) = \(3\)

Hope this will help you

19.7 as a mixed number is  \(19\frac{7}{10}\).

Given:

Decimal number = 19.7

To convert it to a mixed number,

Remove the decimal point and add 10 in the denominator as it has one number after the decimal point.

19.7 = 197/ 10

Now divide and write it into a mixed fraction form,

= \(19\frac{7}{10}\)

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The amount you could save per month would be 25% of your discretionary money.

Discretionary income is the money you have left over after paying taxes and necessary cost-of-living expenses.

The formula for discretionary money is: Discretionary money = Realized income - Fixed expenses. Inputting data, we have: Discretionary money = $3,543.22 - Fixed expenses

Amount to be saved = 25% of discretionary money

Amount to be saved = 0.25 * (Realized income - Fixed expenses)

Therefore, the amount savable is calculated as 0.25 times the difference between your realized income and fixed expenses.

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a) To obtain the potential pressure drop in the wellbore, we can use the hydrostatic pressure equation.

The potential pressure drop is equal to the pressure gradient multiplied by the length of the wellbore. The pressure gradient can be calculated using the equation: Pressure gradient = (density of oil × acceleration due to gravity) × sin(θ), where θ is the deviation angle of the wellbore from horizontal flow. In this case, the pressure gradient would be (48 lbm/ft^3 × 32.2 ft/s^2) × sin(15°). Multiplying the pressure gradient by the wellbore length of 6,000 ft gives the potential pressure drop.

b) To determine the frictional pressure drop in the wellbore, we can use the Darcy-Weisbach equation. The Darcy-Weisbach equation states that the pressure drop is equal to the friction factor multiplied by the pipe length, density, squared velocity, and divided by the pipe diameter. However, to calculate the friction factor, we need the Reynolds number. The Reynolds number can be calculated as (density × velocity × diameter) divided by the oil viscosity. Once the Reynolds number is known, the friction factor can be determined. Finally, using the friction factor, we can calculate the frictional pressure drop.

c) To calculate the in-situ oil velocity, we need to consider the total volume of the pipe, including both oil and gas. The total pipe volume is calculated as the pipe cross-sectional area multiplied by the wellbore length. Subtracting the gas volume from the total volume gives the oil volume. Dividing the oil volume by the total time taken by the oil to flow through the pipe (converted to seconds) gives the average oil velocity.

d) The flow regime of the two-phase flow can be determined based on the oil and gas mixture properties and flow conditions. Common flow regimes include bubble flow, slug flow, annular flow, and mist flow. These regimes are characterized by different distribution and interaction of the oil and gas phases. To determine the specific flow regime, various parameters such as gas and liquid velocities, mixture density, viscosity, and surface tension need to be considered. Additional information would be required to accurately determine the flow regime in this scenario.

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In the given word problem, the rate of change is the change in the cost of the ice cream concerning the change in the number of scoops.

That is, the rate of change is the ratio of the change in the cost of ice cream and the change in the number of scoops. Let's first calculate the initial rate of change or slope of the given deal: When we buy a waffle cone, the cost is $3, and we can buy one scoop of ice cream for $1.50.So, for one scoop of ice cream, the total cost would be 3 + 1.50 = $4.50.

We can represent the cost of one scoop of ice cream with the help of a linear equation: y = mx + b. Here, the slope or the rate of change, m = Change in cost of ice cream/ Change in the number of scoops= 1.5/1= 1.5Therefore, the rate of change of the ice cream with respect to the number of scoops is $1.50/scoop.

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Answer:

42

Step-by-step explanation:

3 is equal to 42 degrees because when you have two parallel lines that have another line pass through both parallel lines the values of degrees are the same as the opposite side so:

42 = 3

2 = 4

and another way you could find the value of 3 is since there is a perpendicular line going through line p we know that since it is perpendicular that the angle between them is 90 so angle 3 is:

90 - (angle 4) = angle 3

You may use this method if you first solved for angle 4 or angle 2 and we can get angle 2 from:

180 - 42 = 138

we can do this because 42 + angle two should be 180 degrees since they are along line n.

when x is 5, y is 35.

If x and y vary directly, this means that their ratio remains constant. We can express this relationship mathematically as:

x/y = k

where k is the constant of proportionality.

To solve the problem, we first need to find the value of k using the information given:

y = kx

56 = k × 8

Solving for k, we get:

k = 7

Now that we have the value of k, we can use it to find y when x is 5:

y = kx

y = 7 × 5

y = 35

Therefore, when x is 5, y is 35.

