Draw an angle in standard position with each given measure. Then find the values of the cosine and sine of the angle.

5π / 2

If the same condition is described as both acute and chronic and separate subentries exist in the icd-10-cm alphabetic index at the same indentation level is True

What is alphabetical index?

An alphabetical index, often known as an index, is a list of words or phrases that appear frequently in a text and which, if listed alphabetically, may assist readers in finding information more quickly.

What is indentation level ?

The much-despised formatting method of indentation gives readers a sense of continuity.

Reasons:

The Alphabetic Index's sub term entries and the Tabular List's inclusion and exclusion notes can both be used to find combination codes.

Only use the combination code when it accurately describes the diagnostic conditions in question or when the Alphabetic Index instructs you to. When the categorization offers a combination code that unambiguously identifies all of the components listed in the diagnosis, multiple coding shouldn't be employed. An additional code should be utilised as a secondary code when the combination code does not provide the requisite specificity in characterising the symptom or problem.

The statement is True

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Answer:

Step-by-step explanation:

a) Area of white square = side *side = 8 * 8 = 64 sq.mm

Area of 4 white square = 4 * 64 = 256 sq.mm

 compound shape

length = 3 cm = 30 mm

Width = 2 cm = 20 mm

Area of compound shape = length *width = 30 * 20 = 600 sq.mm

Area of the shaded part of the compound shape =

                        Area of compound shape - Area of 4 white square

= 600 - 256

= 344 sq.mm

b) Perimeter of compound shape = 2*(length + width)

     = 2*(30 +20)

      = 2* 50

      = 100 mm

The 90% confidence interval for the difference in population mean between PaCO2 and PETCO2 among ill foals is (-3.61, -1.09).

(a) Stem-and-leaf display for the observed differences PaCO2 - PETCO2 of the 10 healthy foals:

Stem | Leaf

-3  | 5, 6

2   | 6

1   | 7

-3  | 6

-2  | 8

0   | 8

3   | 7

-0  | 2

-3  | 1

6   | 3

(b) Five-number summary (minimum, lower quartile, median, upper quartile and maximum) for the data in part (a):

Minimum = -3.6, Lower Quartile = -3.1, Median = -0.2, Upper Quartile = 3.7, Maximum = 6.3

(c) Signed rank test for difference in distribution between PaCO2 and PETCO2 among healthy foals at 5% significance level:

The null hypothesis is that the PaCO2 and PETCO2 among healthy foals follow the same distribution. Using a Wilcoxon signed rank test, the p-value is 0.80 and is greater than 0.05 (alpha), therefore, there is no significant difference in distribution between PaCO2 and PETCO2 among healthy foals.

(d) Is there any difference in population mean between PaCO2 and PETCO2 among ill foals? Use t-tools to answer this question at 5% alpha level:

Using a two-sample t-test, the p-value is 0.00 and is less than 0.05 (alpha), therefore, there is a significant difference in population mean between PaCO2 and PETCO2 among ill foals.

(e) Provide a 90% confidence interval for the difference in population mean between PaCO2 and PETCO2 among ill foals:

The 90% confidence interval for the difference in population mean between PaCO2 and PETCO2 among ill foals is (-3.61, -1.09).

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She logs 18,000 feet of walking each shift based on perimeter of the rectangle field.

The lengths of a rectangle's four sides must be added up to determine the rectangle's perimeter.

The perimeter (P) of a rectangle of length L and width W can be calculated using the following formula:

P = 2L + 2W

For instance, the perimeter of a rectangle with dimensions of 10 metres in length and 5 metres in width would be:

\(P = 2(10) plus 2(5) equals 20 plus 10 metres.\)

Hence, the rectangle's perimeter is 30 metres.

The fencing has a length and a width and is rectangular in design.

Size: 5000 feet

width is 4000 feet.

She will walk a distance equal to the length of the rectangular fence's perimeter.

Perimeter = 2 (length + width) = 2 (5000 + 4,000) = 2 (9000) = 18,000 ft.

She logs 18,000 feet of walking each shift.

