surface integral of xz over the portion x^2 y^2 z^2= a^2

The midpoint of (-6, -9) and (3, -3) is (-1.5, -6).

To find the midpoint of two given points, we calculate the average of their respective x-coordinates and y-coordinates.

In this case, the x-coordinate of the midpoint is obtained by averaging the x-values of -6 and 3, resulting in (-6 + 3) / 2 = -1.5.

Similarly, the y-coordinate is determined by averaging the y-values of -9 and -3, giving us (-9 + (-3)) / 2 = -6.

Thus, the midpoint of (-6, -9) and (3, -3) is (-1.5, -6).

The midpoint represents the exact center point between the two given coordinates along the line segment connecting them, dividing it into two equal parts.

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The function in this problem fails to exist for x = 7, hence option C is the correct option in the context of the problem.

The function in this problem is defined as follows:

f(x) = 6/(x - 7).

For a fraction, we have that the denominator must assume a value different of zero, hence the value of x at which the function is not defined is given as follows:

x - 7 = 0

x = 7.

Hence option C is the correct option for this problem.

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Answer:

simplify(cube_root(27⋅x⋅exp(6)⋅y⋅exp(4)))

Step-by-step explanation:

derivative(cube_root(27⋅x⋅exp(6)⋅y⋅exp(4)))

limit(cube_root(27⋅x⋅exp(6)⋅y⋅exp(4)))

taylor_series_expansion(cube_root(27⋅x⋅exp(6)⋅y⋅exp(4)))

antiderivative(cube_root(27⋅x⋅exp(6)⋅y⋅exp(4)))

integral(cube_root(27⋅x⋅exp(6)⋅y⋅exp(4)))

equation_solver(cube_root(27⋅x⋅exp(6)⋅y⋅exp(4))=0)

simplify(cube_root(27⋅x⋅exp(6)⋅y⋅exp(4)))

Answer:

y= 6/5x-10

Step-by-step explanation:

Using the concepts of probability, we got 0.5 is the probability of drawing the sum $20 or more when  two bills are drawn randomly without replacement.

We have an envelope contains 8 bills;

Two of $1 bills, Two of $5 bills, Two of $10 bills, Two of $20 bills.

When two bills are drawn randomly without replacement, we have to find the probability that their sum is $20 or more.

Total  outcomes = 2 x 2 x 2 x 2 = 16

Total possible outcomes, more than 20;

(1, 20), (20, 1), (5, 20), (20, 5), (10, 10), (20, 10), (10, 20), (20, 20) = 8 cases

That is,

The total possible outcomes is 8.

Now,

The probability of bill to be $20 or more = Possible outcome / Total outcome

Probability = 8/16 = 1/2=0.5

Hence, When two bills are drawn randomly without replacement,  the probability that their sum is $20 or more is 0.5.

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(Complete question)

an envelope contains eight bills: 2 ones, 2 fives, 2 tens, and 2 twenties. two bills are drawn at random without replacement. what is  the probability that their sum is $20 or more?

Answer:

1/5

Step-by-step explanation:

In order to solve this, you need to simplify. In this case, we would need to distribute first.

-5x - (-7 - 4x) = -2(3x - 4)

-5x + 7 + 4x = -6x + 8

Combine like terms:

-5x + 7 + 4x = -6x + 8

-5x + 6x + 4x = 8 - 7

-x + 6x = 1

5x = 1

X needs to be by itself, so you would divide by 5 (the coefficient in front x) on both sides. So,

5x = 1

x = 1/5

Answer:

Its a or c sorry if im wrong

(hope this helps :D hehe)

Step-by-step explanation:

Answer:

Please insert a graph.

Step-by-step explanation:

If you submit a picture of the graph on here, I will see how how I can help.

Given the credit union banker's assets and liabilities, their total net worth is C. $233,693.

The net worth of an individual is the difference between their assets (long-term and short-term) and their liabilities (long-term and short-term).

The net worth is equivalent to the equity of a business, which refers to the net assets owned by the stockholders after paying off all debts.

Car Value = $29,850

Savings Accounts = $12,409

Treasury Bonds = $10,000

Checking Account Balance = $19,419

Home Value = $194,450

Total assets = $266,128

Car loan = $10,560

Student Loans = $13,824

Credit Card Balance = $8,051

Total liabilities = $32,435

Net worth = $233,693 ($266,128 - $32,435)

Thus, the banker's net worth is not $219,869, $247,517, or $252,304 but Option C.

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Answer:

$247,517

Step-by-step explanation:

ITS RIGHT ON THE TEST GUYS ! :)

Answer:

b

Step-by-step explanation:

to change from degrees to radians

radian measure = degree measure × \(\frac{\pi }{180}\)

                          = - 750° × \(\frac{\pi }{180}\)

                         = - \(\frac{750\pi }{180}\) ( divide 750 and 180 by 30 )

                        = - \(\frac{25\pi }{6}\)

Answer:

\(\sf b) \quad -\dfrac{25 \pi}{6}\)

Step-by-step explanation:

To convert an angle measured in degrees to its equivalent in radians, multiply the given value by π/180°:

\(\begin{aligned}\implies \sf A & = \sf -750^{\circ} \times \dfrac{\pi}{180^{\circ}}\\\\ & = \sf -\dfrac{750 \pi}{180}\\\\ & = \sf -\dfrac{75 \pi}{18}\\\\ & = \sf -\dfrac{\diagup\!\!\!\!3 \cdot 25 \pi}{\diagup\!\!\!\!3 \cdot 6}\\\\ & = \sf -\dfrac{25 \pi}{6}\end{aligned}\)

The smallest positive integer that is neither prime nor square and that has no prime factor less than 50 is 3137.

This can be determined by using the prime factorization method. Prime factorization is a process of breaking down a number into its prime factors. The prime factors of a number are the factors that are only divisible by one and itself. For 3137, the prime factors are 3, 7, 17 and 37 since these are the only prime numbers that can divide 3137 evenly. Since none of the prime factors are less than 50, 3137 is the smallest positive integer that is neither prime nor square and that has no prime factor less than 50.

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Answer:

$96.50

Step-by-step explanation:

Answer:

I think its an lucky chance for an mod or something to notice you

Step-by-step explanation:

Option (A) 18 = 0.1s

Step-by-step explanation:

Every seventh-grade student at Martin Middle School takes one world language class.

Now we will form the equation as per statement of the question.

Let total students of seventh-grade = s

" one tenth of seventh grade students take  French."

" Students who took French were 18."

So  of s = 18

(0.1)s = 18

therefore, Option (A) 18 = 0.1s is the answer.

Answer

a

Step-by-step explanation:

If 0.4 Customers arrives after 1 minute-

0.4*5 = 2.0 cm

From 1947 to 1987, Willowbrook State School served Staten Island's Willowbrook neighborhood as a state-funded facility for youngsters with intellectual disabilities. The school had 6,000 students enrolled by 1965 despite being intended for 4,000.

Aerts entered through the doors of Willowbrook State School in 1971 with former Staten Island Advance writer Jane Kurtin, and took disturbing photos of children and adults with special problems who were confined in cages, hungry, and used as research experiments.

Geraldo Rivera, who was working as an investigative reporter for WABC-TV in New York at the time, began an investigation into Willowbrook soon after and found a number of appalling circumstances there, including overcrowding and subpar sanitary facilities.

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ANSWER:

STEP-BY-STEP EXPLANATION:

The values of the expressions are;

1. x = 48

2. x = 122

3. x = 21/20

4. x = -9/80

5. x = 126

6.x² - 3x + 6 =0

Note that algebraic expressions are defined as expressions made up of terms, variables, constants, factors and coefficients.

From the information given, we have that;

1. \(\sqrt{x - 12}\) = 6

find the square of both sides, we have;

x- 12 = 36

collect the like terms

x = 48

2. 12 = 4 + \(\sqrt{x - 58}\)

collect the like terms

8 = \(\sqrt{x - 58}\)

find the square of both sides

x = 64 + 58

x = 122

3. -7 = \(\sqrt{3 + 20x}\) - 12

collect the like terms

5 = \(\sqrt{3 + 20x}\)

find the square of both sides

25 -3 = 20x

x = 21/20

4. \(\sqrt{x - 9}\) = 9√x

find the square of both sides

x - 9 = 81x

collect the like terms

80x = -9

Make 'x' the subject

x = -9/80

5. \(\sqrt[3]{-x + 1}\) = -5

Find the cube of both sides

-x + 1 =-125

collect the like terms

-x = -126

x = 126

6. 2- x = 3 - \(\sqrt{7 - 3x}\)

collect the like terms

-1 =  \(\sqrt{7 - 3x}\) + x

find the square of both sides

1 = 7 - 3x + x²

x² - 3x + 6 =0

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Answer:

A and E

Step-by-step explanation:

They are the same shape and size if rotated properly.

Answer:

A and E

Step-by-step explanation:

when rotated they are the same shape and size

The probability that now the number of sold will not deviate more than 1 standard deviation from the average is 0.74.

The given data is

x 1 2 3 4 5 6 7 8

p(x) 0.04 0.10 0.13 0.30 0.31 0.10 0.01 0.01

(a) calculate mean value of x:

μ = E(x)

  = ∑(xi.P(xi))

 = 4.13

(b)  calculate variance of x:

σ² = ∑(xi - E(x))².P(xi)

   = 1.81331

(c)  calculate standard deviation of x:

σ = √σ²

σ = √1.831

σ = 1.3539

The likelihood that the quantity of systems sold will be within one standard deviation of the its mean:

P(μ  - σ < x < μ  + σ ) = P(4.13 - 13539 < x < 4.13 + 1.3539)

                                = P(2.7761 < x < 5.4839)

                                = P(x = 3) + P(x = 4) + P(x = 5)

                                = 0.13 + 0.30 + 0.31

                                = 0.74

Thus, the probability that now the number of sold will not deviate more than 1 standard deviation from the average is 0.74.

