he circular orbits of satellites 1 and 2 coincide. Satellite 2 has twice the mass of satellite 1. Compare their accelerations. A) 1's acceleration is half as much. B) 1's acceleration is the same as 2's C) 1's acceleration is twice as much as 2's D) It depends on the periods of their orbits.

The work done on the gas can be calculated using the equation: W = -PΔV, where W is the work done, P is the pressure, and ΔV is the change in volume. so the initial volume of gas is [tex]12.67 m^{3}[/tex]

For the given conditions, the work done is 760 J, the pressure is 120 kPa, and the change in volume is -1/2 the initial volume, so:

760 = -120 kPa * (V_initial / 2)

Expanding the right side of the equation:

760 = -60 kPa * V_initial

Dividing both sides by -60 kPa:

V_initial = [tex]760 / (-60 kPa) = 12.67 m^3[/tex]

So the initial volume of the gas is [tex]12.67 m^3.[/tex]

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The density of the metal is  determined as  6.1 g / cm³.

The density of the metal is defined as the ratio of the mass per unit volume of the metal.

Mathematically, the formula for density is given as;

ρ = m / V

where;

The density of the metal is  calculated as follows;

ρ = ( 0.47 kg x 1000 g/kg ) / ( 77 cm³ )

ρ = 6.1 g / cm³

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The acceleration due to gravity can be obtained from the experiment.

We know that when we talk about the acceleration due to gravity what we mean is that we want to know the magnitude of the gravitational pull in a given area and this can be known when we look at the data that we have from the oscillation experiment.

As such gravity is the force that causes the oscillation of the material to stop and such the magnitude can be determined from the experiment.

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The higher the water fall, the more the HEP produced.

The height of a waterfall is directly related to the potential energy of the water and the amount of hydroelectric power (HEP) that can be generated from it. Hydroelectric power is generated by harnessing the energy of falling water to generate electricity. The height of the waterfall determines the potential energy of the water, which is then converted into kinetic energy as the water falls and drives a turbine.

The higher the waterfall, the more potential energy the water has, and the more kinetic energy it can generate as it falls. This means that a taller waterfall has the potential to generate more hydroelectric power than a shorter waterfall.

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While big-o notation is used to measure the worst-case complexity of our code, we may also choose to assess the best-case complexity using big-theta notation. The statement is true.

Big-Theta notation is used to measure the average-case complexity of an algorithm. It provides an upper and lower bound on the growth rate of the algorithm, expressing it as the tightest asymptotic bound.

This means that the running time of an algorithm expressed in big-Theta notation lies within a constant factor of the actual running time. For example, if the running time of an algorithm is O(n²) and Θ(n²), it means that the algorithm's running time grows proportional to n², but with a constant factor that is not necessarily equal to 1.

Thus, big-Theta notation provides a more accurate representation of the algorithm's running time compared to big-O notation which only provides an upper bound.

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Your question seems incomplete, but I suppose the question was:

"While big-o notation is used to measure the worst-case complexity of our code, we may also choose to assess the best-case complexity using big-theta notation. True or false."

The average deceleration of the person while underwater can be estimated as 875 m/s².

To calculate the average deceleration, we need to find the change in velocity over the change in time. The change in velocity can be calculated as the initial velocity (which is assumed to be zero) minus the final velocity, which is the velocity just before the person stops moving downward. The change in time can be found by subtracting the starting height from the stopping height.

