Helpppp meeeeee plssss

Helpppp Meeeeee Plssss

Answers

Answer 1

Answer:

A

Explanation:

the answer is A because when your working cooperative people are helping you and non cooperative is where people are working against you by them selves


Related Questions


Which would be the best starting question to determine
the composition of the Outer Core and the Inner Core?
A) Are the Outer Core and the Inner Core composed of
large amounts of iron?
B) How much rock do the Outer Core and the Inner Core
contain?
C) How deep in the Earth are the Outer Core and the
Inner Core?
D) Are the Outer Core and the Inner Core composed of
large amounts of metal?

Answers

It’s A, I hope it helped

A solution is made by mixing 140. g of water and 91. g of methanol (CH3OH) Calculate the mole fraction of water in this solution. Be sure your answer has the correct number of significant digits.

Answers

The mole fraction of water in the solution is 0.62.

To calculate the mole fraction of water in the solution, we need to determine the moles of water and methanol present.

Mass of water = 140 g

Mass of methanol = 91 g

Molar mass of water (H2O) = 18.015 g/mol

Molar mass of methanol (CH3OH) = 32.04 g/mol

Step 1: Calculate the number of moles of water and methanol.

Moles of water = Mass of water / Molar mass of water

Moles of water = 140 g / 18.015 g/mol ≈ 7.773 mol

Moles of methanol = Mass of methanol / Molar mass of methanol

Moles of methanol = 91 g / 32.04 g/mol ≈ 2.840 mol

Step 2: Calculate the total moles of the solution.

Total moles = Moles of water + Moles of methanol

Total moles = 7.773 mol + 2.840 mol = 10.613 mol

Step 3: Calculate the mole fraction of water.

Mole fraction of water = Moles of water / Total moles

Mole fraction of water = 7.773 mol / 10.613 mol ≈ 0.732

The mole fraction of water in the solution is approximately 0.732.

To know more about mole, visit:

https://brainly.com/question/29367909

#SPJ11

20.4 g of carbon reacts with 54.4 g of oxygen. what is the empirical formula for this compound?

Answers

To determine the empirical formula of a compound, the given masses of the elements (carbon and oxygen) are used to calculate the moles of each element. The mole ratio between the elements is then determined to find the simplest whole number ratio, which represents the empirical formula.

First, we calculate the moles of carbon and oxygen using their respective molar masses. The molar mass of carbon (C) is approximately 12.01 g/mol, and the molar mass of oxygen (O) is approximately 16.00 g/mol.

Moles of carbon = 20.4 g / 12.01 g/mol ≈ 1.70 mol

Moles of oxygen = 54.4 g / 16.00 g/mol ≈ 3.40 mol

Next, we determine the simplest whole number ratio by dividing the number of moles of each element by the smallest number of moles. In this case, the smallest number of moles is approximately 1.70 mol (carbon).

Carbon: 1.70 mol / 1.70 mol ≈ 1

Oxygen: 3.40 mol / 1.70 mol ≈ 2

Therefore, the empirical formula for this compound is C1O2, which can be simplified to CO2.

To learn more about empirical formula, refer:

brainly.com/question/32125056

#SPJ11

HELP ME WOTH QUESTION BELOW PLEASE​

Answers

tip

this is just a tip not the true answer but try to add the given number

Determinar el volumen de una solución en mililitros cuya concentración es 0,3 M en ácido sulfúrico y que contiene 1,5 moles del ácido

Answers

Answer:

V = 5000 mL

Explanation:

¡Hola!

En este caso, dado que la molaridad de una solution se calcula al dividir las moles por el volume de solución en litros, es posible calcular el volumen cuando se dividen las moles por la molaridad, tal y como se muestra a continuación:

[tex]M=\frac{n}{V}\\\\V=\frac{n}{M}[/tex]

Así, podemos reemplazar la molaridad y moles dadas para obtener:

[tex]V=\frac{1.5mol}{0.3mol/L}=5L[/tex]

Que en mililitros sería:

[tex]V=5L*\frac{1000mL}{1L}\\\\V=5000mL[/tex]

¡Saludos!

What are cathode rays

Answers

Answer:

a beam of electrons emitted from the cathode of a high-vacuum tube.

