A pet groomer gave 9 baths, 15 nail trims, 8 brush-outs, and 5 ear cleanings.
For every 5 nail trims, the groomer gave 3.

Answer:

1800

Step-by-step explanation:

600*5*60/100=1800

Answer:

7-(a-2)

Step-by-step explanation:

Answer:5.25

Step-by-step explanation:

Answer:

EASYYY   90°

Step-by-step explanation:

30 + 60 = 90

180-90=90

also

thats a right angle which is always 90°

ALSO

the angle opposite another angle is always the same measurement.

Answer: B and C

Step-by-step explanation:

U is positive and S is negative so it fits

U is the oppotite which would = -U and the opposite of that is U so that fits

Answer:

B: U= -S

Step-by-step explanation:

Answer:

In mathematics, transformation geometry (or transformational geometry) is the name of a mathematical and pedagogic take on the study of geometry by focusing on groups of geometric transformations, and properties that are invariant under them.

Step-by-step explanation:

in easy language it's Transformations. Transformation means to change. Hence, a geometric transformation would mean to make some changes in any given geometric shape.

Answer:

y = 3x + 3

Step-by-step explanation:

slope: 3

y int: 3

By substituting the corner points into the objective function, we can compare the values of z and identify the minimum. The corner point with the lowest z value will give us the optimal solution.

To solve the given linear programming problem completely, we will follow the steps mentioned earlier. Let's go through the process in more detail:

Step 1: Identify the decision variables:

Let x1 and x2 be the decision variables representing the values we want to find that minimize z.

Step 2: Formulate the objective function:

The objective function is given as z = 5x1 + 4x2.

Step 3: Formulate the constraints:

The given constraints are:

6x1 + 2x2 ≤ 24

x1 + 2x2 ≤ 6

-x1 + x2 ≤ 1

x2 ≤ 2

Step 4: Combine all the constraints:

To combine the constraints, we rewrite them in standard form:

6x1 + 2x2 ≤ 24 ---> 6x1 + 2x2 + 0x3 + 0x4 = 24

x1 + 2x2 ≤ 6 ---> x1 + 2x2 + 0x3 + 0x4 = 6

-x1 + x2 ≤ 1 ---> -x1 + x2 + 0x3 + 0x4 = 1

0x1 + x2 ≤ 2 ---> 0x1 + x2 + 0x3 + 0x4 = 2

Step 5: Solve the linear programming problem:

To solve this linear programming problem, we can use various methods such as the Simplex method or graphical method. Here, we'll use the graphical method to find the optimal solution.

First, let's plot the feasible region by graphing the equations of the constraints:

Plotting 6x1 + 2x2 = 24:

x1 | x2

0 | 12

4 | 0

Plotting x1 + 2x2 = 6:

x1 | x2

0 | 3

6 | 0

Plotting -x1 + x2 = 1:

x1 | x2

-1 | 0

0 | 1

Plotting x2 = 2:

x1 | x2

0 | 2

Next, we need to find the feasible region by considering the overlapping shaded area formed by the inequalities. However, I cannot provide a visual representation here. Please refer to a graphing tool or software to plot the equations and find the feasible region.

Finally, we evaluate the objective function z = 5x1 + 4x2 at the corner points of the feasible region to determine the minimum value of z. Each corner point represents a specific combination of x1 and x2 within the feasible region.

By substituting the corner points into the objective function, we can compare the values of z and identify the minimum. The corner point with the lowest z value will give us the optimal solution.

Please note that without the graphical representation, I am unable to provide the exact numerical solution. I recommend using a graphing tool or linear programming software to visualize the feasible region and determine the optimal values of x1 and x2 that minimize z.

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Answer:

the answer would be c

Step-by-step explanation:hope this helps sorry if i am late

Answer:

Omg why are you soo beautiful? I love it

Answer:

2 time s=two then minus the neighbors kids

Step-by-step explanation:

Answer:

Below in bold.

Step-by-step explanation:

Minimum 24

Lower quartile 29

Median  43

Upper quartile = (49 + 51) / 2 =  50

Maximum = 56

Interquartile range =  50-29 = 21.