Starting height = 4.1 mm = 4.1 × 10⁻³ m

Stopping height = 2.3 mm = 2.3 × 10⁻³ m

Change in velocity = final velocity - initial velocity

Change in velocity = 0 m/s - (-√(2gh))

Change in velocity = √(2gh)

where g is the acceleration due to gravity (9.8 m/s²) and h is the height (4.1 mm)

Change in velocity = √(2 × 9.8 × 4.1 × 10⁻³)

Change in velocity = √(79.26 × 10⁻³) = 8.9 m/s

Change in time = final time - initial time

Change in time = 0 s - (stopping height - starting height)

Change in time = (starting height - stopping height)

Change in time = 4.1 × 10⁻³ - 2.3 × 10⁻³ = 1.8 × 10⁻³ s

Change in time = 1.8 × 10⁻³ s

Average deceleration = change in velocity / change in time

Average deceleration = √(2 × 9.8 × 4.1 × 10⁻³) / (h2 - h1)

Average deceleration = 8.9 / (1.8 × 10⁻³)

Average deceleration = 875 m/s²

Therefore, the average deceleration is estimated at 875 m/s².

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The acceleration in uniform circular motion is centripetal acceleration. a c =v 2 /r or a c =rω 2 where v is linear velocity, ⍵ is angular velocity, and r is radius of curvature. Then centripetal force formula of linear velocity is given by: F c =m v 2 /r.

The meaning of the word, " analgesic " is B. a medicine to remove pain.

Any substance used to relieve pain is referred to as an analgesic drug, also known as an analgesic, analgaesic, pain reliever, or painkiller.

Analgesics, commonly known as painkillers, are drugs that treat a variety of pains, such as headaches, injuries, and arthritis. Both opioid analgesics and anti-inflammatory analgesics alter how the brain interprets pain. Some analgesics, such as stronger OTC medicines, combination analgesics, and all opioids, must be purchased with a prescription.

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The quantity of heat absorbed by 50 g of water that warms from 30°C to 90°C is 12552J.

The amount of heat absorbed or released by a substance can be calculated by using the following formula;

Q = mc∆T

Where;

According to this question, 50g of water warms from 30°C to 90°C. The quantity of heat absorbed is as follows:

Q = 50 × 4.184 × {90°C - 30°C}

Q = 209.2 × 60

Q = 12552J

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In sequence from the position of where a stimulation is initially absorbed to whether a reply stimulus is conducted, dendrites, cell body and soma, axon hillock, axon, and synaptic terminal sections or areas of the neuron.

Dendrites are extensions made to receive messages from nearby cells. They appear to have a tree-like shape because they produce projections that are activated by numerous other neurons and carry the electromagnetic gradient to the neurone.

Dendrites receive impulses from numerous other neurons and pass them on to the nerve cell. If a neuron is sufficiently active, it will emit an electrical impulses, an electrical impulse that excites additional neurons. Huge networks of these neurons are set up, and they communicate among themselves in order to create ideas and actions.

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Answer:ruedas (con las masas concentradas en las llantas). La rueda izquierda tiene una masa de 2 kg y un radio de 23,1 cm. La rueda derecha tiene una masa de 2,1 kg y un radio de 30,77 cm. La masa colgante de la izquierda es de 2 kg y la de la derecha de 1,69 kg.

Explanation:

To show that the adjacent planes is gin terms of the cube by d= a/(h2 +u2+l2)1/2, we have to fully analyse it. Therefore, let's go straight to the explanation.

The distance "d" between adjacent planes in a crystal lattice is given by the equation:

d = a / (h^2 + k^2 + l^2)^(1/2)

where "a" is the lattice parameter (length of one side of the unit cell) and (h,k,l) are the indices of the crystal plane. The indices specify the orientation of the plane in the crystal lattice and are related to the Miller indices of the plane.

The equation shows that the distance between the planes is inversely proportional to the square root of the sum of the squares of the indices.

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The magnitude of the electric field, in newtons per coulomb, at the location of qa in the figure is 32737.87 N/C.

What is electric field?

An electric field is a physical field that surrounds electrically charged particles and acts as an attractor or repellent to all other charged particles in the vicinity. It can also refer to a system of charged particles' physical field.

When charge is present in any form, every point in space has an electric field associated with it. The value of E, often known as the electric field strength, electric field intensity, or just the electric field, expresses the strength and direction of the electric field.