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The complete question is-

Suppose that for a given computer salesperson, the probability distribution of x = the number of systems sold in one month is given by the following table.

x 1 2 3 4 5 6 7 8

p(x) 0.04 0.10 0.13 0.30 0.31 0.10 0.01 0.01

What is the probability that the number of systems sold is within 1 standard deviation of its mean value?

The major multivariate technique for examining variable interdependence is factor analysis.

Factor analysis is a multivariate statistical technique used to identify patterns in the relationships among a large number of variables. Specifically, it is used to examine variable interdependence, which refers to the degree to which variables are related to one another in a dataset.

In factor analysis, the goal is to identify underlying factors or dimensions that account for the observed patterns of correlation among the variables. By doing so, it is possible to reduce the number of variables to a smaller set of factors that capture the essential information contained in the original variables. This can be useful for a variety of purposes, such as data reduction, hypothesis testing, and exploratory data analysis.

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Answer:

71

Step-by-step explanation:

Answer:

50

Step-by-step explanation:

m a t h w a y is helpful too!

Answer:

w = 8 is NOT a solution because 5 + 8 = 13

Step-by-step explanation:

In the equation 5 + w = 58, we're asked if 8 is a solution to this. To solve this problem, we plug in the value of w.

As you can see, 5 + 8 = 13, not 58.

Thus, the answer is w = 8 is NOT a solution because 5 + 8 = 13.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Answer:

John is growing at a faster rate.

Step-by-step explanation:

John grew 6 inches in 2 years, while Dave grew 7 inches in 4 years. We can expect John to grow another 3 inches by 2011, making John 49 inches tall in 2011. We can expect Dave to grow about another 7 inches by 2011, since another 4 years has passed. This seems reasonable enough...

Answer:

See attached figure with table filled in.

Step-by-step explanation:

Answer:

\(\boxed{\mathrm{view \: attachment }}\)

Step-by-step explanation:

Vertex is the highest or lowest point of a parabola.

Axis of symmetry is the line that cuts the parabola in half.

y-intercept is the point where the parabola touches the y-axis.

The maximum or minimum values are the highest or lowest values the parabola can reach.

x-intercepts are the points where the parabola touches the x-axis.

Answer:3% went on Friday than on Saturday

Step-by-step explanation:

In the parallelogram, the coordinates form of the vectors WX, XY, WZ, OZ are (18,3), (24, 21), (2x, y)  and (0,0).

The term coordinate in math is known as the set of values that represents the exact position on the coordinate plane

Here we know that WXYZ is a parallelogram and the position vectors of W, X and Y are (2,1), (6,3) and (4,7) respectively.

Then the value of the coordinate vectors are calculated as,

=> WX = (2,1) x (6,3) = (18, 3)

And the value of XY is calculated as,

=> XY = (6,3) x (4,7) = (24, 21)

And we know that the value of Z is (x, y), then the vector is calculated as,

=> WZ = (2,1) x (x, y) = (2x, y)

Finally the value of OZ is calculated as,

=> OZ =(0,0)  x (x , y) = (0, 0)

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9514 1404 393

Answer:

  C.  17.25

Step-by-step explanation:

The product of distances from the common point to the two circle intersection points is the same for each secant.

  5(5+12) = 4(4+a)

  69 = 4a . . . . . . . . subtract 16, simplify

  17.25 = a . . . . . . . divide by 4

The estimated size of the deer population in the area is approximately 36.43. Since this is less than the carry capacity of 95, no permits need to be issued for population control.

To estimate the size of the deer population, we can use the mark and recapture method. The biologist tagged 28 deer in June and then trapped a total of 60 deer in August, of which 17 had tagged ears.

The mark and recapture method assumes that the proportion of tagged deer in the second sample represents the proportion of tagged deer in the entire population. We can set up a proportion:

(Tagged deer in the second sample) / (Total population) = (Tagged deer in the first sample) / (Total number of deer in the second sample)

Using the given information:

17 / Total population = 28 / 60

To solve for the total population, we can cross-multiply and solve the equation:

17 * 60 = 28 * Total population

1020 = 28 * Total population

Total population = 1020 / 28

Total population ≈ 36.43

Therefore, the estimated size of the deer population in that area is approximately 36.43.

To determine if any permits should be issued, we need to compare the estimated population size to the carry capacity of 95. Since the estimated population size is less than the carry capacity, no permits need to be issued.

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Answer:

\( \approx \: 21.2 \: {ft}^{2} \)

Step-by-step explanation:

\(central \: \angle = \frac{\pi ^{c} }{6} = 30 \degree \\ \\ area \: of \: the \: sector = \frac{30 \degree}{360 \degree} \times \pi {(9)}^{2} \\ \\ = \frac{1}{12} \times 3.14 \times 81 \\ \\ = \frac{1}{12} \times 254.34 \\ \\ = 21.195 \: {ft}^{2} \\ \\ \approx \: 21.2 \: {ft}^{2} \)

Answer:

given

π6radian=30°

radius r =9ft

the area of the sector=30°/360×π×r²

=30/360×22/7×9²=21.214ft²