copper atoms and zinc atoms have the same atomic radius, 135 picometers. based on this information, which of the following diagrams best represents an alloy containing only copper and zinc atoms?

Answer:

We are here today to remember the life of Mohandas Gandhi, leader of the Indian independence movement. An assassin cut short Gandhi's life, but we should best remember him not for his death but for the way he chose to live.

Explanation:

Edge

Option C) 120cm² is the correct answer.

Hence, the lateral surface area of the rectangular prism in 120cm².

This question is incomplete, the complete question is;

Find the lateral surface area of the rectangular prism in centimeters.

L=4, W=3, H=9

A) 96 cm2 b) 108 cm2 c) 126 cm2 d) 142 cm2.

A rectangular prism or Cuboid is simply a three dimensional solid shape with six faces that are rectangles.

The lateral surface area of the rectangular prism is the perimeter of the base multiply by the height of the prism. It is expressed as:

[tex]LSA = 2 ( l + w ) h[/tex]

To determine the lateral surface area of the rectangular prism, we substitute our given values into the above expression.

[tex]L.S.A = 2(l+w)h\\\\L.S.A = 2( 4cm + 3cm )9cm\\\\L.S.A = 2( 7cm)9cm\\\\L.S.A = 126cm^2[/tex]

Option C) 120cm² is the correct answer.

Hence, the lateral surface area of the rectangular prism in 120cm².

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Geometric Series is known to be the exact sum of the terms of a geometric sequence. Its practice work example is given below:

This is known to be the terms that exist  between two nonconsecutive terms that belongs to a geometric sequence.

The Method to used in the above question is Geometric sequence.

The Rule of geometric sequence is that f (n)arⁿ⁻¹

Where A  =  the first term,

r = the  common ratio

Therefore, r = -6 ÷ -3 = 2n

f (n) = -3. 2ⁿ⁻¹

Then you change the term n with 9

f (9) = 3.2⁹⁻¹

= -768

Therefore, the the stated term is 768.

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The process described above is about how vaccines are designed using antigens.

Vaccines may be defined as substances that are used to enhance or catalyze the creation of antibodies in the human body.

When injected in the host, Vaccines help to provide immunity against one or more diseases.

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Strains of bacteria can be used to produce antigens used in vaccines and are given to individuals during Vaccination.

This is the process by which an individual's immune system becomes fortified against an infectious agent.

The inactive strain of the infectious agent is usually injected to elicit an immune response when future infection takes place.

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Taking into account the definition of permutation, there are 1320 ways you can listen to 3 songs from a cd that has 12 selections.

Permutations refer to the action of arranging all the members of a set in some kind of order or sequence. This means that if a set is already ordered, the process of rearranging its elements is called permutation.

In other words, permutations of m elements in n positions are the different ways in which the m elements can be arranged occupying only the n positions.

In this case, the elements are not repeated, since if they are repeated or equal to each other, exchanging them does not generate a new permutation. And the order does matter, since the exchange between two different elements generates a new permutation

To obtain the total of ways in which m elements can be placed in n positions, the expression is used:

[tex]P=\frac{m!}{(m-n)!}[/tex]

The sign ! indicates the factorial function, which indicates that all positive integers between the number that appears in the formula and the number 1 must be multiplied.

The order in which songs are listening is important as there is no plan to listen to the same song twice. So, the permutation can be applied.

Being:

and replacing in the expression for permutation, you get:

[tex]P=\frac{12!}{(12-3)!}[/tex]

[tex]P=\frac{12!}{9!}[/tex]

[tex]P=\frac{479001600}{362880}[/tex]

P= 1320

Finally, there are 1320 ways you can listen to 3 songs from a cd that has 12 selections.

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Answer:

96.15

Explanation:

when reacting with Na with Cl2, we calculated that the theoretical yield should be 13.0 grams. our actual yield was 12.5 grams. what is the percent yield? 96.15

n=5 to n=4 is the transition that results in the greatest energy change relaxes to a lower state.

