Refer to the Figure given below. Without trade, Arturo produced and consumed 240 tacos and 120 burritos and Dina produced and consumed 100 tacos and 150 burritos. Then, each person agreed to specialize in the production to the good in which they have a comparative advantage and trade 260 tacos for 156 burritos. as a result, Arturo gains:a. 20 tacos and 24 burritos and Dina gained 40 tacos and 6 burritos,b. 20 tacos and 36 burritos and Dina gained 160 tacos and 6 burritos,c. 260 tacos and 144 burritos and Dina gained 140 tacos and 156 burritos,d. 260 tacos and 156 burritos and Dina gained 260 tacos and 156 burritos.

The rate of pollutant released is 67137 lbs/day.

First, we need to convert the discharge from millions of gallons per day to gallons per day:

So, we have

0.35 MGD * 1,000,000 gallons/MGD = 350,000 gallons/day

Next, we need to convert the pollutant concentration from milligrams per liter to pounds per day:

Using the standard unit of conversion, we have

Rate = 23 mg/L * 350,000 gallons/day * 8.34 lbs/gallon * 1 gram/1000 mg

Evaluate

Rate = 67137 lbs/day

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The width of Polina's strategy =8¾

while the width of Jamie's strategy= 8 3/

The strategy that was used to calculate the width of the Hamza's bumper sticker would be to multiply the given height and widths with the values in ink.

For Polina;

Since 2×1¾ = 2× 7/4 =3½

5 × 1¾ = 5×7/4 = 35/4= 8¾

For Jamie;

since 2×2½= 2×5/2 = 5

= 3½ × 2½

= 7/2 × 5/2

= 35/4

= 8¾

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McCoy should hire two workers if their total profit is greater than the total profit of one worker.

To calculate how many workers McCoy should hire to make the most profit, he must first calculate the total number of drinks that can be made in one hour. One worker can make 30 drinks in an hour, and a second worker can make 25 drinks in an hour. This means that with two workers, 55 drinks can be made in one hour.

The next step is to calculate the total profit that can be made in one hour. This can be done using the formula Profit = Price x Quantity. Since the drinks sell for $2.50 on average and the total number of drinks made in one hour is 55, the total profit from one hour of work is $137.50.

This means that hiring two workers can make McCoy $137.50 in profit in one hour. To decide if this is the best option, McCoy should compare the total profit of two workers to the total profit of one worker. If the total profit of two workers is greater than the total profit of one worker, then McCoy should hire two workers. If the total profit of one worker is greater than the total profit of two workers, then McCoy should hire one worker.

McCoy should hire two workers if their total profit is greater than the total profit of one worker.

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Based on the ratio of the number of boys to the number of girls in choir, 5:4, the number of boys is 35.

The ratio refers to the relative size of a value, variable, or number to another.

Ratios are the quotients of a number or value and another value, which is the denominator.

As fractional values, ratios can be expressed in fractions, decimals, or percentages.

The ratio of boys to girls = 5:4

The sum of ratios = 9 (5 + 4)

The total number of students in the choir = 63

The number of boys = 35 (63 x 5/9)

The number of girls = 28 (63 x 4/9)

Thus, we can conclude that there are 35 boys and 28 girls in the choir.

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1. The price elasticity of demand for pen is 0.5

2. The cross price elasticity of demand for the commodity is 0.667

3. The cross price elasticity of demand is 0.8

The degree to which demand reacts to a change in an economic component is known as elasticity of demand. The most prevalent economic component considered when calculating elasticity is price. Income level and the accessibility of substitutes are further considerations. Elasticity gauges how demand changes in response to shifting economic conditions.

Given:

1. The demand for pen decreased from 100 to 70.

So, the percentage change in quantity

= (100 -70) / 100 = 0.3 = 30%

percentage change in the price

= (5 - 2) / 5

= 3/5

= 60 %

So, Cross price elasticity = 30% / 60% = 0.5

2. The quantity demanded of a commodity decreased from 50kg to 30kg.

So, the percentage change in quantity

= (50- 30)/50

= 40%

and, percentage change in price

= (8- 5)/5

= 60%

Then, cross price elasticity

= 40% / 60%

= 0.6667

Now, If the price of the commodity rather decreased from Gh¢5.00 to Gh¢2.50

So, the percentage change in price

= (5 - 2.5)/5

= 50%

Then, cross price elasticity

= 40% / 50%

= 0.8

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The standard deviation of the number of defective candles in a group of 45 candles selected off the production line would be 1.67.