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The height of the rectangle is

⇒ Height = 1/2 ft

A rectangle is a 2 - dimension figure with 4 sides, 4 corners and 4 right angles. And, Opposite sides of the rectangle are equal and parallel to each other.

We have to given that;

Length of the rectangle = 5/3 ft

Area of the rectangle = 5/6 ft

We know that;

Area of rectangle = Length x Height

Hence, We get;

5/6 ft = 5/3 ft x Height

5/6 x 3/5 = Height

Height = 1/2 ft

Thus, The height of the rectangle is;

⇒ Height = 1/2 ft

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Answer:

307.80

Step-by-step explanation:

Minimum number of students = maximum amount of work done by each student. This is because if students did less than the maximum amount of work, we would need more students. Therefore, we can assume that each student works for 8 hours a day delivering the maximum number of leaflets/catalogs.

Let's say students work for a total of z hours each day. They work for x hours delivering catalogs and y hours delivering leaflets.

For each hour a student delivers catalogs, 16 are delivered. Therefore, 16x = number of catalogs delivered. Similarly, 90y = number of leaflets delivered. We therefore have

x+y=z

16x = 384

divide both sides by 16 to isolate x

x=24

90y = 1890

divide both sides by 90 to isolate y

y=21

Therefore, 45 hours must be worked, and 5 5/8 students must be hired. Since a student working partially must be paid for a full day, we must round up to 6 students, causing us to pay 51.3 * 6 = 307.80 for their wages

Answer:

£2308.5 per day

Step-by-step explanation:

Since in one day they have to deliver 384 catalogues and 1890 leaflets and each student can deliver either 16 catalogues or 90 leaflets in hour, the amount of students required to deliver 384 catalogues in one hour is 384/16 =  24 students.

Also, the number of students required to deliver 1890 leaflets in one hour is 1890/90 = 21 students.

So the total number of students required to make the delivery is thus 24 + 21 = 45 students. This is the minimum number of students required for the delivery.

Since all students hired are paid £51.30 per day, even if they don't work a full day, so the amount of wage paid for this minimum amount of students is thus minimum amount × wage = 45 × £51.30 per day = £2308.5 per day

Answer: 5.5 years

Step-by-step explanation:

Half life, T = 0.693/ decay constant

⇒ decay constant = 0.693/10.76 = 6.4405 × 10^(-2)

Now, ㏑(0.7) = - 6.4405 × 10^(-2) × t

⇒t = ㏑(0.7)/(-6.4405 × 10^(-2))

⇒t = 5.53 y

Answer: 2,232 in^3

Step-by-step explanation: (14^3) - (8^3)

Answer:

85m

Step-by-step explanation:

8245/97

Answer:

Width: 85 m

Step-by-step explanation:

97x = 8245 square meters

x = 8245/97

x = 85 m

1.96526315789

First you do the addition after you get the answer for that you have to divide but switch the subtracion sign to an addition sign

Answer:

1.96526316 is the calculation

Answer:

Pepperoni placement caused the difference in customer ratings

Step-by-step explanation:

Random assignment of the pepperoni placement for each customer makes this study an experiment, so we can make causal conclusions.

Answer:

b

Step-by-step explanation:

To implement the Boolean expression F(x,y,z) = xyz + (y′ + z) using a combinational circuit, we can use two AND gates and one OR gate.

To draw the combinational circuit that directly implements the Boolean expression F(x, y, z) = xyz + (y′ + z), follow these steps:
1. Identify the individual terms in the expression: xyz and (y′ + z).
2. Draw an AND gate for the term xyz:
  - Connect the input lines of the AND gate to x, y, and z.
3. Draw an OR gate for the term (y′ + z):
  - To obtain y′, connect an input line from y to a NOT gate.
  - Connect the output of the NOT gate and an input line from z to the input of the OR gate.
4. Combine the results from steps 2 and 3 with an OR gate:
  - Connect the outputs of the AND gate and the OR gate from steps 2 and 3 to the input lines of a final OR gate.
5. The output of the final OR gate is the function F(x, y, z).
In summary, the combinational circuit consists of 1 AND gate, 2 OR gates, and 1 NOT gate arranged as described above to directly implement the given Boolean expression.

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Answer:

32ft

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

the expression is:

(10/n - 3) + 6

now substitute n=2

(10/2 - 3) + 6  ⇒  (5-3) + 6  ⇒  2+6  ⇒ 8