Match the inequality on the left with the appropriate graph on the right

Some activities carried out in my municipality that produce greenhouse gases are:

There are many activities that produce these types of gases, some are:

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When the following code section runs, the value of the variable y will be -2.

Given that,

We have to find when the following code section runs, what value will the variable y have? Assume the following input values:

The code mentioned above is explained in the section below.

Here, x=5, n=0, and the input values are 1–6.

So, x>3 is true.

Control will go to second if block and input y and z.

Now y=1 and z=2 and n=1

Next control goes to if(x) since x>0 which is true.

Now z=3 and x=4 and y=0 and n=0

Her n==0 so r=z- ++x => 3- (5) =>-2.

Hence r=-2

Therefore, the variable r=-2 is the output for the code.

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The term that refers to meeting the needs of the present generation without compromising the ability of future generations has been sustainability.

This has been a development that focuses on meeting the needs that arise today without compromising the resources of the following generations.

Sustainability is of paramount importance because:

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Answer:

40.8 miles.

Step-by-step explanation:

To solve this problem, we need to know the distance that the airplane traveled in the air from the point of descent until it touched the ground. This distance is determined by the glide angle and the altitude of the airplane.

In general, the distance traveled in the air is equal to the altitude of the airplane divided by the sine of the glide angle. In this case, we are given the altitude and the glide angle, so we can calculate the distance traveled in the air as follows:

Distance = Altitude / sin(glide angle)

Plugging in the values from the problem, we have:

Distance = 20.42 miles / sin(30 degrees)

The sine of 30 degrees is 0.5, so the distance traveled in the air is:

Distance = 20.42 miles / 0.5

This simplifies to:

Distance = 40.84 miles

Rounded to the nearest tenth mile, the distance traveled in the air is 40.8 miles. This is the answer to the problem.

In a hexagonal-close-pack (HCP) unit cell, the ratio of lattice points to octahedral holes to tetrahedral holes =  1 : 1 : 2 is AB3

let the :

Number of lattice point = 1x.

Number of octahedral points = 1x

Number of tetrahedral  points = 2x

If anions occupy the HCP lattice points and cations occupy half of the octahedral holes.

Number of anions occupying the HCP lattice points, A= 1x

Number of cations occupying the octahedral points, B =  1x

The formula of the compound will be =

If anions occupy the HCP lattice points and cations occupy all of  the octahedral and the tetrahedral holes.

Number of anions occupying the HCP lattice points, A= 1x

Number of cations occupying the octahedral points, B =  x

Number of cations occupying the tetrahedral points, B =  2x

total number of cations = x + 2x = 3x

The formula of the compound will be = AB3

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We calculated 3-month weight moving average forecast = 0.417

It is a statistical expression of calculating average forecast that allows to keep heavier weight with the most recent data.

Given, weights for the 3 months are 0.6, 0.3 and 0.1 where the first weight is used for the most recent month and the last weight is used for the least recent month.

the weighing factor will be n, n-1 and n-2

n is the number of periods and n=3

now, weight moving average = [W1 × n +W2 × (n-1) × W3 × (n-2)]/ [n+(n-1)+(n-2)]

         [0.6 x 3 +0.3 x 2 + 0.1 x 1]/ [3+2+1] = 0.417

hence, weight moving average is 0.417

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A psychologist selects a random sample of 25 handicapped students and measures their manual dexterity scores, then if she wants to improve her precision she should use a larger sample size.  

Each sample has an equal chance of being chosen as part of the sampling procedure known as random sampling. A randomly selected sample is intended to be a fair reflection of the entire population. By increasing sample size, you can improve the accuracy of your estimates, which means that the result will be more "statistically significant" for any given estimate or size of effect. The accuracy of the average results will increase with sample quantity. Smaller error margins and the identification of outliers in the data are two further benefits of larger sample sizes.

If they observe an effect that is almost significant, some researchers decide to increase their sample size. This is done rather than concluding that there is no effect because the researcher believes he is short on samples. Because the standard error is reduced as sample size increases, confidence intervals are narrower. c) The statement "there is a 95% likelihood that the population mean is between 350 and 400" is similar to the statement "there is a 95% confidence interval for the population mean is (350, 400)".

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Correct Question:

A psychologist selects a random sample of 25 handicapped students and measures their manual dexterity scores. she uses this data to test the hypothesis that the mean dexterity score is different than 45. What would you advise her?

The value of x in the kite is 32 (option B)

Polygons are defined as plane (two-dimensional) and closed shapes that are formed by joining three or more line segments with each other.

A polygon can be categorized as regular and irregular polygon based on the length of its sides.

Given figure of kite is a polygon,

Three angles of kite are given as 100° , 101° and (4 + 3x)°

It is given that sides opposite sides are equal to each other

Therefore, opposite angles are also equal

=> 4 + 3x = 100

=> 3x = 96

=> x = 96 / 3

=> x = 32

Hence , Value of x in the kite is 32

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After simplification of the given stock of steel bar , 1-21/64 inches of available stock are wasted.

