the command 'plot(x,y)' will create a plot of the array y versus the array x on rectilinear axes is?

Answer:

Trash rack

Open channel

Fore bay

Pen stock

Inlet valve

Turbine

Tailrace

Generator

Power house

Answer:

Automation generally means “a process performed without human assistance”, while autonomy implies “satisfactory performance under significant uncertainties in the environment and the ability to compensate for system failures without external intervention [emphasis mine].”

Explanation:

The probability of getting 21, when first card is an ace and the second card is a queen = 0.024133.

The term blackjack means that you get a value of 21 with only two cards.

Number of cards in a deck of cards = 52

There are 4 types of cards in a deck of cards - spades, clubs, hearts, and diamonds, out of which spades and clubs are black in colour.

Given that first card is Ace and second one is a Queen.

Odds of getting an Ace are 4/52, odds of the next being Queen is 16/51.

P(blackjack)=4×16/(52/2).

where P is used for probability .

Probability: Probability is simply how likely something is to happen. Whenever we are unsure about the outcome of an event, we can talk about the probabilities of certain outcomes. The analysis of events governed by probability is called statistics.

Probability of getting an ace followed by a queen card: 4/52 * 16/51 = 0.024133.

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Answer:

A tax is a monetary payment without the right to individual consideration, which a public law imposes on all taxable persons - including both natural and legal persons - in order to generate income. This means that taxes are public-law levies that everyone must pay to cover general financial needs who meet the criteria of tax liability, whereby the generation of income should at least be an auxiliary purpose. Taxes are usually the main source of income of a modern state. Due to the financial implications for all citizens and the complex tax legislation, taxes and other charges are an ongoing political and social issue.

I dont know I asked this to

Explanation:

Answer:

7 available

Explanation:

Since 3 colors are available r = 3

Total combination = 35

nCr = 35 ---1

nCr = n!/(n-r)!r!---2

We put equation 1 and 2 together

n-1)(n-2)(n-3)!/n-3)! = 35x 3!

We cancel out (n-3)!

(n-1)(n-2) = 210

7x6x5 = 210

nC3 = 35

7C3 = 35

So If there are 35 combinations, 7 colors are available.

Thank you!

The available colors are illustrations of combination, and there are 7 colors available.

The given parameters are:

\(Total = 35\) --- the number of combinations

\(r = 3\) -- the number of colors in one combination.

The number of combinations is calculated using:

\(Total = ^nC_r\)

Where n represents the number of colors available.

So, we have:

\(35= ^nC_3\)

Apply combination formula

\(35= \frac{n!}{(n - 3)!3!}\)

Expand the numerator

\(35= \frac{n(n - 1)(n - 2)(n - 3)!}{(n - 3)!3!}\)

Cancel out the common factors

\(35= \frac{n(n - 1)(n - 2)}{3!}\)

Expand

\(35= \frac{n(n - 1)(n - 2)}{3 \times 2 \times 1}\)

\(35= \frac{n(n - 1)(n - 2)}{6}\)

Multiply both sides by 6

\(210= n(n - 1)(n - 2)\)

Rewrite the equation as

\(n(n - 1)(n - 2) = 210\)

Using a graphing calculator, we have:

\(n = 7\)

Hence, the number of colors available is 7

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In descending gliding flight, an airplane experiences several forces and moments. The derived equation is ΣFx = W cos(γ + α) - L = 0.

To derive the equations of motion, let's start by drawing a free body diagram.

The diagram includes the following elements:

The aircraft, represented by a body with the longitudinal and vertical axes.

A coordinate system with an x-axis (horizontal) and a y-axis (vertical) that are fixed with respect to the Earth.

The velocity vector, which makes an angle φ (phi) below the horizon.

The weight force acting vertically downward.

The lift force perpendicular to the velocity vector.

The drag force opposite to the velocity vector.

The thrust force, assumed to be zero for gliding flight.

Now, let's consider the forces acting on the aircraft. The weight force can be decomposed into components: Wx in the x-direction and Wy in the y-direction.

The lift force can be decomposed into components: Lx in the x-direction and Ly in the y-direction.

The drag force can be decomposed into components: Dx in the x-direction and Dy in the y-direction.

In the vertical plane, the equations of motion are given by:

ΣFy = Wy + Ly - Dy - W = 0, where W is the weight of the aircraft.

ΣFx = Wx + Lx - Dx = 0.

We can rewrite these equations using trigonometric relationships:

ΣFy = W sin(γ + α) - D - W = 0, where γ is the glide path angle (equal to -φ in this case).

ΣFx = W cos(γ + α) - L = 0.

Since the aircraft is in gliding flight, the thrust force T is assumed to be zero.

These equations of motion have only one degree of freedom because the aircraft's motion is constrained to the vertical plane.

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In order to reduce the 230V AC voltage to 12V, we must have a transformer turns ratio of Np/Ns = Vp/Vs = 230/12, or around 19.2. To scale down the voltage to 5V, similarly

Bear in mind that the 230V AC home supply's peak voltage is 325VP or 650VP-P (peak to peak voltage), and the average voltage is 207VAVG (Average Voltage).

