S=10
S=PxP-2P+2 find tha function of this equation

Answer:

4x y

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

i stands for square root of negative 1. If you multiple i and square root of 23 you will end up with the original

Answer: The number is 2

Step-by-step explanation: Suzie says that \(\frac{1}{2}\), which is half of a whole, is equal to only \(\frac{1}{4}\) of the unknown number. This means that to find the value of the unknown number, you need to multiply \(\frac{1}{2}\) by 4 so that it equals to \(\frac{4}{4}\) of the mystery number.

Simply put, multiply \(\frac{1}{2}\) by 4. Then reduce for the answer, and this gives us these equations.

\(x=4(\frac{1}{2} )\)

\(x=\frac{4}{2}\)

\(x=2\)

Hope that this helps!

When operating under Instrument Flight Rules (IFR) with a Visual Flight Rules (VFR) on-top clearance, the altitude to be maintained depends on the specific clearance and regulations in place.

Generally, when flying VFR-on-top, the pilot is authorized to operate in VFR conditions above a layer of clouds or other obscuring phenomena. In terms of altitude, the pilot is expected to maintain a cruising altitude appropriate for the direction of flight and comply with the relevant airspace regulations. This typically involves flying at the appropriate altitude for the specific airspace class, as defined by the Federal Aviation Regulations (FARs) or the applicable regulatory authority. It's important for pilots to review and understand the specific requirements and altitude restrictions outlined in their VFR-on-top clearance, as well as any additional instructions provided by air traffic control.

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The set of inequalities represented by x + y ≥ 3 is the Michael wants to buy enough cupcakes and fudge with his $15 to feed at least three siblings.

A interaction between two expressions like values that is not equal is known as an inequality in mathematics. Inequality follows imbalance, therefore. In mathematics, an inequality makes a link among two values that do not equal. Egality and inequality are different. The not equal symbol is typically used to indicate that two values are also not equal (). Different inequalities are employed to contrast values of all sizes. By changing the two parts until only the variables are left, one can solve many straightforward inequalities.  Negative values are split or added on either side. Switch between the left and right.

given

Michael wants to spend his $15 on enough cupcakes and fudge to feed at least three siblings.

A cupcake costs $2 but a slice of fudge costs $3.

With this inequality approach, the following scenario is simulated:

2x + 3y ≤ 15

x + y ≥ 3

The set of inequalities represented by x + y ≥ 3 is the Michael wants to buy enough cupcakes and fudge with his $15 to feed at least three siblings.

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a. The area of the mirror = 6,644.24 cm²; Circumference of the mirror = 288.88 cm

b. The area would be needed; c. circumference would be needed.

To find the circumference of a circle, you can use the formula C = 2πr, where C is the circumference, π (pi) is approximately equal to 3.14, and r is the radius

To find the area of a circle, you can use the formula A = πr², where A is the area, π (pi) =3.14, and r is the radius of the circle.

a. Area of the mirror = πr² = 3.14 * 46²

= 6,644.24 cm²

Circumference of the mirror = πr² = 2 * 3.14 * 46

= 288.88 cm

b. To find the amount of glass needed, the measure that would be used is the area.

c. To find the amount of wire needed, the measure that would be used is the circumference.

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a. The area of the mirror = 6,644.24 cm²; Circumference of the mirror = 288.88 cm

b. The area would be needed; c. circumference would be needed.

To find the circumference of a circle, you can use the formula C = 2πr, where C is the circumference, π (pi) is approximately equal to 3.14, and r is the radius

To find the area of a circle, you can use the formula A = πr², where A is the area, π (pi) =3.14, and r is the radius of the circle.

a. Area of the mirror = πr² = 3.14 * 46²

= 6,644.24 cm²

Circumference of the mirror = πr² = 2 * 3.14 * 46

= 288.88 cm

b. To find the amount of glass needed, the measure that would be used is the area.

c. To find the amount of wire needed, the measure that would be used is the circumference.

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Answer:

C

Step-by-step explanation:

Linear functions will be greater than exponential functions at first- however, exponential equations will gradually surpass the linear equation.

Answer:

Step-by-step explanation:

To find the dimensions of the box, we need to solve for the value of x in the expressions given for its length, width, and height.

The volume of a box is given by multiplying its length, width, and height, so we can write:

V = (x+8) * x * (x-2)

Expanding the expression, we get:

V = (x^3 + 6x^2 - 16x)

We know that the volume of the box is measured in cubic feet, so we can assume that V is a positive value. Therefore, we can set V equal to some positive number, such as 1000 or 2000, and solve for x using algebraic techniques such as factoring or the quadratic formula.