This can be calculated using the formula for the standard deviation of a binomial distribution:

sqrt(np(1-p))

where:

n = 45 (the sample size)

p = 0.037 (the probability of a defective candle)

Plugging in the values:

sqrt(45 * 0.037 * (1 - 0.037)) = sqrt(45 * 0.037 * 0.963) = sqrt(1.67) = 1.67

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Answer:

9

Step-by-step explanation:

figure it yourself...... .... ....

Answer:

y = -2/3x + y

y = -2/3x + 1

Step-by-step explanation:

y = -2/3x + b

when x = 0,

y = -2/3 * 0 + b

y = b

b = y

Is the ordered pair (-1, -5) is a solution to inequality y < -3/4 x - 1

No, because (-1, -5) is above the line.

The inequality y < -3/4x - 1 represents a line on a coordinate plane.

The inequality symbol "<" means that the values of y that satisfy the inequality are those that are strictly less than the value of the right-hand side of the equation.

So, for any given x-value, all y-values that are less than the corresponding y-value on the line satisfy the inequality.

In this case, when x = -1, the corresponding y-value on the line is -3/4 * -1 - 1 = 1/4.

Since -5 is greater than 1/4, it means that (-1, -5) is above the line and does not satisfy the inequality y < -3/4x - 1.

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d = 2d/3 = 4d/3, which implies that the distance between obstacle three and obstacle four is the same as the distance between obstacle seven and obstacle nine.

In mathematics, distance refers to a metric of the separation between two points or objects. It is often thought of as a measure of the length of the shortest path between two points. Distance can be represented in various forms such as Euclidean distance, Manhattan distance, and others. In Euclidean distance, the distance between two points is calculated using the Pythagorean theorem, while Manhattan distance is calculated as the sum of the absolute differences of their coordinates. Distance is widely used in various fields such as physics, geography, computer science, and engineering.

Let's call the distance between obstacle three and obstacle four as "d". Similarly, we can call the distance between obstacle seven and obstacle nine as "d".

The distance between obstacle three and obstacle seven is also "d".

So, the total distance between obstacle three and obstacle nine is 2d + d = 3d.

And the total distance between obstacle four and obstacle seven is d + d = 2d.

Since the distance between obstacle three and obstacle seven is the same as the distance between obstacle four and obstacle nine, we have 3d = 2d.

Therefore, d = 2d/3.

Dividing both sides of the equation by d, we get 3 = 2(2/3) = 4/3.

So, d = 2d/3 = 4d/3, which implies that the distance between obstacle three and obstacle four is the same as the distance between obstacle seven and obstacle nine.

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Step-by-step explanation:

i think this. will help.

Answer:

The answer is: B. y = 8/x

Step-by-step explanation:

absolute difference is the number of ulps (floating-point intervals) between x and y.

def ulps(x, y):

   # convert to integers

   x_int = int(x * 2**32)

   y_int = int(y * 2**32)

   # calculate and return the difference

   return abs(x_int - y_int)

1. The function takes two floating point parameters, x and y.

2. The function converts the floating point parameters to integers by multiplying each parameter by 2**32.

3. The function then calculates and returns the absolute difference between the two integers.

4. This absolute difference is the number of ulps (floating-point intervals) between x and y.

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The excluded values from the domain of the function h(x) are given as follows:

x = -6 and x = -3.

The domain of a function is the set that contains all the possible input values for the function.

The function in this problem is a rational function, meaning that all the values of x that make the denominator zero are excluded from the domain.

As you found out on the problem, the values that make the denominator zero are given as follows:

x = -6 and x = -3.

The value x = -6 is also a zero of the denominator, however this would be considered only to simplify and calculate the limit, it has no bearing on the domain of the function.

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The given statement "a divide of the collection of integers is the positive integer set and the negative integer set" is FALSE.

Zero, a positive natural number, or a negative integer denoted by a minus sign are all examples of integers.

The inverse additives of the equivalent positive numbers are the negative numbers.

The Z symbol is a common way for mathematicians to refer to an integer set.

The set of integers is not divided into the set of positive integers and the set of negative integers.

The lowest group and ring of the natural numbers are formed by the integers.