As given in the question,
Length of the steel bar in stock = 9 7/16 inches

Length of one punch = 4 1/64 inches

Length of other punch = 4 3/32 inches

Simplification of the given data,

Length of steel bar - length of one punch

= 9 7/16 - 4 1/64

= 144/16 - 256/64

= (576 - 256)/64

= 320/64

=5 27/64 inches

Now,

subtract 4 3/32 from 5 27/64

= 5 27/64 - 4 3/32

= 347/64 - 131/32

=347/64 - 262/64

=(347-262)/64

=85/64

= 1 21/64inches

It means about "1 21/64" inches of the steel beam was wasted.

Therefore, after simplification the length of 1 21/64 inches of stock get wasted.

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Answer: 27/100

Step-by-step explanation:

Differential formula that estimates the change in the surface area S=6x2 of a cube when the edge lengths change from [tex]x_{0}[/tex] to [tex]x_{0}[/tex] + dx is [tex]$$d S=\left(12 x_0\right) d x$$[/tex]

As per the given data:

The surface area is given by

[tex]$$S = 6 x^2$$[/tex]

Differentiate both sides with respect to  f(x)

[tex]$$S^{\prime}(x)=\frac{d}{d x}\left(6 x^2\right)\\\\=6(2) x^{2-1}$$[/tex]

= 12 x

The estimated change in surface area is given by

[tex]$$d S=S^{\prime}(x) d x= > d S\\\\$$[/tex]

= (12 x) dx

The change in surface area at [tex]$x=x_{0} $[/tex] is

[tex]$$d S=\left(12 x_0\right) d x$$[/tex]

Therefore the answer is [tex]$$d S=\left(12 x_0\right) d x$$[/tex]

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Write a differential formula that estimates the change in the surface area S=6x2 of a cube when the edge lengths change from [tex]x_{0}[/tex] to [tex]x_{0}[/tex] + dx

Answer:

Step-by-step explanation:

a positive radial velocity means the object is moving [x] the observer, while a negative velocity means the object is moving [y] the observer ,x away from, y towards

Radial velocity is the velocity of an object in the direction of an observer. A positive radial velocity means the object is moving away from the observer, while a negative velocity means the object is moving towards the observer.Radial velocity is the speed of an object in a particular direction, as observed from an observer. It is measured in the direction towards or away from the observer. A positive radial velocity means the object is moving away from the observer, in a direction radially outward from the observer. A negative radial velocity means the object is moving towards the observer, in a direction radially inward from the observer.

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Expected frequencies must be equal for all groups is correct option.

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Step-by-step explanation:

3 2/15 - 2 5/12

4 - 25

1____________ = (60+4) - 25/60

39/60

60

2/43 * 39/60

=78/2580

The value of the reciprocal fraction is A = 30/1 = 30

The fraction obtained by swapping or interchanging Numerator and Denominator with each other is known as the Reciprocal of the given fraction. The product of reciprocals is 1.

Given data ,

Let the value of the reciprocal fraction be represented as A

Now , the equation will be

Let the first fraction be represented as p

Now , the value of p = 3 2/15

On simplifying , p = 47/15

Let the second fraction be represented as q

Now , the value of q = 2 5/12

On simplifying , q = 29/12

Now , the equation is B = p - q

Substituting the values in the equation , we get

B = ( 47/15 - 29/12 )

B = 43/60

Now , ( 2/43 ) of the value of A is given as

C = ( 2/43 ) ( 43/60 )

On simplifying the equation , we get

C = ( 2/60 )

C = ( 1/30 )

Now , the reciprocal fraction is given as

A = 30/1

A = 30

Hence , the reciprocal fraction is A = 30/1

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Answer:

30%

Step-by-step explanation:

The price of the item increased by $24 from yesterday to today, which represents a 30% increase. To calculate this, divide the increase in price by the original price and multiply the result by 100%:

$24 / $80 x 100% = 30%

Therefore, the percentage increase in the price of the item from yesterday to today is 30%.

Answer:

[tex]7.6 \times 10^7[/tex]

Step-by-step explanation:

[tex]1.5 \times 10^8-7.4 \times 10^7 \\ \\ =10^7 (15-7.4) \\ \\ =7.6 \times 10^7[/tex]

The difference between (1.5 x 10⁸) and (7.4 x 10⁷) is 7.6 x 10⁷.

The mathematical operation is subtraction. It is employed to eliminate words or expression's objects.

To find the difference between (1.5 x 10⁸) and (7.4 x 10⁷) :

We subtract both the numbers,

(1.5 x 10⁸) - (7.4 x 10⁷)

To solve further, we take the common term outside the bracket.

(1.5 x 10⁸) - (7.4 x 10⁷)

= 10⁷ (15 - 7.4)

= 7.6 x 10⁷

Therefore, the difference is 7.6 x 10⁷.

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Answer:

answer on the picture.........