To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values. Find the absolute value of the difference between each data value and the mean: Idata value -

Answer:

i think original price Php656.25

Step-by-step explanation:

original price Php x

80%x = 575

x = 575×100/80

x = 656.25

original price Php656.25

The problem that can arise from different styles and formats of quotations in terms of measurements or units is inconsistency and confusion.

If different suppliers or vendors quote prices based on different measurement units or quantities, it can make it difficult to compare and evaluate the offers accurately. It may lead to misunderstandings, errors in pricing, and challenges in making informed purchasing decisions. When quotations are based on different measurement units or quantities, it becomes challenging to compare them directly. For example, one supplier may provide a quotation based on cubic measurements, while another supplier may quote based on kilograms or the number of containers. This inconsistency can create confusion and make it difficult to determine which quotation offers the best value or meets the requirements of the buyer.

In such cases, it is essential to establish a common basis for comparison. This may involve converting the quotations to a standardized unit or quantity that is relevant to the buyer's needs. For example, if one supplier quotes based on cubic measurements and another based on the number of containers, the buyer may need to convert both quotations to a common unit, such as the cost per container or per cubic measurement, to make a fair comparison.

Without a standardized basis for comparison, it becomes challenging to assess the true costs and benefits of different quotations. It can lead to misunderstandings, as the buyer may assume a certain quantity or unit of measurement based on their expectations or previous experiences. This can result in errors in pricing, incorrect budgeting, and potentially selecting a supplier that may not be the most cost-effective or suitable option.

To avoid these problems, clear communication and clarification of the quotation requirements are crucial. Buyers should specify the preferred measurement units or quantities and ask suppliers to provide quotations based on those specifications. This helps ensure consistency, accuracy, and enables an informed evaluation of the quotations to make an appropriate purchasing decision.

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Answer:

D = 3 √5 units

Step-by-step explanation:

Here, we want to find the distance between these two points

to get this, we use the distance formula as follows

D = √(x2-x1)^2 + (y2-y1)^2

so we have for (3,-6) and (9,-3)

D = √(3-9)^2 + (-6 + 3)^2

D = √(36 + 9)

D = √(45)

D = 3√5 units

The statement is true.

An orthogonal set with the same dimension as the initial collection of vectors is created by the Gram-Schmidt process.

Given that,

From a linearly independent collection of {x₁, x₂,..., xp}, the gram-Schmidt process creates an orthogonal set of {v₁, v₂,..., vp} with the feature that for each k, the vectors v₁...vk span the same subspace as that spanned by x₁...xk.

Whether the claim is true or false must be determined.

The statement is true.

An orthogonal set with the same dimension as the initial collection of vectors is created by the Gram-Schmidt process. An orthogonal set is further linearly independent. The orthogonal set produced by the Gram-Schmidt process and the original set will cover the same subspace if their dimensions are the same.

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Answer:

6.67

66.7%

1.20

337.12

Step-by-step explanation:

95.25*(7/100)

42.12/63.18*100

20. 95*(5/100)

9632*(3.5/100)

The required maximum value of the function C = x - 2y  is 4.

Given that,
The function C = x - 2y is maximized at the vertex point of the feasible region at (8, 2). What is the maximum value is to be determined.

The equation is the relationship between variables and represented as y =ax +m   is an example of a polynomial equation.

Here,
Function C = x - 2y
At the vertex point of the feasible region at (8, 2)
C = 8 - 2 *2
C= 4

Thus, the required maximum value of the function C = x - 2y  is 4.

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Answer:

hhhhhhhhhhhhhhhhhhhhhhhhh

Step-by-step explanation:

Answer:

Step-by-step explanation:

A consumer is considering two different purchasing options for the car of their choice. The first option, which is leasing, is described by the equation 250x - y + 4000 = 0 where x represents the number of months of ownership and y represents the total paid for the car after ‘x' months. The second option, which is the financing option, will cost $400 for 0 months of ownership, (0,400), and $4400 for 10 months of ownership, (10, 4400). Part A: Find the equations, in slope/y-intercept form, for each of the purchasing options. Explain the significance of the slope and y-intercept for each purchasing option.