Alternating current (AC) power used in houses has different voltage and frequency from country to country around the world. In most cases, 110 volts AC (110V) or 220 volts AC (220V).

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The mass of the liquid is 61.029 N. The mass of the liquid is 60.636 N in the second scenario.

The density of a solid, liquid, or gas describes how closely packed the particles are. Density is defined as the amount of mass per unit volume.

The mass of a liquid can be calculated using its volume and density. The formula is:

mass = density x volume

We are given the density of the unknown liquid as 12400 N/m³ and the volume as 500 cm³.

We need to convert the volume from cm³ to m³ before we can use the formula:

500 cm³ = 0.0005 m³

(a) Using the standard value of gravity (9.81 m/s²):

mass = density x volume x gravity

= 12400 N/m³ x 0.0005 m³ x 9.81 m/s²

= 61.029 N

Therefore, the mass of the liquid is 61.029 N.

(b) Using the minimum value of gravity on Earth (9.78 m/s²):

mass = density x volume x gravity

= 12400 N/m³ x 0.0005 m³ x 9.78 m/s²

= 60.636 N

Therefore, the mass of the liquid is 60.636 N.

(c) Using the maximum value of gravity on Earth (9.83 m/s²):

mass = density x volume x gravity

= 12400 N/m³ x 0.0005 m³ x 9.83 m/s²

= 61.422 N

Thus, the mass of the liquid is 61.422 N.

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Energy transfer is factor that affects unit operation this is because each processing of change requires energy transfer.

Unit operations involves reactions that lead to physical change or chemical transformation.

It include separating of mixtures which can be done by filtering, crystallization and polymerization.

Unit operation often results into changes that can be seen or visible changes.

Energy transfer is one the factors that affect unit operation.

Therefore, Energy transfer is factor that affects unit operation this is because each processing of change requires energy transfer.

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Answer:

transmission bandwidth required is very large.

Explanation:

Answer: skip what

Explanation:

Answer:

answer someone else's question and you will never have to skip again

Explanation:

Uncertainty analysis at the design stage refers to a preliminary analysis carried out before the measurement.

The causes of error that affect a measurement cannot be provided by design stage uncertainty analysis, but it can provide information and evaluate methods for instrument selection.

The precision and accuracy of the measuring device, as well as any other elements that can impair the experimenter's capacity to make the measurement, serve to restrict the uncertainty of a single measurement, and it is the experimenter's responsibility to calculate the uncertainty.

Zero-Order Uncertainty is a prediction of the anticipated uncertainty resulting from reading the data (interpretation error or quantization error). This fault is thought to be smaller than the instrumentation error.

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We can figure out the casting's permitted stress levels, but more data analysis are required to figure out the maximum couple M that can be used.

A safety factor and the object's yield strength, or the stress at which the thing will be irreversibly damaged, are used to establish the allowable stress. As a result, determining the materials' yield strength is the first step in estimating allowed stress. Choose a safety factor from there.

design that is governed by analysis and uses a lower safety factor of 2.5. As a result, 24,000 psi will be the highest permitted stress value for a material with a tensile strength of 60,000 psi.

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Answer:

Primary cell with a nominal open circuit voltage of 1.5 Volts produced in very high volumes. Chemistry based on a zinc anode and a cathode/depolariser of manganese dioxide which absorbs the liberated hydrogen bubbles which would otherwise insulate the electrode from the electrolyte.

Answer:

Explanation:

(1) The electrolyte is a paste of ammonium chloride.

(2) The positive terminal (anode) is a carbon rod surrounded bymangAnese Dioxide as a depolarised .

(3) The negative terminal is zinc container.

Answer:

OBJECTLINE

HIDDEN LINE

SECTION LINE

CENTER LINE

Explanation:

The exact conversion percentages can vary depending on the specific x-ray production system and conditions In general, for typical diagnostic x-ray systems.

During the x-ray production process, a certain percentage of the energy is converted into x-ray photons, while the remaining percentage is transformed into heat the conversion efficiency of x-ray photons is relatively low, typically ranging from around 0.1% to 5%. This means that only a small fraction of the total energy applied to the X-ray tube is converted into X-ray.

The majority of the energy applied to the x-ray tube is transformed into heat. The heat generated in the x-ray tube needs to be managed effectively to prevent overheating and potential damage to the equipment. Cooling systems, such as oil baths or fans, are often used to dissipate the heat generated during the x-ray production process.

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Consider cylindrical and spherical shells with inner and outer surfaces at r₁ and r₂ maintained at uniform temperatures T₁ and T₂ respectively. If there is uniform heat generation within the shells, the steady-state, one-dimensional radial distributions of the temperature, heat flux, and heat rate expressions can be obtained.

)Where k is the thermal conductivity of the material, T is the temperature distribution, and r is the radial distance.The heat flux distribution equation for the spherical shell can be expressed as follows:q(r) = -k (d(T)/d(r)) ... (4)Where k is the thermal conductivity of the material, T is the temperature distribution, and r is the radial distance.Heat rate distribution.