Answer:

$936.91

Step-by-step explanation:

To find the monthly payment required to save up $220,000 using an annuity with an APR of 8.0% compounded annually over 30 years, we can use the following formula:

payment = (goal * rate) / (1 - (1 + rate) ^-n)

In this formula, "goal" is the savings goal, "rate" is the monthly interest rate, and "n" is the number of payments.

To find the monthly payment, we need to first convert the annual interest rate to a monthly rate by dividing it by 12:

rate = 8.0% / 12 = 0.0067

Next, we need to find the number of payments by multiplying the number of years by the number of payments per year:

n = 30 years * 12 payments/year = 360 payments

Substituting these values into the formula, we get:

payment = (goal * rate) / (1 - (1 + rate)^-n)

= (220,000 * 0.0067) / (1 - (1 + 0.0067)^-360)

= $936.91

The monthly payment required to save up $220,000 using an annuity with an APR of 8.0% compounded annually over 30 years is $936.91.

The LCD of the given number set is; B: 108

The least common denominator (LCD) is defined as  the smallest number that is a common denominator for a given set of fractions or numbers.

Now, we are given the number set as;

27, 54, 9, 108

Let us break down these into their respective products in terms of the prime numbers to get;

27 = 3 * 3 * 3

54 = 2 * 3 * 3 * 3

9 = 3 * 3

108 = 3 * 3 * 3 * 2 * 2

Thus, the LCD = 3 * 3 * 3 * 2 * 2 = 108

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The slope of the line between these two points is $.06 / lb which is defined as the ratio of vertical extrade among points, the rise, to the horizontal extrade.

The slope is described because the ratio of the vertical extrade among points, the rise, to the horizontal extrade among the equal  points, the run. . A slope with a extra absolute price shows a steeper line. The course of a line is both increasing, decreasing, horizontal or vertical. If a line is horizontal the slope is zero.

Let X1 = 2.1 pounds, Y1 = $3.4 and

X2 = 70 pounds, Y2 = $7.5

ΔX = 70 - 2.1 = 67.9

ΔY = 7.5 - 3.4 = 4.1

Slope (m) = ΔY / ΔX

= 4.1 / 67.9

= 0.060382916053019

= 0.06 (Rounded)

Therefore, answer is Option $.06 / lb.

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Here are different ways to express 910 as the product of two positive integer coefficients:

1 x 910, 2x455, 5x182, 10x91, 13x70, 15x61, 26x35, 30x31

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Linda enrolls in two semesters for a total of 20 credits at a cost of $550 per credit hour (tuition and fees), plus $350 for each semester's textbooks. $488 is the total cost for one month. The right response in this case is option A.

In economics, the total cost is the total of all expenses a company incurs in order to produce a particular level of production.

The total cost is the sum of all the expenses a firm has expended to create a specific level of output. Product managers can assess their overall profit margin by adding together their fixed and variable costs. The sum of the fixed and variable expenses is the total cost.

The total cost for one semester = 10(550) + 350

= 5850

Total cost for one month = 5850/12

= 487.5 = $488

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Answer:6019.2

Step-by-step explanation: what you want to do is divide 72,230.4 by 12 and you'll get 6019.2

The variance of the number of hurricanes in a randomly selected year is 12.5 .

Mean number of hurricanes in a randomly selected year =

0.1 × 20 + 0.3 × 15 + 0.6 × 10 = 12.5

Now, since the sum of independent Poisson random variables also follows Poisson distribution.

Thus, the variance of the number of hurricanes in a randomly selected year = Mean = 12.5

In both statistics and probability theory, variance is the predicted squared deviation of a binomial distribution from its sample proportion or sample mean.

Dispersion, or how far apart from the mean a set of data are from one another, is measured by variance. A few ideas that involve variance are descriptive research, statistical inference, testing hypotheses, goodness of fit, and Monte Carlo sampling.

The variance of a set of uncorrelated explanatory variables is equal to the sum of their variances, making it easier to manipulate mathematically than other measures of dispersion like anticipated absolute deviation.

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We have to find a problem at the 5% significance level.

Sample size = 10.

If the Significant value is between five and ten, we lose one till the test. W. C. has a critical value of 44. We must perform a one-tailed analysis of the test. What tail is that?

If one is more efficient than the other, we are asked.

Here, almost everything is positive, and we discover what our values are. Mhm. The following data set, High bromide, was employed to get more sleep for 10 patients who used love level high school.

That's the control group minus the other one.

The control group is made up of people. I'm not sure if it's a left or right tail, so we'll just calculate the two ends.

The right tail will be 44, the other tail will be divided by two, and 55 minutes will equal 44. It's extremely useful. Okay. It won't reject if it's less than 11, and it will if it's more than 44. Is the music good? There were 10 pupils in our class, and their scores were 1.9 plus 0.8 plus 1.1 plus 0.1. The value of our nut is 23.4. Okay. Critical value takes us directly to the center. This was only a right tail test because we were unable to rule out the null hypothesis. The results would change to 50 if we ran it again at the 1% significance threshold. ten tons and eleven

We failed to reject the hypothesis again.

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