Answer: For the first option which is leasing, it is described by the equation:

250x - y + 4000 = 0

The general equation of a line is y = mx + c, where m is the slope of the line and c is the intercept on the y axis.

Since 250x - y + 4000 = 0, we need to make it in the form of the general equation by making y the subject of the formula.

Therefore:

y = 250x + 4000

This means that the slope is 250 and the y intercept is 4000. That is at 0 months, the amount paid for the car is $4000 for the first option. As the value of the months increase by 1, the amount paid for the car increase by 250

The second option, which is the financing option, will cost $400 for 0 months of ownership, (0,400), and $4400 for 10 months of ownership, (10, 4400). To get the equation of the line, we use the formula:

\(\frac{y-y_1}{x-x_1}=\frac{y_2-y_1}{x_2-x_1}\\ Substituting:\\\frac{y-400}{x-0}=\frac{4400-400}{10-0}\\\frac{y-400}{x} = 400\\y=400x+400\)

The second option has a slope of 400 and an intercept of 400. At 0 months, $400 is paid for ownership. As the value of the months increase by 1, the amount paid for the car increase by 400

the first derivative of\(\( Q=x^{4} e^{3x} \) is \( Q' = 4x^{3}e^{3x} + 3x^{4}e^{3x} \)\), and the second derivative is \(\( Q'' = 12x^{2}e^{3x} + 24x^{3}e^{3x} + 9x^{4}e^{3x} \)\).

To find the first and second derivatives of \(\( Q=x^{4} e^{3x} \),\) we will use the product rule and chain rule. Let's start with the first derivative. 1. Use the product rule: \(\[ Q' = (x^{4})' \cdot e^{3x} + x^{4} \cdot (e^{3x})' \]\)

Simplify: \(\[ Q' = 4x^{3} \cdot e^{3x} + x^{4} \cdot 3e^{3x} \] [Q' = 4x^{3}e^{3x} + 3x^{4}e^{3x} \]\)

Now, let's find the second derivative. 2. Use the product rule again:

\(\[ Q'' = (4x^{3}e^{3x})' + (3x^{4}e^{3x})' \]\)

Simplify: \(\[ Q'' = (12x^{2}e^{3x} + 4x^{3} \cdot 3e^{3x}) + (12x^{3}e^{3x} + 3x^{4} \cdot 3e^{3x}) \] \\ Q'' = 12x^{2}e^{3x} + 12x^{3}e^{3x} + 12x^{3}e^{3x} + 9x^{4}e^{3x} \] \\\ Q'' = 12x^{2}e^{3x} + 24x^{3}e^{3x} + 9x^{4}e^{3x} \]\)

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Answer:

one plus one equals two

Step-by-step explanation:

The price at which the T-Bill can be bought is approximately $9,880.49.

The price at which you can buy a T-Bill maturing on October 27, we need to use the formula for calculating the discount price of a T-Bill:

Price = Face Value / (1 + Discount Rate * (Days to Maturity / 360))

Face Value = $10,000

Days to Maturity = 164 days

Bid Rate = 0.320 (as a decimal)

Let's substitute these values into the formula to calculate the price:

Price = $10,000 / (1 + 0.320 * (164 / 360))

Calculating this expression will give us the price at which you can buy the T-Bill maturing on October 27.

To calculate the price at which you can buy a T-Bill, we use the formula:

Price = Face Value / (1 + Discount Rate * (Days to Maturity / 360))

In this case, the face value is $10,000, the number of days to maturity is 164 days, and the bid rate is 0.320 (as a decimal).

Substituting the values into the formula, we have:

Price = $10,000 / (1 + 0.320 * (164 / 360))

Simplifying the expression, we get:

Price = $10,000 / (1 + 0.320 * 0.4556)

Price = $10,000 / (1 + 0.1462592)

Price = $10,000 / 1.1462592

Price ≈ $8,716.03

Therefore, at a bid rate of 0.320, you can buy the T-Bill maturing on October 27 for approximately $8,716.03.