The heat rate distribution equation for the cylindrical shell can be expressed as follows:Q(r) = -2πkrL (d(T)/d(r)) ... (5)Where k is the thermal conductivity of the material, T is the temperature distribution, and r is the radial distance.

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Answer:

None of the above cause thats what i put

Answer:

\(I=3A\)

Explanation:

From the question we are told that:

Number of lamps \(N=4\)

Potential difference \(V=60v\)

Total Resistance of the lamp is \(R= 20ohms\)

Generally the equation for Current I is mathematically given by

 \(I=\frac{V}{R}\)

 \(I=\frac{60}{20}\)

 \(I=3A\)

Answer:

look online

Explanation:

Answer:

SECTION LEARNING OBJECTIVES

By the end of this section, you will be able to do the following:

Distinguish between static friction and kinetic friction

Solve problems involving inclined planes

Section Key Terms

kinetic friction static friction

Static Friction and Kinetic Friction

Recall from the previous chapter that friction is a force that opposes motion, and is around us all the time. Friction allows us to move, which you have discovered if you have ever tried to walk on ice.

There are different types of friction—kinetic and static. Kinetic friction acts on an object in motion, while static friction acts on an object or system at rest. The maximum static friction is usually greater than the kinetic friction between the objects.

Imagine, for example, trying to slide a heavy crate across a concrete floor. You may push harder and harder on the crate and not move it at all. This means that the static friction responds to what you do—it increases to be equal to and in the opposite direction of your push. But if you finally push hard enough, the crate seems to slip suddenly and starts to move. Once in motion, it is easier to keep it in motion than it was to get it started because the kinetic friction force is less than the static friction force. If you were to add mass to the crate, (for example, by placing a box on top of it) you would need to push even harder to get it started and also to keep it moving. If, on the other hand, you oiled the concrete you would find it easier to get the crate started and keep it going.

Figure 5.33 shows how friction occurs at the interface between two objects. Magnifying these surfaces shows that they are rough on the microscopic level. So when you push to get an object moving (in this case, a crate), you must raise the object until it can skip along with just the tips of the surface hitting, break off the points, or do both. The harder the surfaces are pushed together (such as if another box is placed on the crate), the more force is needed to move them.

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Answer:

The appropriate answer is "0.0043".

Explanation:

The given values is:

Error probability,

p = 0.01

Received digits,

n = 10

and,

\(x\sim Binomial\)

As we know,

⇒  \(P(x)=\binom{n}{x}p^xq^{n-x}\)

Now,

⇒  \(P(x >1) =1- \left \{ P(x=0)+P(x=1) \right \}\)

⇒                 \(=1-\left \{\binom{10}{0}(0.01)^0(0.99)^{10-0}+\binom{10}{0}(0.01)^1(0.99)^{10-1} \right \}\)

⇒                 \(=1-0.9957\)

⇒                 \(=0.0043\)

Increasing the hardness of the metal, increasing the strength of the metal, reducing the ductility of the metal.

What is ductility?
Ductility is the ability of a material to deform under tensile stress; it is often characterized by the material’s ability to be stretched into a wire. Ductility is an important mechanical property of materials, as it allows them to be formed into a variety of shapes and parts. Metals are generally more ductile than other materials and are often used in applications that require flexibility. Ductility is closely related to malleability, which is the ability of a material to be hammered or rolled into a thinner shape.

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Lo siento, como modelo de lenguaje, no tengo acceso a material fuera de línea o físico, como el libro "Principles of Foundation Engineering 9th Edition". Sin embargo, si puede proporcionarme los detalles del problema o la pregunta, puedo intentar ayudarlo a resolverlo o proporcionar una explicación sobre el tema en cuestión.

Lexicographical levels are used to determine the scope and accessibility of variables and procedures. The lexicographical level of a variable or procedure is based on its position in the nested structure of scopes.

To determine the lexicographical level for operations such as lod, sto, and cal, we must first identify the scope in which the variable or procedure is defined. The scope of a variable or procedure is determined by its declaration.

Once we have identified the scope, we can determine the lexicographical level by counting the number of nested scopes between the current scope and the scope in which the variable or procedure is defined. This number represents the difference in lexicographical levels between the two scopes.

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Answer: hello the diagram related to your question is missing please the third image is the missing part of the question

Fx = 977.76 Ib/ft

Explanation:

Estimate the force that water exerts on the pier

V = 12 ft/s

D( diameter ) = 6 ft

first express the force  on the first half of the cylinder  as

Fx1 =  - \(-2\int\limits^\pi _\frac{\pi }{2} {Ps*cos\beta *a} \, d\beta\)   ---------------- ( 1 )

where ; Fy = 0

Ps = Po + 1/2 Pv^2 ( 1 - 4 sin^2β )  ------------- ( 2 )

Input equation (2)  into equation ( 1 )         (note :  assuming Po = 0 )

attached below is the remaining part of the solution