For example, if we set V = 1000, we can write:

1000 = x^3 + 6x^2 - 16x

Simplifying and rearranging the terms, we get:

x^3 + 6x^2 - 16x - 1000 = 0

Using a graphing calculator or other mathematical software, we can find that the real solution to this equation is approximately x = 10.5.

Therefore, the dimensions of the box are:

- Length: x+8 = 18.5 feet

- Width: x = 10.5 feet

- Height: x-2 = 8.5 feet

Miss Austin is covering the topic of central tendency in statistics, specifically the mean. By giving her class 6 sets of data and asking them to identify which one can be most accurately summarized by the mean, she is testing their understanding of how the mean represents the average value of a set of data.

This also involves understanding how to calculate the mean and interpret its value in relation to the other values in the dataset. Therefore, Miss Austin is helping her class develop skills in data analysis and statistical reasoning. The use of the term "set" is not clear, but assuming it means "sets of data," it is relevant to the topic being covered.

Miss Austin is covering the topic of "Descriptive Statistics" in her class. Specifically, she is focusing on the concept of "mean" as a measure of central tendency to summarize data sets. By asking her students to identify which data set can most accurately be summarized by the mean, she is teaching them how to understand the appropriateness of using the mean for different sets of data.

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We have shown that X¯ − Y¯ is a consistent estimator of µ1 − µ2.

To show that X¯ − Y¯ is a consistent estimator of µ1 − µ2, we need to demonstrate that it converges in probability to µ1 − µ2 as the sample size n approaches infinity.

First, let's define X¯ and Y¯:

X¯ = (X1 + X2 + ... + Xn) / n

Y¯ = (Y1 + Y2 + ... + Yn) / n

Now, let's consider the difference X¯ − Y¯:

X¯ − Y¯ = (X1 + X2 + ... + Xn) / n - (Y1 + Y2 + ... + Yn) / n

Using algebraic manipulation, we can rewrite this as:

X¯ − Y¯ = [(X1 - Y1) + (X2 - Y2) + ... + (Xn - Yn)] / n

Since X1, X2, ..., Xn and Y1, Y2, ..., Yn are independent random samples, the individual differences (X1 - Y1), (X2 - Y2), ..., (Xn - Yn) are also independent.

Now, let's calculate the expected value and variance of X¯ − Y¯:

E(X¯ − Y¯) = E[(X1 - Y1) + (X2 - Y2) + ... + (Xn - Yn)] / n

          = [E(X1 - Y1) + E(X2 - Y2) + ... + E(Xn - Yn)] / n

          = [µ1 - µ2 + µ1 - µ2 + ... + µ1 - µ2] / n

          = n(µ1 - µ2) / n

          = µ1 - µ2

Var(X¯ − Y¯) = \(Var[(X1 - Y1) + (X2 - Y2) + ... + (Xn - Yn)] / n^2\)

           =\([Var(X1 - Y1) + Var(X2 - Y2) + ... + Var(Xn - Yn)] / n^2\)

          \(= [σ1^2 + σ2^2 + ... + σ1^2 + σ2^2] / n^2\)

           = \((nσ1^2 + nσ2^2) / n^2\)

           = \((σ1^2 + σ2^2) / n\)

As n approaches infinity, Var(X¯ − Y¯) approaches 0, indicating that the estimator X¯ − Y¯ is consistent.

Therefore, we have shown that X¯ − Y¯ is a consistent estimator of µ1 − µ2.

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Suppose that X1, X2, . . . , Xn and Y1, Y2, . . . , Yn are independent random sample from populations with mean µ1 and µ2 and variances σ(1)^2 1 and σ (2)^ 2 , respectively. Show that X¯ − Y¯ is a consistent estimator of µ1 − µ2.

The correct statement is: provided that the sample size is reasonably large (for any population).

The Central Limit Theorem states that, under certain conditions, the sampling distribution of the sample mean will be approximately normal, regardless of the shape of the population distribution.

These conditions include a random sample from the population and a sufficiently large sample size (typically, n > 30 is considered large enough).

Therefore, the Central Limit Theorem is important because it allows us to make inferences about the population mean using the normal distribution, even if we do not know the population distribution.

This is useful in many applications of statistics, including hypothesis testing, confidence intervals, and estimating population parameters

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Answer:

i believe number 1 is 18 and number 2 is 9.