Explanation:

Cathode rays (also known as electron beam or e-beam) are electron waves that can be used in vacuum tubes.

the formula equation of Acetylene + oxygen ----> carbon dioxide + water ​

Answers

Answer:

The final balanced equation is : 2C2H2+5O2→4CO2+2H2O.

A boy is skating down the street, hits a curb, and files off the board. Why did this happened? Can y’all plz help me it’s due today!

Answers

Answer:

to much sause

Explanation:

Which organisms are decomposers?

Select all correct answers.

mushrooms
snake
bacteria
grass
mold

Answers

mushrooms
bacteria
mold

Answer:

mushrooms bacteria mold

Explanation:

calculate the linear atomic density in atoms per millimeter for the following directions in bcc tantalum, which has a lattice constant of 0.33026nm: (a) [100], (b) [110], (c) [111]

Answers

The linear atomic density in atoms per millimeter can be calculated for different crystallographic directions in bcc tantalum, which has a lattice constant of 0.33026 nm. The linear atomic density for the [100], [110], and [111] directions can be determined by dividing the number of atoms along the direction by the length of the direction.

The linear atomic density in atoms per millimeter can be calculated by dividing the number of atoms along a specific crystallographic direction by the length of that direction. In bcc (body-centered cubic) crystals, there are specific arrangements of atoms along different crystallographic directions.

(a) For the [100] direction, there is one atom per unit cell. The length of the [100] direction can be determined using the lattice constant, which is 0.33026 nm. Therefore, the linear atomic density for the [100] direction is 1 atom / (0.33026 nm) = 3.027 atoms/nm or 30.27 atoms/mm.

(b) For the [110] direction, there are two atoms per unit cell. The length of the [110] direction can be calculated by multiplying the lattice constant by the square root of 2. Therefore, the linear atomic density for the [110] direction is 2 atoms / (0.33026 nm √2) = 6.054 atoms/nm or 60.54 atoms/mm.

(c) For the [111] direction, there are three atoms per unit cell. The length of the [111] direction can be calculated by multiplying the lattice constant by the square root of 3. Therefore, the linear atomic density for the [111] direction is 3 atoms / (0.33026 nm √3) = 9.090 atoms/nm or 90.90 atoms/mm.

Thus, the linear atomic density in atoms per millimeter for the [100], [110], and [111] directions in bcc tantalum are approximately 30.27 atoms/mm, 60.54 atoms/mm, and 90.90 atoms/mm, respectively.

Learn more about  atoms here: https://brainly.com/question/29712088

#SPJ11

Explain how the copper could be in the lake sample near the picnic area but not have been detected by this test.

Answers

Answer:

May be the instrument is incorrect or may be error in it.

Explanation:

The copper have not been detected by this test because the test may be not for the detection of copper, may be it is used for identification of another minerals. If there is copper in the lake sample but can't be detected in the test so it means that the instrument which is used for detection is not the right one  or having error in that instrument. Every mineral has a specific type of instrument that detect its presence, if we use incorrect instrument for the mineral then we can't detect the presence of that specific mineral.

Calcular una solución que contiene 250 g de cloruro de calcio en 1500 mL de solución y tiene una decidad de 1,2gr/ml

Answers

Answer:

13.89% p/p

Explanation:

El porcentaje peso a peso de una solución (%p/p) es definido como cien veces la relación entre la masa del soluto (En este caso, cloruro de calcio) y la masa de la solución. La ecuación es:

%p/p = Masa cloruro de calcio (250g)/ Masa solución * 100

Para hallar la masa de la solución debemos usar el volumen y la densidad de este:

1500mL * (1,2g / mL) = 1800g

Así, el %p/p será:

250g / 1800g * 100

13.89% p/p

HELP ASAP plz!:) I’ll give brainliest

Answers

Answer:

it is closer to the south pole

Explanation:

6. Calculate the molecular mass of acetylsalicylic acid (HOOC-C6H4-OOCCH3).

Answers

The molecular mass of acetylsalicylic acid (HOOC-C6H4-OOCCH3) is 180.157 g/mol.What is molecular mass Molecular mass is the sum of the masses of all the atoms in a molecule. The unit of molecular mass is grams per mole the are (g/mol).Acetylsalicylic acid molecular

mass calculation In acetylsalicylic acid, HOOC-C6H4-OOCCH3, add the mass of each atom:Oxygen (O) = 2 x 16.00 g/mol = 32.00 g/ (C) = 9 x 12.01 g/mol = 108.09 g/mol Hydrogen (H) = 8 x 1.01 g/mol = 8.08 g/molAdd the masses of all the atoms to calculate the molecular mass:32.00 g/mol + 108.09 g/mol + 8.08 g/mol = 148.17 g/molThe molecular mass of acetylsalicylic acid is 180.157 g/mol (approximately)