To distinguish them from the more generic algebraic integers, the integers in algebraic number theory are occasionally designated as rational integers.

In actuality, (rational) integers are rational numbers that are also algebraic integers.

Therefore, the given statement "a divide of the collection of integers is the positive integer set and the negative integer set" is FALSE.

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Answer:

Are equivalent

Step-by-step explanation:

4x=15+x

3x=15

x=5

4*5=15+5

Answer: No.

Step-by-step explanation: 15 +5 is 20,

and ,

4(5) is also 20,

so,

20=20

The measure of the angle ALP is 32 degrees

From the question, we have the following parameters that can be used in our computation:

The parallelogram

Also, we have

EA and LP are parallel lines

EAL = 32 degrees

Using the above as a guide, we have the following:

ALP = EAL

This is because theu are correspondng angles

Hence, ALP has a measure of 32 degrees

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To accurately determine the time, distance, and speed when a golf ball is hit along a sloped surface, you would need to measure the ball's initial velocity, the angle of the slope, and the acceleration due to gravity.

With these measurements, it would be possible to calculate the time and distance the ball traveled, as well as its speed at the moment it lands.

To calculate the time, distance, and speed when a golf ball is hit along a sloped surface, one must measure the ball's initial velocity, the angle of the slope, and the acceleration due to gravity. With these measurements, one can then calculate the ball's time, distance, and speed when it lands.

The complete question is :

A golfer is hitting a golf ball along a sloped surface. The ball is hit with an initial velocity of 50 m/s at an angle of 30 degrees to the horizontal. Determine the time, distance and speed when the ball lands.

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3x + 4 = 19

3x = 19-4

3x = 15

[tex]x = \frac{15}{3} \\ [/tex]

x = 5

The value of the secθ for the unit circle in the first quadrant is 21/8.

The terminal sides coincide at the same angle whether the angles are rotated clockwise or anticlockwise. A ray's rotation around its starting point is quantified by an angle. The starting side of that angle refers to the original beam, and the terminal side denotes the ray's final position following its rotation.

Given The terminal side of the angle, θ intersects the unit circle in the first quadrant at x=8/21

which means cosθ  = 8/21

and we know secθ is the inverse of cosθ

so secθ  = 1/cosθ

and the unit circle in the first quadrant so the value of secθ will be positive.

secθ  = 1/(8/21)

secθ  = 21/8

Hence the value of secθ is 21/8.

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The margin of error of the 95% confidence interval is given as follows:

0.061.

A confidence interval of proportions has the bounds given by the rule presented as follows:

[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

In which the variables used to calculated these bounds are listed as follows:

The margin of error is defined as follows:

[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

The confidence level is of 95%, hence the critical value z is the value of Z that has a p-value of [tex]\frac{1+0.95}{2} = 0.975[/tex], so the critical value is z = 1.96.

The parameters for this problem are given as follows:

[tex]\pi = 0.41, n = 250[/tex]

Hence the margin of error is given as follows:

[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

[tex]M = 1.96\sqrt{\frac{0.41(0.59)}{250}}[/tex]

M = 0.061.

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Answer: M = 0.061.

Step-by-step explanation: The margin of error of the 95% confidence interval is given as follows:

0.061.

What is a confidence interval of proportions?

A confidence interval of proportions has the bounds given by the rule presented as follows:

In which the variables used to calculated these bounds are listed as follows:

is the sample proportion, which is also the estimate of the parameter.

z is the critical value.

n is the sample size.

The margin of error is defined as follows:

The confidence level is of 95%, hence the critical value z is the value of Z that has a p-value of , so the critical value is z = 1.96.

The parameters for this problem are given as follows:

Hence the margin of error is given as follows:

The domain of the function y =x²-4 has no values and the range is -2≤x≥2. And the graph is a function of x

The domain of a function is the set of values that we are allowed to plug into our function. This set is the x values in a function such as f(x). The range of a function is the set of values that the function assumes. This set is the values that the function shoots out after we plug an x value in.

The equation of the graph is y = x²-4. since the root of the equation is x = -2 and +2

(x+2)(x-2) = x²+2x-2x-4

= x²-4

therefore the equation y = x²-4 has no domain and the range of value of x -2>x≤2.