[tex]$$The $\mathrm{x}$ component of $\vec{E}_q$ is given as:$$\begin{aligned}\vec{E}_{q, x} & =E_q \cos 45^{\circ} \hat{x} \\& =k \frac{\left|-1.1 \times 10^{-9}\right|}{1.25 \times 10^{-3}} \times \frac{1}{\sqrt{2}} \hat{x}\end{aligned}$$And its y component is given as:$$\begin{aligned}\vec{E}_{q, y} & =-E_q \sin 45^{\circ} \hat{y} \\& =-k \frac{\left|-1.1 \times 10^{-9}\right|}{1.25 \times 10^{-3}} \times \frac{1}{\sqrt{2}} \hat{y}\end{aligned}$$[/tex]

[tex]$$Therefore, the net electric field at the location of $q_a$ is given as:$$\begin{aligned}\vec{E} & =\vec{E}_b+\vec{E}_c+\vec{E}_{d, x}+\vec{E}_{d, y}+\vec{E}_{q, x}+\vec{E}_{q, y} \end{aligned}[/tex]

[tex]& =k \times 10^{-9} \times\left(\left(-\frac{5.9}{(0.05)^2}-\frac{5.9}{\sqrt{2} \times 5 \times 10^{-3}}+[/tex] [tex]\frac{1.1}{\sqrt{2} \times 1.25 \times 10^{-3}}\right) \hat{x}+\left(\frac{5.9}{(0.05)^2}+\frac{5.9}{\sqrt{2} \times 5 \times 10^{-3}}-\frac{1.1}{\sqrt{2} \times 1.25 \times 10^{-3}}\right) \hat{y}\right) \end{aligned}[/tex]

[tex]\begin{aligned}& =\left(9 \times 10^9\right) \times 10^{-9} \times(-2572.13 \hat{x}+2572.13 \hat{y}) \\& =23149.17 \times(-\hat{x}+\hat{y}) \mathrm{N} / \mathrm{C}\end{aligned}[/tex]

[tex]$And its magnitude is given by:$$\begin{aligned}|\vec{E}| & =23149.17 \times \sqrt{1^2+1^2} \\& =23149.17 \times \sqrt{2} \\& =32737.87 \mathrm{~N} / \mathrm{C}\end{aligned}$$[/tex]

Thus, the magnitude of the electric field, in newtons per coulomb, at the location of qa in the figure is 32737.87 N/C.

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6.6% is the percentage of bottle speed to ball entry velocity.

What is the simple definition of velocity?

Velocity is defined as: The rate of change of the object's position in any direction. Velocity is measured as the ratio of distance traveled and time traveled. Velocity is a scalar quantity because it has only direction and not magnitude.

What are the some examples of speed?

If you know the distance an object travels in a given time, you can find the speed of the object. For example, if a car travels 70 miles in one hour he travels 70 miles per hour (miles per hour).

Why measure speed?

Measuring movement speed can be very useful in saving time. A speedometer is used to measure speed of an car. An odometer is useful for measuring mileage.

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The surface velocity is approximately 2.07 m/s.

The average velocity of the liquid flow per unit depth,

Q/A = 1.25 [gal/min]/[1 ft x 0.5 in x (1/12) ft/in] = 10 [ft/min]

where Q is the flow rate and A is the cross-sectional area of the channel.

Use the laminar velocity profile to determine the velocity at the center of the channel (y=0),

u(y=0) = Uo(2(0) - 0^2)/(2h) = 0

Since there is no slip at the wall, the velocity at y=h/2,

u(y=h/2) = Uo(2(h/2) - (h/2)^2)/(h)

= Uo(2-h/2)

= 2Uo - Uh/2

Equating this to the average velocity,

2Uo - Uh/2 = 10 [ft/min]

Solving for Uo = (10 + Uh/2)/2

Uh = Ahu(y=h/2) = AhUo(2-h/2)/(h) = A*Uo(2-h/2)

Substituting A = 1 [ft^2] and h = 0.5 [in] = 0.042 [ft], we get:

Uh = Uo(2-0.042/2) = 0.979Uo

Uo = (10 + 0.979Uo/2)/2

Uo = 6.8 [ft/min] or 2.07 [m/s]

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It is given that, the heat gained is 4500 btu per hour. The temperature difference here is  30 F and the specific heat of air is  0.24 btu/lb°F. Then the cubic feet of air per minute is 138.8 CFM.