Molecular mass is the mass of a molecule measured in atomic mass units (amu). The molecular mass is the sum of the atomic masses of all the atoms present in the molecule.The molecular mass formula can be written as: Molecular mass = (mass of first element × number of atoms) + (mass of second element × number of atoms) + ...The molecular mass of acetylsalicylic acid (HOOC-C6H4-OOCCH3) can be calculated by adding the mass of each atom. Here's how to calculate the molecular mass of acetylsalicylic acid:Oxygen (O) = 2 x 16.00 g/mol = 32.00 g/molCarbon (C) = 9 x 12.01 g/mol = 108.09 g/molHydrogen (H) = 8 x 1.01 g/mol = 8.08 g/molAdd the masses of all the atoms to calculate the molecular mass:32.00 g/mol + 108.09 g/mol + 8.08 g/mol = 148.17 g/molThe molecular mass of acetylsalicylic acid is 180.157 g/mol (approximately) the formula to calculate molecular mass.

To know more about molecular Visit;

https://brainly.com/question/30640129

#SPJ11

please help me i need this good grade

Answers

I think the answer is A or anything with Barometer

Choose all the nucleophiles.

Choose one or more:

CH3SNa

NaNH2

H3O+

CH3OH

CH3CH2CH3

NH4+

OH-

(CH3)3CLi

Answers

Answer:

CH3CH2CH3

(CH3)3CLi

CH3SNa

Explanation:

A drought hits the habitat of a semi-aquatic bird population. All ponds dry up, and fish populations decline. There are two groups of birds in the population that differ in leg length and diet. Long-legged birds eat fish, while short-legged birds eat insects. The drought has little effect on insect populations.

Answers

Answer:

The population of the long-legged birds decreases.

Explanation:

The population of the short-legged birds increases whereas the population of  long-legged birds decreases due to availability of food in that environment. The long-legged birds feed on fish whose population decreases due to drought conditions so the population of long-legged birds also decreases while on the other hand, the population of short-legged birds increases or remain the same because they feed on the insects and the insects are available in large amount and less affected by the drought conditions.

Determine the number of moles of Krypton contained in a 3.25 liter gas tank at 5.80 bar and 25.5 °C. If the gas were Oxygen instead of Krypton, how will the answer change? Explain.

Answers

There are approximately 0.689 moles of krypton in the gas tank.

To determine the number of moles of krypton in the gas tank, we can use the ideal gas law equation:

PV = nRT

Where:

P = pressure (in bar)

V = volume (in liters)

n = number of moles

R = ideal gas constant (0.0831 L·bar/(mol·K))

T = temperature (in Kelvin)

Given:

Pressure (P) = 5.80 bar

Volume (V) = 3.25 liters

Temperature (T) = 25.5 °C = 25.5 + 273.15 = 298.65 K

Using the ideal gas law equation, we can solve for the number of moles (n):

n = PV / RT

n = (5.80 bar * 3.25 L) / (0.0831 L·bar/(mol·K) * 298.65 K)

n ≈ 0.689 moles

Therefore, there are approximately 0.689 moles of krypton in the gas tank.

If the gas in the tank were oxygen instead of krypton, the answer would change because the molar mass of oxygen is different from that of krypton. The ideal gas law equation remains the same, but the value of n (number of moles) would be different since it depends on the molar mass of the gas. Oxygen has a molar mass of approximately 32 g/mol, while krypton has a molar mass of approximately 84 g/mol. So, the number of moles of oxygen in the gas tank would be different and can be calculated using the same ideal gas law equation, but substituting the molar mass of oxygen instead of krypton.

Learn more about ideal gas law here:

https://brainly.com/question/30458409

#SPJ11

An unknown piece of metal absorbs 1350 J of heat as 55.0 g of the metal heats up from 20.0 oC to 47.0 oC

Answers

Answer:

[tex]C=0.91\frac{J}{g\°C}[/tex]

Explanation:

Hello there!