Step-by-step explanation:

if one full circle represents 6 CDs then on wednesday 18 Cds were sold because 6+6+6=18 and on thursday they sold 9 more Cds than on wednesday because they sold 6+6+6+6+3 which equals 9.

Answer:

We get -2 < r < 3

Corresponding to the fourth choice

The fourth number line is the correct option

Step-by-step explanation:

-2 < 3r+4 < 13

We have to isolate r,

subtracting 4 from each term,

-2-4< 3r + 4 - 4 < 13 - 4

-6 < 3r < 9

divding each term by 3,

-6/3 < r < 9/3

-2 < r < 3

so, the interval is (-2,3)

or, -2 < r < 3

this corresponds to

The fourth choice (since there is no equality sign)

Answer:

0.545 your welcome :D

Step-by-step explanation:

109÷200

Answer: 0.545

I just searched it up...... ya welcome homie

Step-by-step explanation:

search it "109 divided by 200" you'll get ur answer

Answer:

179.3 square units

Step-by-step explanation:

We have to find the area of the rectangle and area of semicircle using the formula and then add the areas.

Area of rectangle:

                  length = 14 units

                   width = 10 units

          \(\sf \boxed{\text{\bf Area of rectangle = length * width}}\)

                                             = 14 * 10

                                             = 140 square units

Area of semicircle:

                diameter of semicircle = width of the rectangle

                                                 d =  10 units

                                                 r = d ÷ 2

                                                    = 10 ÷ 2

                                                    = 5 units

                     \(\boxed{\text{\bf Area of semicircle = $\dfrac{1}{2}\pi r^2$}}\)

                                                       \(\sf = \dfrac{1}{2}*3.14*5*5\\\\ = 39.26\\\\ = 39.3 \ square \ units\)

Area of the figure = area of rectangle +  area of semicircle

                             = 140 + 39.3

                             = 179.3 square units

The statement "a ∩ b = a if and only if a ⊆ b" means that the intersection of sets A and B is equal to set A only if set A is a subset of set B. We can prove this statement using the following steps:

In conclusion, the statement "a ∩ b = a if and only if a ⊆ b" is true because the intersection of sets A and B is equal to set A only if set A is a subset of set B. This can be proven using the steps outlined above.

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The average is the arithmetic mean of all the observations of a set of numbers. The number of times Brandon rolls above the average is 7.

The average is the arithmetic mean of all the observations of a set of numbers. it is found by dividing the sum of all the observations of the set by the number of observations in the set.

\(\rm{Average=\dfrac{Sum\ of\ observations}{Number\ of\ observations}\)

In order to know the number of times Brandon rolls the dice above the average, we first need to calculate the average of the twenty rolls.

The average of the 20 times dice rolls,

\(\rm Average = \dfrac{6+1+3+4+4+4+6+5+5+3+6+4+4+5+2+3+5+4+4+2}{20}\)

\(\rm Average = \dfrac{80}{20} = 4\)

Thus, the average of the 20 rolls of the dice is 4.

Now, the number of times the result of the dice roll is above 4(x>4) is 7.

Hence, the number of times Brandon rolls above the average is 7.

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Answer:

slope = -3

Step-by-step explanation:

See the pinned image.

Answer:

\(\displaystyle m=-3\)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

Point (-1, 8)

Point (3, -4)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Answer:

a). Distance round one loop = 141.37 meters

b). Distance covered = 3534.29 meters

Step-by-step explanation:

Diameter of the given track = 45 meters

a). Distance round one loop of the track = circumference of the circle

    Circumference of a circle = π × (Diameter)

                                               = π × (45)

                                               = 141.37 meters

b). Distance covered by going around the track 25 times = 25 × distance in one loop of the track

    = 25 × 141.37

    = 3534.29 meters

Answer:

y

2

​

=−

2

z

​

+7

Steps for Solving Linear Equation

z=18−2×2−2y2

Multiply 2 and 2 to get 4.

z=18−4−2y

2

​

Subtract 4 from 18 to get 14.

z=14−2y

2

​

Swap sides so that all variable terms are on the left hand side.

14−2y

2

​

=z

Subtract 14 from both sides.

−2y

2

​

=z−14

Divide both sides by −2.