The sensible heat transfer in a system can be calculated using the equation below:

q = CFM × 1.08 ×ΔT

q = CFM x 0.075 lb/ft3 x 60 min/hour x 0.24 btu/lb°F x ∆T

where, 0.24 btu/lb°F is the specific heat of the dry air.

Given that q = 4500 btu/hour.

temperature difference = 93 F - 63 F.

Then 4500 btu/hr = CFM   × 1.08 × 30 F

CFM of air = 4500  btu/hr /(1.08 × 30 F ) = 138.8 CFM.

There for the number of cubic feat of air per minute is 138.8.

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A substance with stronger molecular attraction will evaporate at a higher temperature because it requires more energy to be ADDED to overcome attraction between the molecules.

A phase change is when matter shifts from one state (solid, liquid, gas, or plasma) to another. These transitions take place when the system receives enough energy or loses enough energy, as well as when the pressure on the system is altered.

A phase change occurs when the kinetic energy decreases enough so that the attraction between molecules pulls them together.

A substance with weaker molecular attraction will freeze at a higher temperature because it requires more energy to be TAKEN OUT before the attraction pulls the molecules together.

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Work = (117 lbs) * (1 kg / 2.2046 lbs) * (9.81 m/s^2) * (5.7 m) = 296.8 J where 1 lb = 0.4536 kg. The time it takes for the student to climb the stairs he takes 5.5 seconds, so:

Power = work done / time taken = 296.8 J / 5.5 seconds ≈ 54 W So the power consumed by the student climbing the stairs is about 54 watts.

What is Acceleration?

Acceleration, the rate of change of velocity over time for both velocity and direction. A point or object moving in a straight line accelerates as it accelerates or decelerates. Circumferential motion is accelerated because it always changes direction even at constant velocity.

What is example acceleration?

If an object accelerates and moves in a positive direction, you have positive acceleration. The car accelerating in the first example is an example of positive acceleration. The car is moving forward and accelerating in the positive direction, so the acceleration is in the same direction as the car is moving.

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The transient heat conduction equation for a plane wall with constant thermal conductivity and no heat generation can be derived from the energy balance equation for a rectangular volume element.

Consider a plane wall with constant thermal conductivity, k, and no heat generation. Let's assume that the wall is at temperature T at time t and T + ΔT at time t + Δt. The energy balance equation for a rectangular volume element of the wall can be expressed as:

ΔQ/Δt = -kA(ΔT/Δx), where

Rearranging the equation:

ΔT/Δt = -(k/A)(ΔT/Δx)

The above equation represents the one-dimensional transient heat conduction equation for a plane wall with constant thermal conductivity and no heat generation.

This equation can be further simplified by using the thermal diffusivity, α, which is defined as:

α = k / (ρCp) where,

Substituting α into the equation:

ΔT/Δt = -α(ΔT/Δx^2)

This is the final form of the one-dimensional transient heat conduction equation for a plane wall with constant thermal conductivity and no heat generation.

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The runner who reaches their maximum speed more quickly has the larger maximum speed. In a 100-meter dash, reaching maximum speed more quickly generally indicates a higher level of acceleration, which is related to maximum speed.

The runner who reaches their maximum speed more slowly may have a longer time to build up speed, but once both runners have reached their maximum speed, they are both running at the same speed.

So, the runner who reached maximum speed more quickly will have had a higher maximum speed.

Speed is known as the rate of change of position of an object in any direction. Speed is calculated as the ratio of distance to the time in which the distance was covered.