In this case, according to the given information, it is possible to recall the equation to calculate the heat, Q, in these calorimetry problems as shown below:

[tex]Q=mC(T_f-T_i)[/tex]

Thus, given the absorbed heat, mass and temperatures, we can easily calculate the specific heat of the metal as shown below:

[tex]C=\frac{Q}{m(T_f-T_i)}[/tex]

Then, by plugging in we obtain:

[tex]C=\frac{1350J}{55.0g(47.0\°C-20.0\°C)} \\\\C=0.91\frac{J}{g\°C}[/tex]

Best regards!

Why might changes to an environment cause an organism’s population to decrease?

Answers

Pollution and people littering. Can change everything.

how many equivalents of mg 2 are present in a solution that contains 2.75 mol of mg 2?

Answers

There are 5.50 equivalents of Mg^2+ present in a solution containing 2.75 mol of Mg^2+.

The concept of equivalents is used to quantify the number of reactive entities or charges present in a solution. In the case of Mg^2+, each Mg^2+ ion carries two positive charges, so it is necessary to determine the number of moles of Mg^2+ and then convert it to equivalents.

Given:

Number of moles of Mg^2+ = 2.75 mol

To calculate the equivalents, we use the relationship that one mole of Mg^2+ is equal to 2 equivalents of Mg^2+ (since each Mg^2+ ion carries two positive charges):

Equivalents of Mg^2+ = Number of moles of Mg^2+ * 2

Equivalents of Mg^2+ = 2.75 mol * 2

Equivalents of Mg^2+ = 5.50 equivalents

Therefore, in a solution containing 2.75 mol of Mg^2+, there are 5.50 equivalents of Mg^2+ present.

To learn more about  equivalents, Visit:

https://brainly.com/question/30196603

#SPJ11

Balance the chemical equation for the following redox reaction under acidic aqueous conditions with the smallest whole-number coefficients possible using the half-reaction method. On which side does H2O(l) appear, and what is its coefficient?
MnO4^-(aq)+NH3(aq)---->Mn^2+(aq)+NO2(g)

Answers

Water ([tex]H_{2}O[/tex]) appears on the product side with a coefficient of 8. To balance the given redox reaction, we can use the half-reaction method. Let's begin by balancing the reduction half-reaction and the oxidation half-reaction separately.

Reduction half-reaction: [tex]MnO_{4}^{-aq}[/tex] + [tex]8H^{+aq}[/tex] + [tex]5e^{-}[/tex] → [tex]Mn^{2+}[/tex](aq) + [tex]4H_{2}O[/tex](l)

Oxidation half-reaction: [tex]NH_{3}[/tex](aq) → [tex]NO_{2}[/tex](g) + [tex]3H^{+}[/tex](aq) + [tex]2e^{-}[/tex]

Next, we need to balance the number of electrons transferred in both half-reactions. To do this, we multiply the oxidation half-reaction by 5 and the reduction half-reaction by 2:

[tex]2NH_{3}[/tex](aq) → [tex]2NO_{2}[/tex](g) + [tex]6H^{+}[/tex](aq) + [tex]4e^{-}[/tex]

[tex]2MnO_{4}^-[/tex](aq) + [tex]16H^{+}[/tex]+(aq) + [tex]10e^{-}[/tex] → [tex]2Mn^{2+}[/tex](aq) + [tex]8H_{2}O[/tex](l)

Now, we can combine the two half-reactions and cancel out the common species:

[tex]2MnO_{4}^-[/tex](aq) + [tex]16H^{+}[/tex](aq) + [tex]10NH_{3}[/tex](aq) → [tex]2Mn^{2+}[/tex](aq) + [tex]2NO_{2}[/tex](g) + [tex]8H_{2}O[/tex](l)

From the balanced equation, we can see that water ([tex]H_{2}O[/tex]) appears on the product side with a coefficient of 8.

To know more about redox reaction, refer here:

https://brainly.com/question/13293425#

#SPJ11

Waves made by the breeze were very different than wave created by speedboat. describe the difference

Answers

Answer:

The amplitude of the speedboat waves were larger then the Breeze waves. The frequency of the speedboats waves were lower than the breeze waves. the speedboat waves had more of an effect on the boat, which tells us the speedboat waves had more energy.