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Answer:\(-\frac{4x^2y}{27}\)

Step-by-step explanation:

1.\((-3x^{2} y^5)^-3=-(3x^2y^5)^-3\)

2.\(\frac{-\left(3x^2y^5\right)^{-3}}{\left(2x^4y^8\right)^{-2}}\)

*Apply The Fraction Rule \(\frac{-a}{b} =-\frac{a}{b}\)*

3.\((2x^4y^8)^-2=\frac{1}{2^2 x^8 y^16}\)

4.\(-\frac{\left(3x^2y^5\right)^{-3}}{\frac{1}{2^2x^8y^{16}}}\)

5.\((3x^2y^5)^-3=\frac{1}{3^3 x^6 y^15}\)

6.\(=-\frac{\frac{1}{3^3x^6y^{15}}}{\frac{1}{2^2x^8y^{16}}}\)

7.\(=-\frac{\frac{1}{3^3x^6y^{15}}}{\frac{1}{2^2x^8y^{16}}}=\frac{2^2 x^8 y^16}{3^3 x^6 y^15}\)

8.\(=-\frac{2^2x^8y^{16}}{3^3x^6y^{15}}\)

*Subtract the numbers 8-6=2*

9.\(=\frac{2^2x^2y^{16}}{3^3y^{15}}\)

*apply the Exponent Rule \(\frac{x^a}{x^b} =x^a-b\)*

\(\frac{x^8}{x^6} =x^8^-^6\)

10.\(=\frac{2^2y^{16}x^{8-6}}{3^3y^{15}}\)

*Subtract the numbers 8-6=2

11.\(=\frac{2^2x^2y^{16}}{3^3y^{15}}\)

apply the Exponent Rule \(\frac{x^a}{x^b} =x^a-b\)*

\(\frac{y^16}{y^15} =y^16-^15\)

12.\(\frac{2^2x^2y^{16-15}}{3^3}\)

*Subtract the numbers 16-15=1

13.\(=-\frac{2^2x^2y}{3^3}\)

Final Answer:

14.\(=-\frac{4x^2y}{27}\)

I hope this helps :)

Brainlest Please!

The probability that a student studied for 1 hour will be 0.10. Then the correct option is D.

Its fundamental concept is that someone will nearly surely occur. The proportion of positive events in comparison to the total of occurrences.

Then the probability is given as,

P = (Favorable event) / (Total event)

The table is given below.

Number of hours               Total number of students

            0                                                 1

            1                                                  3

            2                                                 2

            3                                                 5

            4                                                 9

            5                                                 7

            6                                                 3

The total number of students is given as,

Total = 1 + 3 + 2 + 5 + 9 + 7 + 3

Total = 30

Then the probability that a student studied for 1 hour is given as,

P = 3 / 30

P = 0.10

The probability that a student studied for 1 hour will be 0.10. Then the correct option is D.

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The perimeter of the pentagon is 17.63 ft, and the area is  21.4ft²

First let's find the perimeter, here we have a pentagon.

Remember that theinterior angles of a pentagon are of 108°, then the angle in the right corner of the right triangle in the diagram (the one with an hypotenuse of 3ft) is:

a = 108°/2 = 54°

Then the bottom cathetus has a length of;

L = 3ft*cos(54°) = 1.76ft

Then each side has a lengt:

length = 2*1.76ft = 3.53ft

And the perimeter is 5 times that:

perimeter = 5* 3.53ft = 17.63 ft

Now let's find the area

The height of the right triangle is:

h = 3ft*sin(54°) = 2.43ft

Then the area of each of these triangles (we have a total of 10 inside the pentagon) is:

A= 2.43ft*1.76ft/2 = 2.14 ft²

Then the area of the pentagon is:

A = 10*2.14 ft² = 21.4ft²

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Answer:

To write a decimal in word form, follow these steps: Write the whole number part. Write "and" for the decimal point. Write the decimal part the same way you would write a whole number.

Step-by-step explanation:

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Therefore, the rate of the canoe in still water is 36 miles per hour.

Let's assume the rate of the canoe in still water is represented by r (miles per hour), and the rate of the current is represented by c (miles per hour).

When paddling with the current, the effective speed of the canoe is increased by the rate of the current, so the equation for the distance can be written as:

(r + c) * 4 = 64

When paddling against the current, the effective speed of the canoe is decreased by the rate of the current, so the equation for the distance can be written as:

(r - c) * 6 = (3/4) * 64

Simplifying the second equation:

6(r - c) = (3/4) * 64

6r - 6c = 48

Now we have a system of two equations:

(r + c) * 4 = 64

6r - 6c = 48

We can solve this system of equations to find the values of r and c.

Multiplying equation 1) by 6, we get:

6(r + c) = 6 * 64

6r + 6c = 384

Adding this equation to equation 2), the variable c will be eliminated:

6r + 6c + 6r - 6c = 384 + 48

12r = 432

Dividing both sides by 12, we find:

r = 36

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2.