−2

−2y

2

​

​

=

−2

z−14

​

Dividing by −2 undoes the multiplication by −2.

y

2

​

=

−2

z−14

​

Divide z−14 by −2.

y

2

​

=−

2

z

​

+7

Step-by-step explanation:

the given equation defines a paraboloid that lies below the plane z=0. Specifically, it is situated above the xy-plane, which means that the z-values of all points on the surface are greater than or equal to zero.

we can break down the equation z=18-2x^2-2y^2. This equation represents a paraboloid with its vertex at (0,0,18) and axis of symmetry along the z-axis. The first term 18 is the z-coordinate of the vertex and the last two terms -2x^2 and -2y^2 determine the shape of the paraboloid.

Since the coefficient of x^2 and y^2 terms are negative, the paraboloid is downward facing and opens along the negative z-axis. Therefore, all points on the paraboloid have z-values less than 18. Additionally, since the paraboloid is situated above the xy-plane, its z-values are greater than or equal to zero.

the paraboloid defined by the equation z=18-2x^2-2y^2 is situated below the plane z=0 and above the xy-plane. Its vertex is at (0,0,18) and it opens along the negative z-axis.

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The correct answer is $56,000.the total profit for Pinewood Furniture Company, considering only the production of 200 chairs and 400 tables

To determine the total profit for Pinewood Furniture Company, we need to calculate the profit generated from producing 200 chairs and 400 tables.

Each chair generates a profit of $80, and if 200 chairs are produced, the total profit from chairs would be:

200 chairs * $80/profit per chair = $16,000.

Similarly, each table generates a profit of $100, and if 400 tables are produced, the total profit from tables would be:

400 tables * $100/profit per table = $40,000.

Therefore, the total profit for Pinewood Furniture Company, considering only the production of 200 chairs and 400 tables, would be:

$16,000 (profit from chairs) + $40,000 (profit from tables) = $56,000.

Hence, the correct answer is $56,000.

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Answer:

well im pretty sure its ( 1,1,3)

Step-by-step explanation:

21-1-2

The value of x in sequence of number is 10.

Here, first term of sequence is x and each term there after is twice the previous term. Also Fifth term is 160.

What is geometric series?

Geometric series is an infinite series of the form:

\(a+ar+a r^{2} +ar^{3} +..........\)

where r is known as common ratio.

Now, first term is x and each term there after is twice the previous term.

So the series will be;

x , 2x , 4x , 8x, ..........

Clearly this series is geometric series with common ratio 2.

And the nth term of geometric series is \(ar^{n-1}\)

⇒ fifth term is 160

\(ar^{5-1} = 160\\ar^{4} = 160\\a 2^{4} =160\\a=\frac{160}{16} \\a=10\)

Here, first term is x.

The value of x in sequence of number is 10.

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Answer:

0.5

Step-by-step explanation:

sana panget kayong lahat

Answer: 9.5 and 9.500

Answer:

One would be 9/5 and another could be 1.8

Component 3 must be started on day 197 to meet the delivery date of day 200.

To illustrate the backward schedule, we need to start from the delivery date (day 200) and work our way backward, taking into account the lead times and dependencies of each operation.

(a) Backward schedule:

Operation    |  Work Center  |  Time (hours)  |  Start Day

--------------------------------------------------------

Final Assembly |   Work Center 1  |        1       |     200

Sub-assembly 1 |   Work Center 2  |        2       |     199

Component 4     |   Work Center 3  |        3       |     197

Component 2     |   Work Center 4  |        4       |     196

Component 3     |   Work Center 5  |        3       |     ????

(b) To identify when component 3 must be started to meet the delivery date, we need to consider its dependencies and lead times.

From the backward schedule, we see that component 3 is required for sub-assembly 1, which is scheduled to start on day 199. The time required for sub-assembly 1 is 2 hours, which means it should be completed by the end of day 199.

Since component 3 is needed for sub-assembly 1, we can conclude that component 3 must be started at least 2 hours before the start of sub-assembly 1. Therefore, component 3 should be started on day 199 - 2 = 197 to ensure it is completed and ready for sub-assembly 1.

Hence, component 3 must be started on day 197 to meet the delivery date of day 200.

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Answer:

9

Step-by-step explanation:

4-x = 5(16-x)

44-x = 80-5x

4x = 36

x = 9

Answer:

x ≈ 28.3

Step-by-step explanation:

using the cosine ratio in the right triangle

cos45°= \(\frac{adjacent}{hypotenuse}\) = \(\frac{x}{40}\) ( multiply both sides by 40 )

40 × cos45° = x , then

x ≈ 28.3 ( to the nearest tenth )