Explanation:

plz can i get brainliest:)

Answer:

speedboat waves artificail and waves by breezes natural

Explanation:

The heat capacity of aluminum is 0.900 J/gºC. a. How much energy is needed to raise the temperature of an 8.50 x 102g block of aluminum from 22.8°C to 94.6°C? ​

Answers

Recall the heat capacity equation:

q = mc∆T

We're given mass, specific heat capacity, as well as the change in temperature. All we need to do is plug the numbers into the variables and we'll have our answer!

Although this question doesn't try to trick you, more often than not questions regarding energy change will attempt to throw you off with specific heat capacity. It's extremely important to note the units of the specific heat capacity and ensure that the numbers you use are in those units. As an example, the specific heat capacity might be given to you in J/mol*K - in this case, you'd have to do some unit conversions with your given data in order to fit all the numbers. In this question, we're given the specific heat capacity in J/gºC, so we don't need to change anything since all of our data is already in these units.

Anyways, back to the actual question:

q = mc∆T

q = (8.50 * [tex]10^{2}[/tex]) * (0.900) * (94.6 - 22.8)

q = 54927 (J)

Remeber to include significant figures:

54927 = 5.49 * 10^4 (J)

The required energy is 5.49 * [tex]10^{4}[/tex] Joules, or 5.49 * [tex]10^{1}[/tex] kJ

Let me know if you need any of my work to be explained!

- Breezeツ

hi trying this again :D What are ALWAYS the products of the complete combustion of a hydrocarbon? Check all that apply.
- oxygen
- water
- carbon dioxide
- hydrogen
- sulfur trioxide

Answers

it should be carbon dioxide and water

What does the word Microbial mean?

Answers

Answer:

relating to or characteristic of a microorganism, especially a bacterium causing disease or fermentation.

Explanation:

ex: "skin is a major source of microbial contamination during a surgical procedure"

◕‿↼ Hey There!

Answer → Microbial means, relating to or characteristic of a microorganism, especially a bacterium causing disease or fermentation.

✨Hope This Helps!✨

most modern catalytic converters in automobiles have a surface with a platinum-rhodium catalyst. for which of the following reactions is this catalyst used

Answers

The platinum-rhodium catalyst used in most modern catalytic converters in automobiles is primarily employed for the oxidation of harmful pollutants. It facilitates the conversion of carbon monoxide (CO) and unburned hydrocarbons (HC) into carbon dioxide (CO2) and water (H2O).

The platinum-rhodium catalyst in catalytic converters is specifically designed to promote the oxidation reactions of carbon monoxide (CO) and unburned hydrocarbons (HC). These reactions are crucial for reducing the emission of harmful pollutants from automobile exhaust gases.

Carbon monoxide (CO) is a toxic gas produced during incomplete combustion. The platinum-rhodium catalyst assists in the oxidation of CO, converting it into carbon dioxide (CO2). This reaction is represented by the equation:

2 CO + O2 → 2 CO2

Unburned hydrocarbons (HC) are volatile organic compounds (VOCs) that contribute to smog formation. The platinum-rhodium catalyst aids in their oxidation, transforming them into carbon dioxide (CO2) and water (H2O). The general reaction can be expressed as:

HC + O2 → CO2 + H2O

The platinum-rhodium catalyst is essential in facilitating these oxidation reactions, promoting more complete combustion of harmful pollutants and reducing their negative environmental impact.

To learn more about  catalytic converters, refer:

brainly.com/question/15591051

#SPJ11

how many moles of oh−(aq) (hydroxide ions)are present in the balanced redox reaction?

Answers

A chemical equation must balance according to the rule of conservation of mass. According to the rule, mass cannot be generated or removed during a chemical process. The number of moles of hydroxide ions in the given balanced equation is 2.

A chemical equation is said to be balanced if the quantity of each type of atom in the reaction is the same on both the reactant and product sides. In a balanced chemical equation, the mass and charge are both equal.

The numbers which are used to balance the given chemical equation are known as the coefficients.

Here the balanced equation is:

2NO₃⁻(aq) + 3ClO⁻(aq) + H₂O(l) → 2NO(g) + 3ClO₂⁻(aq) + 2OH⁻(aq)

The moles of OH⁻ required is 2.