Step-by-step explanation:

T1 = 0

a1 = -1/4

a2 = -1/8

a3 = -1/16

r2 = 1

b1 = 1/2

b2 = 1/8

b3 = 1/48

In a sample of 100 SAT test scores with a mean of 500 and a standard deviation of 15, Specifically, if the distribution of scores is approximately normal, we can estimate the number of students who would likely score between 485 and 515.

Considering that the mean score is 500 and the standard deviation is 15, which represents the average distance of scores from the mean, we can calculate the z-scores for both 485 and 515. The z-score formula is calculated as (X - μ) / σ, where X is the value, μ is the mean, and σ is the standard deviation. Using this formula, we find that the z-score for 485 is -1.0 and the z-score for 515 is +1.0.

Next, we can refer to a standard normal distribution table or use statistical software to determine the proportion of scores falling between -1.0 and +1.0, which corresponds to the range of 485 to 515 in terms of z-scores. This proportion can be interpreted as the percentage of students expected to score within that range. To obtain the actual number of students, we multiply this proportion by the total sample size of 100.

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Answer:

168 sq

Np also you could've just searched it up

Answer:

See answers below

Step-by-step explanation:

Convert: a) 8250 g =________________kg b) 10 3/4 l =______________ ml c) 6 m 5 cm =_____________ cm d) 9 km 50 m =____________m *

a) Note that 1000g = 1kg

8250g = x

1000 * x = 8250

1000x = 8250

x = 8250/1000

x = 8.25kg

b) 10 3/4 l to ml

1l = 0.001ml

10 3/4 l  = x

Cross multiply

1 * x = 10 3/4 * 0.001

x = 43/4 * 0.001

x = 0.043/4

x = 0.01075ml

c) 6m 5cm to cm

Since 1m = 100cm

6m 5cm

= 6(100) + 5

= 600 + 5

= 605cm

d) 600km 50m to m

1000m = 1km

x = 9km

x  = 9000m

600kn 50m

= 9000m + 50m

= 9050m

The device that indicates whether two AC sources to be connected in parallel are in the correct phase relationship is called a synchronizing device.

A synchronizing device is a mechanism that ensures that two AC sources are in sync when they are connected in parallel. It's used to match the voltage, frequency, and phase angle of two alternating current (AC) sources.

It guarantees that the power supplied by both generators is synchronized, allowing them to be combined into a single electrical system without disrupting the balance of the current or causing a short circuit.

As a result, it is critical to the safe and efficient operation of power systems. A phase sequence indicator (PSI) or a synchroscope is often used as a synchronizing device. It works by providing an indication of the voltage difference, the phase angle difference, and the frequency difference between two AC sources that are to be synchronized.

Therefore, a synchronizing device is an instrument that determines whether two alternating current (AC) sources to be connected in parallel are in the appropriate phase relationship.

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Answer:

0.9144 or 0.9 (rounded)

Step-by-step explanation:

0.3048*3= 0.9144  (0.9 rounded up)

or

0.305*3= 0.915   (0.9 rounded up)

Hope this helped! (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧

Have a nice day! ( ﾟдﾟ)つ Bye

Teresa needs to buy two new tires for her mountain bike.

With a budget of $120, she will likely spend within $25 of that amount.

To help her find the best deal, Teresa should first research what type of mountain bike tire she needs. She can look at the bike's current tires to determine the size, or she can look up the bike model and size online. She should then research prices at a variety of local bike shops and online retailers to compare costs.

Once she finds the best price, Teresa should look for discounts and coupon codes that she can use to reduce the cost of her tires. She should also make sure she is aware of any extra costs, such as shipping and taxes.

With some research and savvy shopping, Teresa should be able to find two mountain bike tires that fit within her budget of $120 and that will keep her bike running smoothly.

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Answer:

Step-by-step explanation:

0.6 add thatby 3.8 and the answer is 5

The maximum amount you can earn is $540

a. y = 13.50x , 10 <= x <= 40
b. x = 10, y = 135; x = 20, y= 270; x = 30, y = 405; x = 40, y = 540
c. Domain: 10 <= x <= 40; Range: 0 <= y <= 540
d. The minimum amount you can earn in a week with this job is $135. The maximum amount you can earn is $540.

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The slope of sides WX and YZ are 1/8 and the slope of XY and ZX are -8.