Please note that the bid rate is in decimal form (0.320) and we assume a 360-day year for T-Bill calculations.

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we have the coordinates of ABCD

there are 2 ways of doing this one is you find the distance of ab, bc, cd and da and then add the answers together. there is another way but i dont remember it properly so i am just gonna do it this way

distance between 2 point = \(\sqrt{(x_B-x_A)^2+(y_B-y_A)^2}\)

AB

\(d = \sqrt {(4 - 1)^2 + (4 - 1)^2}\)

\(d = \sqrt {(3)^2 + (3)^2}\)

\(d = \sqrt {9 + 9}\)

\(d = \sqrt 18\)

AB = 4.24

now repeat the same with all

BC= 4.24

CD= 4.24

DA= 4.24

so its a square with all the same sides so perimeter is 4 x 4.24

perimeter is 16.96

hope this helps

mark me as brainliest please

The measure of x, <DEG and <GEF are 8, 135 and 45 degrees respectively

The sum of angles on a straight line is 180 degrees. From the given diagram;

<DEG + <GEF = 180 degrees

Given the following parameters

Substitute

18x - 9 + 4x + 13 =180

22x + 4 = 180

22x = 176

x = 176/22

x = 8

Determine the measure of m<DEG

m<DEG =. 18x - 9

m<DEG = 18(8) - 9

m<DEG = 135 degrees

For the other angle

<GEF = 180 - 135

<GEF = 45degrees

Hence the measure of x, <DEG and <GEF are 8, 135 and 45 degrees respectively

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Answer:

D

Step-by-step explanation:

There should be another digit

Answer:

1. the square root of 89 or 9.4

2. the square root of 197 or 14.0

Based on the given data, we can calculate the sample proportions of adults using social media for each country as follows:

United Kingdom: p1 = 480/(480+320) = 0.6

China: p2 = 215/(215+285) = 0.43

Russia: p3 = 343/(343+357) = 0.49

United States: p4 = 640/(640+360) = 0.64

To test whether the proportion of adults using social media is equal for all four countries, we can use a chi-squared test of independence with the null hypothesis:

H0: P1 = P2 = P3 = P4

And the alternative hypothesis:

Ha: Not all population proportions are equal

We can calculate the expected frequencies for each cell assuming the null hypothesis is true, and use these to calculate the chi-squared test statistic:

Expected frequency for Yes-UK = (480+320) * (480+215+343+640) / (480+215+343+640+320+285+357+360) = 400

Expected frequency for No-UK = (320+480) * (480+215+343+640) / (480+215+343+640+320+285+357+360) = 400

Expected frequency for Yes-China = (215+285) * (480+215+343+640) / (480+215+343+640+320+285+357+360) = 320

Expected frequency for No-China = (285+215) * (480+215+343+640) / (480+215+343+640+320+285+357+360) = 320

Expected frequency for Yes-Russia = (343+357) * (480+215+343+640) / (480+215+343+640+320+285+357+360) = 350

Expected frequency for No-Russia = (357+343) * (480+215+343+640) / (480+215+343+640+320+285+357+360) = 350

Expected frequency for Yes-US = (640+360) * (480+215+343+640) / (480+215+343+640+320+285+357+360) = 500

Expected frequency for No-US = (360+640) * (480+215+343+640) / (480+215+343+640+320+285+357+360) = 500

Using these expected frequencies and the observed frequencies, we can calculate the chi-squared test statistic:

chi2 = sum((observed - expected)^2 / expected) = (480-400)^2/400 + (320-400)^2/400 + (215-320)^2/320 + (285-320)^2/320 + (343-350)^2/350 + (357-350)^2/350 + (640-500)^2/500 + (360-500)^2/500 = 33.49

The degrees of freedom for this test are df = (r-1)(c-1) = (2-1)(4-1) = 3, where r is the number of rows (2 for Yes/No) and c is the number of columns (4 for the countries).

We can then use a chi-squared distribution with 3 degrees of freedom to calculate the p-value for the test:

p-value = P(Chi2 > 33.49) = 0.00000031 (using a chi-squared calculator)

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