To know more about balanced equation, visit;

https://brainly.com/question/32679842

#SPJ4

help me help me help me

Answers

Answer:

i dont know i do this for points

Explanation:

The shark and remora have a relationship that benefits the remora but neither helps nor harms the shark. What type of relationship is this?
commensalism
or
predation
or
mutualism
or
parasitism

Answers

Answer:

commensalism

Explanation:

It's not parasitism as the shark is not harmed in the relationship

Other Questions
Part AWhat is the author's main purpose in "Our Beautiful Macaws andWhy They Need Enrichment"?Ato describe the different tasks zookeepers are required toperformBto explain why some pet macaws eventually live in zoosCto explain how a zoo is providing a stimulating environment for macaws Dto describe why zookeepers include specific equipment innew exhibits How would you want to manipulate time in music by using beats?please give a explanation :)and no files drop cover roll is a mock drill of please answer Which is the metric standard for measuring energy? A +0.0129 C charge feels a 4110 Nforce from a -0.00707 C charge. Howfar apart are they?[?] m what mass of h2 is needed to react with 8.75 g of o2 according to the following equation: o2(g) h2(g) h2o(g)? (4 points) A. 0.547 g h2 B. 17.5 g h2 C. 1.10 g h2 D. 4.38 g h2 hillary clinton criticized many of the ideas of bernie sanders as ______ in 2016. when you see a jump rope coiled up on the gym floor and are able to perceive it as a single piece of rope, this is because of the law of In a journal entry, accounts to be debited are recorded before accounts to be credited. True False Which was the central issue of the hundred years' war? A stock is expected to pay $0.80 per share every year indefinitely. If the current price of the stock is $18.90, and the equity cost of capital for the company that released the shares is 6.4%, what price would an investor be expected to pay per share five years into the future?A stock is expected to pay $0.80 per share every year indefinitely. If the current price of the stock is $18.90, and the equity cost of capital for the company that released the shares is 6.4%, what price would an investor be expected to pay per share five years into the future?a. $22.65b. $20.43c. $21.23d. $12.50 Mischa wrote the quadratic equation 0=-x^2+4x-7 in standard form. If a = -1, what is the value of c in her equation? Ac=-7 (correct answer on edg)B.c=-1C.c=4D.c=7 1) Suppose we have two identical firms A and B,selling identical products,They are the only firms in the market and compete by choosing prices at the same time.If they choose the same price,they split the market demand. The market demand curve is given by Q=500-P.The only cost is a constant marginal cost of $50. a) What quantity will each firm produce in the Nash Equilibrium and what are their profits? b If Firm A chooses a price of $300,what is Firm B's best response. c)If Firm A chooses a price of $15,what is Firm Bs best response. I WILL GIVE BRAINLIEST!!! what is one thing you would change about your school interview Children's recall of TV ads. Marketing professors at Robert Morris and Kent State Universities examined children's recall and recognition of television advertisements. (Journal of Advertising, Spring 2006.) Two groups of children were shown a 60-second commercial for Sunkist FunFruit Rockn-Roll Shapes. One group (the AN group) was shown the ad with both audio and video; the second group (the video only group) was shown only the video portion of the commercial. Following the viewing, the children were asked to recall 10 specific items from the ad. The number of items recalled correctly by each child is summarized in the accompanying table. The researchers theorized that "children who receive an audiovisual presentation will have the same level of mean recall of ad information as those who receive only the visual aspects of the ad."Video-Only Groupn1= 20x1_bar = 3.70s1 = 1.98A/V Groupn2 = 20x2-bar = 3.30s2 = 2.13a. Set up the appropriate null and alternative hypotheses to test the researchers' theory.b. Find the value of the test statistic.c. Give the rejection region for ? = 0.10d. Make the appropriate inference. What can you say about the researchers' theory?e. The researchers' reported the p-value of the test as p-value = 0.62. Interpret this result.f. What conditions are required for the inference to be valid? many learners perform well in Grade 12 but are still not accepted into universities .explain two reasons for this Which of the following is not a tax deduction under s 8-1? O a. Public liability Insurance paid. O b. Business rent paid. O c. Purchase of trading stock but not yet sold O d. Cost of delivery motor vehicle Which of the following are characteristics of a tortoise in a desert environment that distinguish the tortoise as a living thing?Choose the three that apply. A. It needs food. B. It reproduces. C. It uses energy. D. It takes up space. E. It is made up of atoms. Find the profit function if cost and revenue are given by C(x)=150+5.8x and R(x)=9x-0.01x The profit function is P(x)