The given coordinates of W and X make a line WX with a slope of:

W = (-3,2)

X = (5,3)

m = y₂ - y₁

      x₂ - x₁

m = 3 - 2

      5 - (-3)

m = 1/8

Since the quadrilateral WXYZ is a square, then each line are perpendicular with each other, with 2 sides are paralel with another. We can make 2 groups of line with equal slope such as:

WX // YZ --> slope = m₁

XY // ZW --> slope = m₂

m₁ . m₂ = -1 --> perpendicular

We have find the slope of WX equals to 1/8, we name this slope as m1. We need to find the other slope that is perpendicular to m1.

m₁.m₂ = -1

1/8 m₂ = -1

m₂ = -8

Then, each side with its respective slope are:

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The slope of the sides are

WX = 1/8, XY = -8, ZW = -8 and YZ = 1/8

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

The slope of side WX can be calculated using

Slope = (y₂ - y₁)/(x₂ - x₁)

Where

(x, y) = (-3, 2) and (5, 3)

Substitute the known values in the above equation

So, we have the following equation

WX = (3 - 2)/(5 + 3)

WX = 1/8

Parallel lines have equal slopes

So, we have

YZ = WX = 1/8

The slopes of perpendicular lines are opposite reciprocals

So, we have

XY = ZW = -8

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Answer:

(-5,3)

Step-by-step explanation:

move five to the left to get 4 to -1 and 3 up to get 3 to 6

Answer:

1

Step-by-step explanation:

We know the value of cos 360° is always equal to 1.

Answer:

cos(360 + x) = cos x

Proof:

cosine identity:

cos(x + y) = cosxcosy - sinxsiny

or

cos(360 + x) = cos360cox - sin360sinx

but

cos360 = 1 and sin360 = 0

Therefore,

cos(360 + x) = cos x

Answer:

It is 276474

Step-by-step explanation:

There are a total of 100,000 possible 5-digit zip code numbers, ranging from 00000 to 99999. This is because there are 10 possible numbers for each digit in the code, and there is 5 digits total, resulting in \(10^5\) or 100,000 possible combinations.

To determine how many of these numbers contain no repeated digits, we can use the principle of permutation. The first digit of the zip code can be any number from 0 to 9, so there are 10 choices for the first digit. For the second digit, there are only 9 choices left (since we cannot repeat the first digit), for the third digit, there are only 8 choices left, and so on. Therefore, the total number of 5-digit zip codes with no repeated digits can be calculated using the formula for permutation: 10P5 = 10!/5! = 30,240. This means that out of the 100,000 possible 5-digit zip codes, only 30,240 of them contain no repeated digits. In summary, there are 100,000 possible 5-digit zip code numbers, and out of these, only 30,240 contain no repeated digits.

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The required explicit formula for the given sequence to determine the nth term is given as nth term = 8 + (n - 1)3.

Arithmetic progression is the series of numbers that have common differences between adjacent values.

here,
The Sequences 8, 11, 14,...

first term a = 8
common difference = 11 - 8 = 3

Now,
The explicit formula is given as,
nth terms = a + (n - 1)d
nth term = 8 + (n - 1)3

Thus, the required explicit formula for the given sequence to determine the nth term is given as nth term = 8 + (n - 1)3.

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The simplest form of the ratios are:

So, the ratios in the simplest form are:

We can observe that the simplest form of all the ratios is similar which is 3.

Therefore, the simplest form of the ratios are:

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Based on the given scatterplot the best prediction of weight of the 28 week old dog will be approximately 75 lb pounds.

In the given scatterplot in the x-axis we find the age of the dog in weeks and on the y-axis there is the weight of the dog per each week.

From the given scatterplot after observing closely, we can see that at 28 weeks which is in between 26 and 30, the weight of the dog will be approximately present at 75 lb which is in between 70 lb and 80 lb pounds on the y-axis.

From the above explanation, we can conclude that the weight of the 28 week old dog is 75 lb pounds.

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Given question is not having enough information, so I am attaching the complete question below:

Answer:

Hi

Please mark brainliest ❣️

Thanks

Step-by-step explanation:

By collecting like terms

4x - 3x = 14 -8

x = 6

Answer:

\(= -2x^2 +4x+ 16\)

Step-by-step explanation:

From the given equation:

\((x+ 2 ) \ and \ (-2x +8)\)

As a single equation, we have:

\(= (x + 2) \ \times \ ( -2x + 8) \ = 0\)

open brackets

\(\implies -2x^2 +8x +(-4x) + 16\)

\(= -2x^2 +4x+ 16\)