This is defined as a particular configuration along the reaction coordinate.

n=5 to n=4 is involved in a chemical reaction as the electrons can be shared.

This is the reason why it has the greatest energy change when an excited electron relaxes to a lower state in a hydrogen atom.

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The statement that is true of thermometers is; The temperature reported by a thermometer is never precisely the same as its surroundings.

In the experiment to determine the specific heat of a material, the theory will be one which explains that when a heat interchange takes place between two bodies that were having different temperatures at the beginning, the quantity of heat the warmer body looses is equal to that gained by the cooler body to reach the equilibrium temperature. This is true only if no heat is lost or gained from the surrounding.

Now, If heat is gained or lost from the surrounding environment, the temperature readings by the thermometer will be incorrect. The experimenter should therefore have in mind that for accurate results, the temperature recorded by the thermometer is similar to that of the surrounding at the beginning of the experiment and if it differs then note that  heat is either gained or lost to the environment.

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To multiply or divide rational expressions, what is expected is that the 2 numerators and the 2 denominators are multiplied or divided with each other.

This is the ratio of two polynomials in mathematics. To multiply the expression it is the same as the normal multiplication done in mathematics.

The numerators first have to be multiplied together and then the same is done to the denominator.

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Answer:

760

Explanation:

it'd the budget that's what it says

The purpose of making an inference is so that one is able to elicit a conclusion that depends on facts provided based on reasoning.

Inferences are helpful because they help to uncover hidden messages in a text or literature. Another way to refer to inference is "to read between the lines"

When a person arrives at a conclusion by adding one or more logical facts together, they are said to have made an inference.

Do note that the text (paragraph) referred to is unavailable hence the general answer.

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The expression "i did not have strange dreams." validates the statements below "I did not eat spicy foods" and "there is no thunder while I sleep"

In this exercise, the person gave three logical statements which are

Now since the person did not have/ experience strange dream, this proves that the person did not eat spicy food and there was not thunder while the person was asleep.

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Answer:

Follow a healthy eating pattern across the lifespan. Focus on variety, nutrient density, and amount. Limit calories from added sugars and saturated fats and reduce sodium intake. Shift to healthier food and beverage choices. Support healthy eating patterns for all.

Explanation:

Envision math common core can be used to analyze and solve linear equations.

Envision math common core can be defined as a mathematics curriculum that are designed and developed for grades K-5 and K-6. Also, it was specifically designed to combine both problem-based questions and visual learning together.

This ultimately implies that, envision math common core can be used in the following ways:

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Based on the calculations, the pressure inside this droplet is equal to 2,909.35 kPa.

Given the following data:

Radius, r = [tex]\frac{diamter}{2} =\frac{0.0001}{2}[/tex] = 0.000005 m.

For a droplet with only one surface, its pressure is given by this formula:

[tex]P_1-P_2=\frac{2 \tau}{r} \\\\P_1=\frac{2 \tau}{r}+P_2[/tex]

Substituting the given parameters into the formula, we have;

[tex]P_1=\frac{2 \times 0.00702}{0.000005} + 101.35\\\\P_1=2808+ 101.35[/tex]

Inside pressure = 2,909.35 kPa.

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Emerson’s view of the relationship between society and individuals is; D; Society encourages people to be alike.

From the question, we see the society being referred to as a  "joint-stock company" where the members agree on what they want and what they do not want.

Subsequently, we see how the society must work hand in hand to make sure that they give everyone what belongs to them so that everyone is self reliant.

Finally, we can say that the relationship between society and individuals is one where society encourages people to be alike which is depicted where the passage calls for conformity.

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Answer:

your answer is d

Explanation:

An example of  go math grade 5 chapter 10 mid chapter checkpoint Question  is 90 in. = ______ ft ______ in. The answer is 7 ft 6 in.

This is a math practice book that has been made specifically for grade 5. It aim to tech the students various topics in math that will broaden their level of understanding.

The question of 90 in. = ______ ft ______ in.

To solve for it, one has to change the larger unit into the smaller unit.