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The restoring force and acceleration are always in the same direction for a simple harmonic oscillator.

A simple harmonic oscillator is what?

A driven or dampened oscillator is known as a simple harmonic oscillator. It typically consists of a mass "m" that is pulled in the direction of the point x = 0 by a single force "F" that solely depends on the body's position "x" and a constant "k."

Consider a straightforward pendulum that displays SHM at low displacements. The location vector points upward while the acceleration and velocity vectors point downward during the downswing. The acceleration vector points downward while the location and velocity vectors point upward during an upswing. Therefore, unless they are both 0 at equilibrium, the acceleration always points in the opposite direction to the position vector. The acceleration and force of restoration are always in same direction .

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To keep the block at rest, an electric field with a magnitude equal to the gravitational force divided by the block's charge is required.

A physical quantity's magnitude can be used to gauge its size or strength, such as in the case of a vector. The term "magnitude" in the context of an electric field refers to the field's amplitude.

The "equilibrium electric field" is the electric field needed to hold an object still. A force will be applied to a charged object in an electric field, either in the direction of or away from the source of the field. The net force must be zero in order to maintain the item at rest, which necessitates counteracting the electric field's force with another force.

E = k * q / d2, where k is the Coulomb constant, q is the charge on the object, and d is the separation between the item and the field source, can be used to calculate the size of the electric field necessary for equilibrium. According to this equation, the electric field is inversely proportional to the square of the distance between the item and the field source and directly proportional to the charge on the object.

As a result, if an object is charged and placed in an electric field, the size of the field needed to keep the object at rest will depend on the object's charge and the distance between it and the field source.

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An expression for the magnitude of the electric field that enables the block to remain at rest is:

[tex]\mathrm{ E = \dfrac{m \times g\times sin(\theta) }{q} }[/tex]

A physical quantity's magnitude can be used tο gauge its size or strength, such as in the case of a vector

The "equilibrium electric field" is the electric field needed to hold an object still. A force will be applied to a charged object in an electric field, either in the directiοn of or away from the source of the field. The net force must be zero in order to maintain the item at rest, which necessitates cοunteracting the electric field's fοrce with another force.

According to this equation, the electric field is inversely proportional to the square οf the distance between the item and the field source and directly proportional to the charge on the οbject.

As with a typical inclined plane problem, we need tο find the compοnent of the gravitational fοrce parallel to the incline.

That is

[tex]\mathrm{ m \times g\times sin(\theta) }[/tex]

For the blοck to remain stationary, we set this equal to the coulοmb force

[tex]\mathrm{ qE = m \times g\times sin(\theta) }[/tex]

since E is parallel to the incline,

sοlving for E, we find the answer tο part a:

[tex]\mathrm{ E = \dfrac{m \times g\times sin(\theta) }{q} }[/tex]

Thus, an expression fοr the magnitude οf the electric field that enables the block tο remain at rest is:

[tex]\mathrm{ E = \dfrac{m \times g\times sin(\theta) }{q} }[/tex]

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Answer:

Explanation:

The only explanation I can think of is this:

Block 1 is moving to the left and strikes Block 2, which is at rest.  100% of the momentum of Block 1 transfers to Block 2.  So Block 2 now moves to the left at 4 m/s (you didn't specify a unit) and Block 1 comes to a complete stop and is now at rest.

The vertical component of acceleration at time tm can be determined by taking the second derivative of the vertical position vector with respect to time.

Velocity is a vector quantity that measures the rate and direction of change in an object's position. It is typically expressed in units of meters per second (m/s). Velocity is equal to the distance traveled divided by the time it takes to travel that distance. Velocity is also related to acceleration, which is the rate of change of velocity.