The graph is a function of x

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Answer:

-12 + 7 = -5

Step-by-step explanation:

An example of this equation could be if you owe someone $12 and then receive $7 from them, your debt to them would be reduced to $5. Another example could be if you have 12 apples and someone gives you 7 apples, you would have a total of 19 apples.

(a) The moment generating function of [tex]x = E[e^(tx)] = (1-e^(2t))^-1[/tex]and expected value of x = 4. (b) The moment generating function of[tex]y = E[e^(ty)] = 1/(1-2t) \\[/tex]and expected value of y = 30 minutes.

(a) The moment generating function of a random variable is defined as [tex]E[e^(tx)]\\[/tex], where t is a real number. In the given example, x is a random variable representing the number of arrived buses in 1 hour. Hence, the moment generating function of x is [tex]E[e^(tx)] = (1-e^(2t))^-1[/tex]. This is because the number of buses arriving in 1 hour follows a Poisson distribution with rate 2/30 minutes. Thus, the expected value of x is 4, which is the rate multiplied by the time period (2*2).

(b) The random variable y represents the waiting time until the next bus arrival. The moment generating function of y is [tex]E[e^(ty)] = 1/(1-2t)[/tex]. This is because the waiting time until the next bus arrival follows an exponential distribution with rate 2/30 minutes. Thus, the expected value of y is 30 minutes, which is the rate multiplied by the time period (2*30).

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Option B is correct,  y≥-4 and  y≤-x+4 is the system of solutions of the given graph.

a relationship between two expressions or values that are not equal to each other is called 'inequality.

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

From the given graph a line is passing at y=-4

and the shading is towards the origin so the inequality will be y≥-4.

The other line is passing through points (4,0) and (0,4)

Slope=4/-4=-1

So equation of line is y=-x+4

and the shading is y≤-x+4

Hence, option B is correct,  y≥-4 and  y≤-x+4 is the system of solutions of the given graph.

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None of the above is the correct answer. There is no answer in the given choices.

The U.S. Rule produces no compounding of interest in that any unpaid accrued interest is accumulated separately and is not added to the principal.

At maturity, using the U.S. rule, the interest calculated from the last partial payment is subtracted from the beginning balance and added to the adjusted balance.

Under U.S. Rule, unpaid accrued interest is accumulated separately and is not added to the principal. In addition, interest is not calculated until payment is made.

It also allows the borrower to receive proper interest credits. This rule defines that any partial loan payment first covers any interest that has built up, and the remainder of the partial payment will decrease the loan principal.

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Answer:  57 1/3

Step-by-step explanation:

Area = (height * base) divided by 2

A = (b*h)/2

10 3/4 times 10 2/3 = 114 2/3

114 2/3 divided by 2 is 57 1/3

Answer: 57 1/3

Area of a triangle= 1/2*base*height

A=1/2* 10 3/4* 10 2/3

1/2* 10 3/4= 5 3/8

5 3/8 * 10 2/3 =57 1/3

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The most appropriate way to report the distance driven using the car's odometer is upto tenth of the total miles.

The place value of a number is given as:

Example:

1234.567

1 = thousand place value

2 = hundred place value

3 = tens place value

4 = ones place value

5 = tenths place value

6 = hundredths place value

7 thousandths place value

We have,

A car's odometer measures distance to the nearest 0.1 miles.

This means,

The distance traveled by car can be measured up to one decimal point.

i.e

Upto tenth of the total miles.

So,

The most appropriate way to report the distance driven using the car's odometer is upto tenth of the total miles.

Thus,

The most appropriate way to report the distance is upto tenth of the total miles.

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When constructing a confidence interval for a population proportion, it is important to consider the sample size in relation to the population size. This is because the accuracy of the estimate depends on the sample size.

The rule of thumb is that the sample size should be large enough so that the sample proportion is at least 10% and the sample size is not greater than 10% of the population size. .

For example, if the population size is 100,000, then the sample size should be at least 100 (10% of 100,000) and not greater than 10,000 (10% of 100,000). This is because a sample proportion of 10% provides enough information to make a reasonable estimate of the population proportion, and a sample size of 10,000 ensures that the sample is not so large that it becomes representative of the population.

If the sample size is too small, the confidence interval will be wider and less accurate, and if the sample size is too large, it becomes more difficult to make inferences about the population from the sample. Therefore, it is important to strike a balance between sample size and accuracy.

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