Thus we then Convert inches to feet.

1 feet is made up of = 12 inches

90 inches = 84 inches + 6 inches

Then 84/12 = 7 feet

Therefore,  90 in. = 7 ft 6 in.

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The newton's law of cooling is used to determine the waiting time

You will have to wait for 20 minutes to carve the turkey

By newton's law of cooling, we have:

[tex]T = (T_o - T_R) e^{-rt} + T_R[/tex]

From the question, we have:

T = 100°f ---- The serving temperature

To = 180°f --- The initial temperature

TR = 72°f ----- the room temperature

r = 0.067 -- the cooling rate

So, we have:

[tex]T = (T_o - T_R) e^{-rt} + T_R[/tex]

[tex]100 = (180 - 72) e^{-0.067t} + 72[/tex]

Subtract 72 from both sides

[tex](180 - 72) e^{-0.067t} = 28[/tex]

Evaluate the difference

[tex]108 e^{-0.067t} = 28[/tex]

Divide both sides by 108

[tex]e^{-0.067t} = 0.25923[/tex]

Take the natural logarithm of both sides

[tex]-0.067t = -1.3500[/tex]

Divide both sides by -0.067

[tex]t = 20.149[/tex]

Approximate

[tex]t = 20[/tex]

Hence, you will have to wait for 20 minutes to carve the turkey

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120 degrees is the answer too, the base of a jewelry box is shaped like a regular.

Inferior angle of scapula fractures (IAS) are uncommon injuries caused by the periscapular shoulder muscles avulsing the inferior scapula tip.

Since only case reports are now available to inform management, the purpose of this study was to look into the processes of damage, investigations, and treatment outcomes.

Computer tomography (CT) pictures were used to find patients with an IAS fracture. To acquire information regarding the injury, treatment, and outcome, case notes were examined and patients were contacted.

Therefore, 120 degrees is the answer too, the base of a jewelry box is shaped like a regular.

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The wavelength of the wave traveling at the given velocity and frequency is 3m.

Given the data in the question;

Wavelength is simply defined as the distance over which the shapes of waves are repeated. It is the spatial period of a periodic wave.

It is expressed as;

[tex]\lambda = \frac{v}{f}[/tex]

Where v is velocity and f is frequency.

To determine the wavelength of the wave, we substitute our given values into the expression above.

[tex]\lambda = \frac{v}{f} \\\\\lambda = \frac{600m/s}{200s^{-1}} \\\\\lambda = \frac{600ms/s}{200}\\\\\lambda = 3m[/tex]

Therefore,  the wavelength of the wave traveling at the given velocity and frequency is 3m.

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The tone in the given passage about hughes infecting cow parts most suggests that hughes is; Caring

From the given passage, we see that hughes was assigned to find infected cow parts at meat processing plant.

Now, he noticed the sad faces of the cow owners and was deeply concerned by their sadness about how any of their meat might have mad cow.

In conclusion, we can say he was caring because of his deep concern about the hapinness of the cow owners.

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Answer:

A

Explanation:

caring

Answer: seven states seceded from the Union.

Explanation:

in the small intestine, the enzymes that breaks down oligosaccharides is glucoamylase.

The  enzymes are known to be  dextrinase and glucoamylase. They help to break down oligosaccharides.

They are known to be brush border enzymes and they consist of:

Note that Lactase is not found in most adult humans and when compared to most poly-saccharides, it cannot be digested in the small intestine.

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Graphically, consumer surplus is the area below the demand curve and above the equilibrium price, from zero to the quantity traded.

This is known to be the difference that is said to exist between the price producers often gets from the sales of good or a service and the lowest price they are said to be willing and able to take.

Note that in graphical depiction of consumer surplus, it is found to be the area that is below the demand curve and above the equilibrium price, that is from zero to the quantity traded.

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Answer:

temperatures are all low on topbof the mountains

Answer:the cold

Explanation:mountains have this thing called an ice cap at the top

Answer:

0.64M

Explanation: