Write the equation of the circle centered at (-9,10), that
passes through (18,12)

The conical surface is the correct answer as it allows for slopes ranging from 20:1 to 50:1. The FAR Part 77 imaginary surface that has slopes that may range from 20:1 to 50:1 is the conical surface.

The conical surface is a three-dimensional surface defined by a combination of horizontal and inclined planes. It extends upward and outward from the end of the primary surface and has varying slope requirements. The slope of the conical surface represents the ratio of the change in elevation to the horizontal distance. A slope of 20:1 indicates that for every 20 units of horizontal distance, there is a 1-unit increase in elevation.

Similarly, a slope of 50:1 means that for every 50 units of horizontal distance, there is a 1-unit increase in elevation. Therefore, the conical surface is the correct answer as it allows for slopes ranging from 20:1 to 50:1.

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The answer is C.) m∠1+m∠2=m∠2+m∠3

Answer:

its D

Step-by-step explanation:

i took the quiz

Answer:

in what sentence all i see is the letters no image above

Step-by-step explanation:

5x+2y=13

2x+6y=26

\(5x = 13 - 2y \\ x = \frac{13 - 2y}{5} \)

\(2( \frac{13 - 2y}{5} ) + 6y = 26\)

\( \frac{26}{5} - \frac{4y}{5} + 6y = 26\)

\(6y - \frac{4y}{5} = 26 - \frac{26}{5} \\ \)

\(5.2y = 20.8 \\ y = 4 \\ x = \frac{13 - 2 \times 4}{5} = \frac{13 - 8}{5} \\ x = 1\)

Answer:

3+13i

Step-by-step explanation:

(10+10i)+(-7+3i)

Combine the real parts

10+-7 = 3

And the imaginary parts

10i +3i = 13i

Combine them to make the complex number

3+13i

Answer:

It's a translation because if it were a rotation, it would be flipped the other way.

Step-by-step explanation:

Answer:

It is a translation.

Step-by-step explanation:

The flag was translated either up or down. So basically all the flag did was move, it did not rotate.

Answer:

I am pretty sure it is y=22-4x/3

Step-by-step explanation:

4x+3y=22

(you need to put it in y=mx+b format)

-subtract 4x on both sides-

3y=22-4x

-divide by 3 on both sides-

y=22-4x/3

Not sure if this is correct, but I hope this helps!

Answer:

-8 is the answer

Step-by-step explanation:

Factor the numerator and denominator and cancel the common factors.

Answer:

-8

Step-by-step explanation:

Make a reciprocal of -1/4. Then multiply 2 by -4.

The perimeter of the equilateral triangle is P = 3 ( 1/2b ) - 3

An equilateral triangle is a triangle in which all three sides have the same length.

Let the triangle be ΔABC , and

∠A = ∠B = ∠C = 60° and AB = BC = CA

The perimeter of equilateral triangle P = 3a , where a is the measure of side

Given data ,

Let the perimeter of the triangle be represented as P

Let the measure of the side of the equilateral triangle be a

Now , the value of a = ( 1/2b ) - 1

And , perimeter of equilateral triangle P = 3a

On simplifying the equation , we get

The perimeter of equilateral triangle P = 3 ( 1/2b ) - 1

On further simplification , we get

P = ( 1/2b ) + ( 1/2b ) + ( 1/2b ) - 1 - 1 - 1

Therefore , the value of P is 3 ( 1/2b ) - 1

Hence , the perimeter of the equilateral triangle is P = 3 ( 1/2b ) - 1

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Answer:

6.75

Step-by-step explanation:

Answer:

The area is 6.75 ft.

Step-by-step explanation:

To solve this:

b × h = A

Base × Height = Area

The base is 3 ft.

The height is 2.25 ft.

3 × 2.25 = 6.75

So your answer is 6.75 ft.

Answer:

26

Step-by-step explanation:

w = 5 so 7w is 7 x 5 = 35 and x = 9 so it’s 35 - 9 which is 26

The domain is the set of all the x-values used by those points.

  { -1, 0, 3, -5, -3 }

The order does not matter.

Answer:

: If you're anxious, scared or frustrated, take time to feel things around you as you speak to calm down. This can be paper or the surface you're sitting on. It works for me at least. I think this will help. You can also lightly tap on your computer for a rhythm. I hope this helps all of you. I know it's too late but maybe next time it will help. Sorry for the long message.

Step-by-step explanation:

And D should be ur answer.

Answer:

i think is O(-.3.2.1 is it that

The given mathematical expression is evaluated for the input values (2, 4). The result of the expression is calculated using various operations such as addition, multiplication, square root, natural logarithm, minimum, maximum, and function composition.

The expression f(x1, x2) involves several mathematical operations. Let's evaluate each part of the expression step by step:

1. The first term is 421 + 222, which equals 643.

2. The second term is 3x² + 213. Plugging in x1 = 2 and x2 = 4, we get 3(2)² + 213 = 3(4) + 213 = 12 + 213 = 225.

3. The third term is 5x11². Substituting x1 = 2 and x2 = 4, we have 5(2)(11)² = 5(2)(121) = 1210.

4. The fourth term is (√₁+√₂)². Replacing x1 = 2 and x2 = 4, we obtain (√2 + √4)² = (1 + 2)² = 3² = 9.

5. The fifth term is 10ln(₁). Plugging in x1 = 2, we have 10ln(2) = 10 * 0.69314718 ≈ 6.9314718.

6. The sixth term is (x₁+x₂)(x² + x3). Substituting x1 = 2 and x2 = 4, we get (2 + 4)(2² + 4³) = 6(4 + 64) = 6(68) = 408.

7. The seventh term is min(3r1, 10√2). As we don't have the value of r1, we cannot determine the minimum between 3r1 and 10√2.

8. The eighth term is max{5x1,2r2}. Since we don't know the value of r2, we cannot find the maximum between 5x1 and 2r2.

9. Finally, we have MP1(x1, x2), MP2(X1, X2), and TRS(x1, x2), which are not defined or given.

Considering the given expression, the evaluated terms for the input values (2, 4) are as follows:

- 421 + 222 = 643

- 3x² + 213 = 225

- 5x11² = 1210

- (√₁+√₂)² = 9

- 10ln(₁) ≈ 6.9314718

- (x₁+x₂)(x² + x3) = 408

The terms involving min() and max() cannot be calculated without knowing the values of r1 and r2, respectively. Additionally, MP1(x1, x2), MP2(X1, X2), and TRS(x1, x2) are not defined.

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Answer:

6x²-17x+12

Step-by-step explanation:

2x(3x-4)-3(3x-4)

6x²-8x-9x+12

6x²-17x+12

Answer:

it should be 6

Step-by-step explanation:

I could be wrong

Answer:

The answer is below

Step-by-step explanation:

The system of equations:

8x-9y+13z=11

-8x-5y+5z=15

3x+4y-8z=-10

The equations can be represented in matrix form as:

AX = B

X = A⁻¹B

Therefore:

\(\left[\begin{array}{ccc}8&-9&13\\-8&-5&5\\3&4&-8\end{array}\right] \left[\begin{array}{c}x\\y\\z\end{array}\right] =\left[\begin{array}{c}11\\15\\-10\end{array}\right]\\\\\\\left[\begin{array}{c}x\\y\\z\end{array}\right]=\left[\begin{array}{ccc}8&-9&13\\-8&-5&5\\3&4&-8\end{array}\right] ^{-1}\left[\begin{array}{c}11\\15\\-10\end{array}\right]\\\)

\(\left[\begin{array}{c}x\\y\\z\end{array}\right]=\left[\begin{array}{ccc}\frac{1}{19} &-\frac{1}{19}&\frac{1}{19}\\-\frac{49}{380}&-\frac{103}{380}&-\frac{36}{95} \\-\frac{17}{380}&-\frac{69}{380}&-\frac{28}{95} \end{array}\right] \left[\begin{array}{c}11\\15\\-10\end{array}\right]\\\\\\\left[\begin{array}{c}x\\y\\z\end{array}\right]=\left[\begin{array}{c}-0.74\\-1.69\\0.13\end{array}\right] \\\)

Answer:

q(x) = x^2 - 4x + 1

r(x) = 0

b(x) = x - 3

Explanation:

Let us do the polynomial long division.

This tells us

dividing both sides by x - 3 gives

The above tells us that

q(x) = x^2 - 4x + 1

r(x) = 0

b(x) = x - 3.

which are our answers!

Answer:

(x+1)(x+10)(x+2)

Step-by-step explanation:

work below

feel free to ask any questions

Answer:

25t = 65

Step-by-step explanation:

Given that :

Profit earned = $60

Charge per hour = $25

Randy's cost or expenses = $(2 + 3) = $5 per job

Profit = (charge per hour * t) - cost

Where t = time

$60 = ($25 * t) - $5

$60 = $25t - $5

$25t = $65

The total probability of a girl having a "K-name" is 3/8. The total probability of there being a girl in the club is 5/8.

Therefore, the conditional probability of having a girl with a "K-name" given that there is a girl in the club can be calculated as follows:

P (Girl | K-name) = P (K-name | Girl) × P (Girl) / P (K-name) = 2/5 * 5/8 / 3/8 = 2/3

Therefore, the probability of a girl with a K-name given that there is a girl in the club is 2/3.

In a club consisting of 5 girls (Kirsten, Sarah, Suzie, Monica, and Katie) and 3 boys (Kevin, Steve, and Samuel), we are asked to find P(Girl | K-name).

We can use Bayes' theorem to calculate the conditional probability of this event. This theorem states that the probability of an event given another event can be calculated as the product of the probability of the second event Therefore, the probability of a girl having a "K-name" given that there is a girl in the club is 2/3.

The conditional probability of there being a girl in the club given that a girl has a K-name is 2/3.

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Answer:

1.5

Step-by-step explanation:

of the similar shapes you are only given the lengths of two corresponding sides, 22mm and 33mm

if you do 33/22 you get 1.5 so your scale factor is 1.5

(in order to go from the original shape to the copy times by 1.5, and divide if you know the length of the copy and want to work out the original)

Answer:

I think the answer is 2.

Step-by-step explanation:

I think 2 would be the median because there are 5 numbers including zero, so the middle number would be 2.

Hope this was helpful!!! Brainliest would be greatly appreciated!!!!

The centroid is the point of intersection of the medians. In triangle ΔDEF, the statement DK = 2KH holds true.

DK = 2KH

In triangle ΔDEF, the statement DK = 2KH means that the length of DK is twice the length of KH. Let's understand this statement with an example.

Suppose we have a triangle ΔDEF, with medians DH, EJ, and FG, and centroid K. If we measure the length of KH and find it to be 5 units, then according to the statement DK = 2KH, the length of DK would be 2 times 5, which is 10 units.

This implies that the distance from the centroid K to a vertex D is twice the distance from the centroid K to the midpoint of the side opposite to D. In our example, the distance from K to D is twice the distance from K to the midpoint of the side opposite to D, which is 10 units and 5 units, respectively.

This relationship holds true for any triangle, regardless of its size or shape. The medians always intersect at the centroid, and the ratio of the lengths DK to KH is always 2:1.

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Answer:

6000

Step-by-step explanation:

Multiply 60 by 100:

60 x 100 = 6,000

The answer is 6,000 ( six thousand)

Step-by-step explanation:

both B and D are correct.

The problem of multicollinearity. Multicollinearity refers to a situation in which two or more independent variables in a multiple linear regression model are highly correlated with each other.

This can lead to problems in estimating the regression coefficients accurately and can also result in unstable and inconsistent estimates of the coefficients. Multicollinearity can also make it difficult to determine the individual effects of the independent variables on the dependent variable, as well as to detect which variables are significant predictors.

Multicollinearity can also have a negative impact on the validity of hypothesis tests and can lead to over-fitting of the model. When the independent variables are highly correlated with each other, the regression coefficients are less precise and can have large standard errors, making it difficult to determine their significance.

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Multicollinearity occurs when two or more independent variables are highly correlated, meaning that one can be easily predicted from the other. This can lead to an unreliable model as it can produce inaccurate results.

Multicollinearity occurs when two or more independent variables in a multiple linear regression model are highly correlated, meaning that one can be easily predicted from the other.

If an independent variable is an exact linear combination of other independent variables, then the model is suffering from multicollinearity, which can cause the coefficients to be unstable and have large standard errors.

To address this issue, researchers can use techniques such as principal component analysis or ridge regression to reduce the correlation between the independent variables. These techniques can help improve the accuracy and reliability of the model.

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The z, standard normal random variable for each of the following is

-0.80, 1.64, 0.45, 2.96, 0.38.

Let's have detailed explanation:

a. For the area to the left of z to be 0.2119, we can use the cumulative probability distribution function (CDF) to calculate z. The CDF of a normal distribution is defined as follows:

                                     CDF (z) = P (Z ≤ z)

Since the area to the left of z is 0.2119, that means P (Z ≤ z) = 0.2119. Let's use the inverse CDF to find the value of z that satisfies that expression.

                                          z = -0.80

b. For the area between -z and z to be 0.9070, we will again use the CDF. The area between -z and z is defined as P (-z ≤ Z ≤ z) = 0.9070. To calculate z, we will use the following expression:

                          P (-z ≤ Z ≤ z) = P (|Z| ≤ z) = 2P (Z ≤ z) - 1

Since the area between -z and z is 0.9070, that means 2P (Z ≤ z) - 1 = 0.9070. Let's use the inverse CDF to find the value of z that satisfies that expression.

                                          z = 1.64

c.For the area between -z and z to be 0.2052, we will again use the CDF. The area between -z and z is defined as P (-z ≤ Z ≤ z) = 0.2052. To calculate z, we will use the following expression:

                    P (-z ≤ Z ≤ z) = P (|Z| ≤ z) = 2P (Z ≤ z) - 1

Since the area between -z and z is 0.2052, that means 2P (Z ≤ z) - 1 = 0.2052. Let's use the inverse CDF to find the value of z that satisfies that expression.

                                             z = 0.45

d.For the area to the left of z to be 0.9951, we will again use the CDF. The area to the left of z is defined as P (Z ≤ z) = 0.9951. Let's use the inverse CDF to find the value of z that satisfies that expression.

                                          z = 2.96

e.For the area to the right of z to be 0.6985, we will again use the CDF. The area to the right of z is defined as P (Z ≥ z) = 0.6985. Let's use the inverse CDF to find the value of z that satisfies that expression.

                                          z = 0.38

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