At time tm, the vertical component of acceleration for the module would be the derivative of the vertical velocity vector with respect to time, which is the change in vertical velocity over time. This can be calculated by taking the second derivative of the vertical position vector with respect to time. Since the position vector is a function of time, the acceleration can be determined by taking the second derivative of the position vector with respect to time, which is defined as the rate of change of the velocity with respect to time. Therefore, the vertical component of acceleration at time tm can be determined by taking the second derivative of the vertical position vector with respect to time.

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The limit integral of function x⁴ from c to d is [ d⁵-c⁵]/5.

In mathematics, an integral lends numerical values to functions to represent concepts like volume, area, and displacement that result from combining infinitesimally small amounts of data.

Integration is the action of locating integrals. . In addition to differentiation, integration is a fundamental, crucial calculus operation that helps to solve issues with the area of an arbitrary form.

The limit integral of function x⁴ from c to d is:

[tex]\int\limits^c_d {x^4} \, dx[/tex]

[tex]= [\frac{x^5}{5} ]_{x=c}^{x=d}[/tex]

= [ d⁵-c⁵]/5

Hence, the limit integral of function x⁴ from c to d is [ d⁵-c⁵]/5.

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Explanation:

the Newsweek shadow STD test like that card imperial how was

Answer:

Work = 1243.17 J

Explanation:

Work = Force × Distance × Cosine (Angle)

Work = 186 N x 6.5 m x Cosine (26°)

Work = 186 N x 6.5 m x 0.906

Work = 1243.17 J

The value of Ey is greater than 1, it follows that:

σ = y * √(Ey / 1) > y

According to the distortion-energy criterion, the yield stress in plane strain is greater than the uniaxial yield stress, and is typically taken as 1.15y, where y is the uniaxial yield stress of the material.

The distortion-energy criterion, also known as the Hill's criterion, states that the yield of a material occurs when the elastic distortion energy stored in the material is equal to the energy required to produce the yielding by plastic flow.

In plane strain conditions, the yield stress can be calculated as follows:

U = 0.5 * σ_ij * ε_ij

Where U is the elastic distortion energy, σ_ij is the stress tensor and ε_ij is the strain tensor.

σ = Ey * ε

Where σ is the uniaxial stress, Ey is the Young's modulus and ε is the uniaxial strain.

U = 0.5 * Ey * ε^2

W = 0.5 * y * ε_p^2

Where W is the energy required for yielding, y is the uniaxial yield stress and ε_p is the plastic strain.

0.5 * Ey * ε^2 = 0.5 * y * ε_p^2

Ey = y * ε_p^2 / ε^2

Ey = y * ε_p^2 / (ε/Ey)^2

Ey = y * ε_p^2 * Ey^2 / ε^2

1 = y * ε_p^2 / ε^2

ε^2 = y * ε_p^2 / 1

ε = √(y * ε_p^2 / 1)

σ/Ey = √(y * ε_p^2 / 1)

σ = Ey * √(y * ε_p^2 / 1)

σ = y * √(Ey / 1)

σ = y * √(Ey / 1) > y

Therefore, according to the distortion-energy criterion, the yield stress in plane strain is greater than the uniaxial yield stress, and is typically taken as 1.15y, where y is the uniaxial yield stress of the material.

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200J is the correct answer

What is Kinetic Energy ?

Kinetic energy is the energy an object possesses due to its motion. It is a scalar quantity and is proportional to the object's mass and the square of its velocity. The equation for kinetic energy is given by:

KE = 0.5 * m * v^2

where KE is the kinetic energy, m is the mass of the object, and v is its velocity.

Kinetic energy is a measure of an object's ability to do work, as it can be transferred to other objects through collisions or other interactions. The total energy of a system is conserved, so an increase in an object's kinetic energy corresponds to a decrease in another form of energy, such as potential energy.

K.E=400J=1/2x1xV^{2}

V=\sqrt{800}

Applying conservation of momentum

maVa+ mbVb=0 ; Va=\sqrt{200}

Therefore ; K.E of larger mass = 1/2x2x200 = 200 J

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Answer:

need points srr

Explanation: