calculate the heart rate of an individual with a cardiac output of 7.0 l and a stroke volume of 70 ml/min

Answers

Answer 1

To calculate the heart rate of an individual with a cardiac output of 7.0 L and a stroke volume of 70 mL/min, we need to use the formula: Cardiac Output (CO) = Stroke Volume (SV) x Heart Rate (HR).



First, we need to convert the stroke volume from ml/min to liters: 70 mL/min = 0.07 L/min
Now we can plug in the values: 7.0 L/min = 0.07 L/min x HR, To solve for HR, we need to divide both sides by 0.07L/min: HR = 7.0 L/min ÷ 0.07 L/minmHR = 100 beats per minute, Therefore, the heart rate of this individual would be 100 beats per minute, given a cardiac output of 7.0 L and a stroke volume of 70 ml/min.



Now, you can plug in the values into the formula: Heart Rate = 7.0 L/min / 0.07 L/beat
Heart Rate ≈ 100 beats/min, So, the individual's heart rate is approximately 100 beats per minute.

To know more about formula click here

brainly.com/question/29886204

#SPJ11

Answer 2

To calculate the heart rate of an individual with a cardiac output of 7.0 L and a stroke volume of 70 ml/min, you'll need to use the following formula:

Heart Rate = Cardiac Output / Stroke Volume

Step 1: Convert the cardiac output and stroke volume to the same units. In this case, let's convert the cardiac output to milliliters (mL). Since 1 L equals 1000 mL, the cardiac output is 7.0 L * 1000 mL/L = 7000 mL.

Step 2: Plug the values into the formula:

Heart Rate = 7000 mL (Cardiac Output) / 70 mL/min (Stroke Volume)

Step 3: Calculate the heart rate:

Heart Rate = 7000 mL / 70 mL/min = 100 beats/min

So, the heart rate of the individual is 100 beats per minute.

To know more about Heart rate Calculation:

https://brainly.com/question/871799

#SPJ11


Related Questions

In a sealed and rigid container, a sample of gas at 4.40 atm and 60.0
°C is cooled to 20.0 °C. What is the pressure (in atm) of the gas at
20.0 °C?

Answers

Explanation:

To find the pressure of the gas at 20.0 °C, we can use the combined gas law, which states:

(P1 * V1) / (T1) = (P2 * V2) / (T2)

Where:

P1 = Initial pressure

V1 = Initial volume

T1 = Initial temperature

P2 = Final pressure (what we're trying to find)

V2 = Final volume (assuming the volume remains constant)

T2 = Final temperature

Given:

P1 = 4.40 atm

T1 = 60.0 °C = 333.15 K (converting to Kelvin)

T2 = 20.0 °C = 293.15 K (converting to Kelvin)

Since the volume is assumed to remain constant (rigid container), we can simplify the equation as follows:

P1 / T1 = P2 / T2

Now, we can substitute the given values and solve for P2:

(4.40 atm) / (333.15 K) = P2 / (293.15 K)

Cross-multiplying:

P2 = (4.40 atm) * (293.15 K) / (333.15 K)

≈ 3.874 atm

Therefore, the pressure of the gas at 20.0 °C is approximately 3.874 atm.

if 6 moles of a a compound produce 84 J of energy, what is the h reaction in j/mol

Answers

The enthalpy of the reaction is 14 J/mol.

The enthalpy of a reaction (ΔH) is the amount of energy transferred between a system and its surroundings during a chemical reaction at constant pressure, measured in joules per mole (J/mol). This value is important because it can tell us whether a reaction is exothermic or endothermic, as well as give us information about the strength of chemical bonds within the reactants and products.To calculate the enthalpy of a reaction, we need to know the amount of energy released or absorbed (Q) and the number of moles of the compound involved in the reaction (n). We can use the equation:
ΔH = Q/n
Given that 6 moles of a compound produce 84 J of energy, we can calculate the enthalpy of the reaction as follows:
ΔH = Q/n
ΔH = 84 J / 6 mol
ΔH = 14 J/mol
This means that for every mole of the compound involved in the reaction, 14 J of energy is transferred between the system and the surroundings. Since the value is positive, we can conclude that the reaction is endothermic, meaning that it requires an input of energy to occur.It is worth noting that the enthalpy of a reaction can depend on a number of factors, such as temperature, pressure, and the specific conditions under which the reaction occurs. As such, it is important to take these factors into account when calculating or predicting enthalpy values.

for such more questions on enthalpy

https://brainly.com/question/14047927

#SPJ8

The difference between sunspots solar flares and prominence

Answers

Answer:

Sunspots are cooler and darker than the rest of the Sun's surface. They are marked by intense magnetic activity. Solar prominences are the plasma loops that connect two sunspots. Solar flares and coronal mass ejections are eruptions of highly energetic particles from the Sun's surface.

Explanation:

Answer:

Sunspots are dark areas on the surface of the Sun that are cooler than surrounding areas. They appear in groups, vary in size, and cycle in number over an 11-year period. Solar flares are sudden eruptions of energy from a small area of the Sun's surface. They are extremely hot (10 to 20 million degrees Celsius) and extend into the corona. Solar flares occur near sunspots and can disturb radio communications on Earth.

Explanation:

It was found that 2.35 g of a compound of phosphorus and chlorine contained 0.539 g of phosphorus. What are the percentages by mass of phosphorus and chlorine in this compound?

Answers

Answer:

Explanation:

P = 2.35g

Cl= 0.539 g

% MASS = mass of  X/ mass of a compound

 % mass of P =   2.35 / (2.35+ 0.539) =  81.34%

  % mass of Cl =  0.539 /(2.35+ 0.539) =  18.66 %

Answer:

what the person above me said

Explanation:

How many protons are in this atom if it has a balanced charge?
- 0
- 2
- 4
- 6

How many protons are in this atom if it has a balanced charge?- 0- 2- 4- 6

Answers

Answer:

6

Explanation:

If there are 6 electrons and it has a balanced charge, there also must be six protons.

6 because there’s 6 electrons

16 grams of methane gas combined with 64 grams of oxygen to form 44 grams of carbon dioxide, plus water . What mass of water is produced ?

Answers

Answer:36 grams of water is produced. Law of conservation of matter states that mater cannot be created or destroyed. 16 grams of methane added to 64 grams of oxygen equals 80 total grams of reactants. 80 grams minus 44 grams of carbon dioxide is 36. This means there must be 36 grams of water, and you end with the same mass of reactants as in the beginning. Hope this helps! Good luck!

Explanation:

16 grams of methane gas combined with 64 grams of oxygen to form 44 grams of carbon dioxide, plus water. The mass of water is produced is 36 grams.

What is mass?

Mass is defined as inertia, a fundamental feature of all stuff, is quantified.

It can also be defined as as the quantity of substance contained in any object or body.

Mass can be expressed as

Mass = volume x density

Mass = given mass / formula mass

The law of conservation of mass can be stated that the mass cannot be generated or destroyed, but can only be converted from one form to another.

Total mass = 64 + 16 = 80 grams

Mass of water = 80 - 44

                        = 36 grams

Thus, 16 grams of methane gas combined with 64 grams of oxygen to form 44 grams of carbon dioxide, plus water. The mass of water is produced is 36 grams.

To learn more about mass, refer to the link below:

https://brainly.com/question/19694949

#SPJ2

which list of particles is in order of increasing mass

Answers

The correct order of particles in increasing mass is option A) Electron, neutron, proton

The electron, being the lightest particle, has the smallest mass among the three. It weighs approximately 9.1 x 10^-31 kilograms. Neutrons, slightly heavier, have a mass of around 1.67 x 10^-27 kilograms. Protons, being the heaviest, have a mass of about 1.67 x 10^-27 kilograms.

In conclusion, the order of particles in increasing mass is electron, neutron, and proton. The electron, with the smallest mass, is followed by the neutron, and the proton is the heaviest among the three particles.

To know more about Electron, neutron, proton click here:

https://brainly.com/question/29248303

#SPJ11

The complete question is:

Which list of particles is in order of increasing mass:

A) Electron, neutron, proton

B) Neutron, electron, proton

C) Proton, electron, neutron

Name each of the following Acids and Bases:W(OH)5

Answers

The compound:

\(W(OH)_5\)

Can be called as Tungsten (V) hydroxide.

In an experiment, the one variable that is changed is called the

Answers

Independent variable

Pick an answer and explain why the others are incorrect.

Pick an answer and explain why the others are incorrect.

Answers

The name of this compound using IUPAC rules is  3,4-dimethylhexane.

Option D is correct.

What are IUPAC rules?

the IUPAC nomenclature of organic chemistry is described as a method of naming organic chemical compounds as recommended by the International Union of Pure and Applied Chemistry.

Option A, 2,3-diethylbutane, is incorrect because it has a different carbon chain length and different substituent positions.

Option B, 2-ethyl-3-methylpentane, is incorrect because it has a different carbon chain length and one of the substituents is incorrectly placed.

Option C, 3-methyl-4-ethylpentane, is incorrect because it has a different carbon chain length and the substituent positions are reversed.

Learn more about  IUPAC rules at: https://brainly.com/question/28872356

#SPJ1

Cobalt-60 is produced by a three reaction process involving neutron capture, beta-emission, and neutron capture. The initial reactant in the production of cobalt-60 is ________.

Answers

The initial reactant in the production of cobalt-60 is cobalt-59.

This isotope of cobalt is bombarded with neutrons, which causes it to undergo neutron capture, resulting in cobalt-60. The cobalt-60 then undergoes beta-emission, which converts a neutron into a proton and releases a beta particle.

Finally, another neutron is captured by the cobalt-60 to produce the stable isotope nickel-60. This three-reaction process results in the production of cobalt-60, which is a radioactive isotope used in medical and industrial applications.

To know more about cobalt-60 click on below link :

https://brainly.com/question/12517036#

#SPJ11

For 2 hours, Leah was driving east at one-half of her car's top speed. Her car can go at a maximum speed of 180 kilometers per hour. In this time, how far did Leah drive?

Answers

Answer:

180 kilometers in 2 hours.

Explanation:

To find the distance Leah drove, we need to first determine her average speed. Since Leah was driving east at one-half of her car's top speed, her average speed was 180/2 = 90 kilometers per hour.

Next, we can use this speed to determine the distance she traveled. Since Leah was driving for 2 hours at an average speed of 90 kilometers per hour, she traveled 2 * 90 = 180 kilometers.

Therefore, Leah drove 180 kilometers in 2 hours while driving east at one-half of her car's top speed.

given the following data C =66.7% H =11.1% Calculate the empirical formula of the compund

Answers

First, we calculate the moles of each element taking the percentages as a mass:

\(66,7g\text{ C}\cdot\frac{1\text{ mol C}}{12\text{ g C}}=5,56\text{ mol C}\)\(11,1\text{ g H}\cdot\frac{1\text{ mol H}}{1\text{ g H}}=11,1\text{ mol H}\)

We divided the number of moles by the smaller number of moles. In this case, C is the smallest:

\(5,56\text{ mol C/5,56 =1}\)\(11,1\text{ mol H/5,56=1,99}\approx2\)

These numbers give us the empirical formula wich is: CH2

help me please !! is it A,B,C, or D ???

help me please !! is it A,B,C, or D ???

Answers

Ok, after doing an immense amount of research I came up with the most logical answer.

A. Is indicated by a negative enthrall sign.

Reasoning: an endothermic reaction is ice melting and the energy being more than its surroundings. Not specified to ice but as an example, ice is endothermic. That puts d and b out of the running leaving you left with a and c.

When I searched up enthalpy, it said “When a substance changes at constant pressure, enthalpy tells how much heat and work was added or removed from the substance.” Which is similar to c, right? Yeah, meaning both a and c are similar in that aspect.

The reason I decided to go with a is because heat is NOT released into the surrounding, exothermic reactions release energy and heat into the surrounding.


Which set of elements contains a metalloid?

Oa. Ba, Ag, Sn, Xe
O b. Fr, F, O, Rn
O c. Li, Mg, Ca, Kr
O d. K, Mn, As, Ar

Answers

Answer:

D.) K, Mn, As, Ar

Explanation:

The metalloids are located in the p-block on the periodic table and have a ladder-like arrangement.

The most commonly recognized metalloids are:

boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te)

Which characteristic is not a characteristic of plastic?
A.) easy to mold
B.) good conductor of heat
C.) lightweight and durable
D.)Repels water
Image of question shown below

Which characteristic is not a characteristic of plastic?A.) easy to moldB.) good conductor of heatC.)

Answers

B. plastic is not a good conductor of heat

Answer:

I hope this helps

Explanation:

Which characteristic is not a characteristic of plastic?A.) easy to moldB.) good conductor of heatC.)

why is it useful to group large number of things?​

Answers

mole, also spelled mol, in chemistry, a standard scientific unit for measuring large quantities of very small entities such as atoms, molecules, or other specified particles

mole is a very important unit of measurement that chemists use. A mole of something means you have 602,214,076,000,000,000,000,000 of that thing, like how having a dozen eggs means you have twelve eggs. Chemists have to measure using moles for very small things like atoms, molecules, or other particles.

What is importance of thermometer?​

Answers

a laboratory thermometer is used to measure the boiling point and freezing point during science experiments. it is also used to measure the temperature of substances. It measures temperature ranging between -10 degree Celsius and 110 degree Celsius :)

The normal boiling point of ethanol is 78.4 oC. Its enthalpy of vaporization is 38.6 kJ/mol. Estimate the vapor pressure of ethanol at 26.3 oC.

Answers

Answer: The vapor pressure of ethanol at \(26.3^{o}C\) is 238.3 torr.

Explanation:

Given: \(\Delta H_{vap}\) = 38.6 kJ/mol

\(T_{1} = 26.3^{o}C = (26.3 + 273) K = 299.3 K\)

\(T_{2} = 78.4^{o}C = (78.4 + 273) K = 351.4 K\)

Formula used to calculate the vapor pressure of ethanol is as follows.

\(ln\frac{P_{2}}{P_{1}} = \frac{\Delta H_{vap}}{R} [\frac{1}{T_{1}} - \frac{1}{T_{2}}]\\\)

Substitute the values into above formula as follows.

\(ln\frac{P_{2}}{P_{1}} = \frac{\Delta H_{vap}}{R} [\frac{1}{T_{1}} - \frac{1}{T_{2}}]\\ \\ln \frac{760 torr}{P_{1}} = \frac{38600 J}{8.314 J/mol K}[\frac{1}{299.3} - \frac{1}{351.4}]\\\frac{760}{P_{1}} = 3.18\\P_{1} = 238.3 torr\)

Thus, we can conclude that the vapor pressure of ethanol at \(26.3^{o}C\) is 238.3 torr.

Jayadev has apassion for photography. Maker the there films out of silver chloride which De composes when expos to light write the balanced equation.for the reaction

Answers

The decomposition reaction of silver chloride (AgCl) when exposed to light can be represented by the following balanced equation:

2AgCl (s) → 2Ag (s) + Cl2 (g)

In this equation, solid silver chloride decomposes into silver metal (Ag) and gaseous chlorine (Cl2) when exposed to light.

This reaction is an example of a photochemical reaction, where light energy triggers a chemical change. In this case, the absorption of light energy causes the silver chloride crystal lattice to break down, resulting in the formation of silver atoms and chlorine molecules.

It's worth noting that silver chloride is a photosensitive compound commonly used in traditional black and white photography. When light strikes the silver chloride-coated film, it creates a pattern of exposed and unexposed areas. The exposed areas undergo the decomposition reaction, resulting in the formation of metallic silver, which forms the photographic image.

For more such questions on silver chloride

https://brainly.com/question/19054138

#SPJ8

The base protonation constant Kb of trimethylamine ((CH3)3N) is 6.31x io Calculate the pH of a 0.36 M solution of trimethylamine at 25 °C. Round your answer to 1 decimal place.

Answers

Answer: The protonation of trimethylamine can be represented by the following equilibrium reaction:

(CH3)3N + H2O ⇌ (CH3)3NH+ + OH-

The equilibrium constant for this reaction, which is the base ionization constant (Kb) of trimethylamine, is 6.31 x 10^-5 at 25°C.

The Kb expression for this reaction is:

Kb = [ (CH3)3NH+ ][OH-] / [(CH3)3N]

At equilibrium, we can assume that [OH-] = [ (CH3)3NH+ ] since one mole of hydroxide ion is produced for every mole of trimethylamine that is protonated. Therefore, we can simplify the Kb expression to:

Kb = [ (CH3)3NH+ ]^2 / [(CH3)3N]

We can rearrange this expression to solve for [ (CH3)3NH+ ]:

[ (CH3)3NH+ ] = sqrt(Kb * [(CH3)3N])

Plugging in the given values, we get:

[ (CH3)3NH+ ] = sqrt(6.31 x 10^-5 * 0.36 M) = 0.0104 M

The concentration of hydroxide ion in the solution is also equal to [ (CH3)3NH+ ] since the reaction produces one mole of hydroxide ion for every mole of trimethylamine that is protonated.

pOH = -log[OH-] = -log[ (CH3)3NH+ ] = -log(0.0104) = 1.98

Using the relation pH + pOH = 14, we get:

pH = 14 - pOH = 14 - 1.98 = 12.02

Therefore, the pH of the 0.36 M solution of trimethylamine is 12.0 (rounded to 1 decimal place).

Courtney burns wood in an outdoor firepit. She measures the mass of the ashes that remain after the fire, and the mass is much lower than the wood that she burned. What would be the best explanation for what Courtney observes?
A. gases are released into the air
B. water inside the wood solidifies
C. heat caused the molecules to lose density
D. atoms in the wood are destroyed

Answers

Courtney burns wood in an outdoor firepit and she measures mass of the ashes that remain after the fire, and mass is much lower than the wood that she burned. The best explanation for what Courtney observes is that: A. gases are released into the air.

What is the best explanation for what Courtney observes?

When wood burns, it undergoes chemical reaction called combustion, where it reacts with oxygen from the air to produce carbon dioxide, water vapor and other gases. These gases are released into air as the wood burns and their mass is not accounted for in ashes left behind.

Water inside the wood may also be released as steam during combustion process but this would not explain the significant difference in mass between the wood and ashes.

To know more about burning of wood, refer

https://brainly.com/question/1537286

#SPJ9

Acetic acid (CH 3 COOH) reacts with water to form the acetate ion and the hydronium ion: CH 3 COOH(aq)+H 2 O(l) leftrightarrow CH 3 COO^ - (aq)+H 3 O^ + (aq) At equilibriumthe concentration of CH 3 COOH is 2. 0 * 10 ^ - 1 * M the concentration of CH 3 COO^ - 1. 9 * 10 ^ - 3 * M and the concentration of H 3 O^ + is 1. 9 * 10 ^ - 3 * M What is the value of K eq for this reaction? 1. 8 * 10 ^ - 5 5. 5 * 10 ^ 4 9. 5 * 10 ^ - 3 1. 1 * 10 ^ 2

Answers

The value of K_eq for this reaction is approximately 1.805 × 10^-5.

To find the value of the equilibrium constant (K_eq) for the given reaction, we can use the equilibrium concentrations of the species involved. The equilibrium constant expression for the reaction is:

K_eq = [CH3COO-][H3O+] / [CH3COOH]

Given the following concentrations at equilibrium:

[CH3COOH] = 2.0 × 10^-1 M

[CH3COO-] = 1.9 × 10^-3 M

[H3O+] = 1.9 × 10^-3 M

Substituting these values into the equilibrium constant expression, we get:

K_eq = (1.9 × 10^-3)(1.9 × 10^-3) / (2.0 × 10^-1)

K_eq = 3.61 × 10^-6 / 2.0 × 10^-1

K_eq = 3.61 × 10^-6 × 5.0 × 10^0

K_eq = 1.805 × 10^-5

Therefore, the value of K_eq for this reaction is approximately 1.805 × 10^-5.

None of the provided answer choices match this value exactly.

For such more questions on K_eq

https://brainly.com/question/13997800

#SPJ8

Lead ions can be removed from solution by precipitation with sulfate ions. Suppose a solution contains lead(II) nitrate.

Lead ions can be removed from solution by precipitation with sulfate ions. Suppose a solution contains

Answers

1) List the compounds involved in the reaction.

Lead (II) nitrate

Potassium sulfate

Lead (II) sulfate

Potassium nitrate.

2) Write the formula of every compound.

Lead (II) nitrate: Pg(NO3)2

Potassium sulfate: K2SO4

Lead (II) sulfate: PbSO4

Potassium nitrate: KNO3

3) Write the chemical equation

.

\(Pb(NO_3)_2+K_2SO_4\rightarrow PbSO_4+KNO_3\)

List the elements (or polyatomic ions) in the reactants.

Pb: 1

NO3: 2

K: 2

SO4: 1

List the elements (or polyatomic ions) in the products.

Pb: 1

NO3: 1

K: 1

SO4: 1

Balance K.

\(Pb(NO_3)_2+K_2SO_4\rightarrow PbSO_4+2KNO_3\)

List the elements (or polyatomic ions) in the reactants.

Pb: 1

NO3: 2

K: 2

SO4: 1

List the elements (or polyatomic ions) in the products.

Pb: 1

NO3: 2

K: 2

SO4: 1

4) Balanced chemical equation.

\(Pb(NO_3)_{2(aq)}+K_2SO_{4(aq)}\rightarrow PbSO_{4(s)}+2KNO_{3(aq)}\)

.

what type of bonds exists between neighboring water molecules?

Answers

Answer:

covalent bonds

Explanation:

Which describes a possible path a carbon atom could take through the carbon cycle?
O A. Decomposers make coal into carbon. Carbon is released into the atmosphere. Plants take in carbon. Plant matter forms coal.
O B. Plants containing carbon die. Decomposers break down plant matter. Plant matter forms coal. Humans burn coal that releases
carbon into the atmosphere.
OC. Plant matter breaks down carbon in coal. Humans burn coal that releases carbon into the atmosphere. Decomposers break down
carbon in the atmosphere. Carbon in the atmosphere forms coal.
D. Humans burn coal that releases carbon into the atmosphere. Decomposers break down carbon in the atmosphere. Plant matter
breaks down carbon in the atmosphere. Plants containing carbon die.

Answers

Answer:

I know for a fact the correct answer is B

Answer:

A

Explanation:

BECAUSE plants use carbon dioxide for photosynthesis.

What happens to the molecules in the room as they change from a liquid to a gas?

Answers

When a liquid changes to a gas, the molecules in the room gain enough energy to break the bonds that hold them together in the liquid state.

What are Molecules?

Molecules are the smallest unit of matter that still has the properties of a particular substance. They are made up of two or more atoms that are bonded together. Molecules can be covalent, meaning the atoms in the molecule share electrons, or ionic, meaning one atom has donated electrons to the other.

This energy comes from an increase in temperature, which causes the molecules to move faster and farther apart. As the molecules move around and expand, they fill the room with a vapor or gas.

To know more about molecules,

https://brainly.com/question/26044300

#SPJ4

In a sentence answer "Why do gases exert pressure on the walls of their container?"

Answers

Answer:

The pressure exerted by a gas is due to the random motion of particles in the gas. Gases have weak intermolecular forces and the particles are in continuous random motion and these particles collide with the walls of the container. These collisions with the walls of the container exert pressure on the gas.

Explanation: Hope this helps!!

A hypothesis does not need to be correct for an experiment to be successful because
a hypothesis is an educated guess about what will happen in an experiment.
True
Or
False

Answers

that is true because a hypothesis is like a conclusion, a thinking of what could happen

if 100.0 mL of liquid weighs 81.23g what is the density of the liquid

Answers

Answer:

812.3 kilogram/cubic meter

Explanation:

I used an online calculator.

Hope I helped!

Other Questions
Hello please help me. what is the main idea of ''the alchemist?'' For the following reaction, 3.64 grams of hydrogen gas are allowed to react with 48.9 grams of iodine . hydrogen ( g ) + iodine ( s ) hydrogen iodide ( g ) what is the maximum amount of hydrogen iodide that can be formed? ___ grams what is the formula for the limiting reagent?___ what amount of the excess reagent remains after the reaction is complete? ___ grams How do the the Cratchits respond to the death of Tiny Tim? EASY QUESTION AND I WILL GIVE BRAINILESTState one sentence using the correct form of the verb estar and two prepositions to describe the location of your country (Chile, Ecuador, or Peru) from your trip. (e.g., Chile is in South America, to the left of Argentina and below Bolivia and Peru.)State one sentence using the correct form of saber + que to state a fact you know about the weather in one of the points of interest from your trip. (e.g., After my trip, I know that in the Atacama Desert, it is sunny and hot.)State one sentence using the correct form of the verb conocer to describe a place in a city from your trip and use ser with an adjective to describe it. (e.g., I know the village of Puerto Varas and it is elegant.)State one sentence using the correct form of the verb sentirse and one emotion to say how you feel now that you are home from your dream vacation. (e.g., I feel very happy about my trip.)im doing peru(peru Solve the equation.4w-9 = 5w Imagine you are in a biology class and you are dissecting the eye of an animal that hunts at night. What prediction would you make about the retina of this animal i will give 20 points for this The STAR method of interviewing:Group of answer choicesA. relies on an unstructured and free-wheeling discussion between the interviewer and candidate, allowing the candidate to highlight his or her unique characteristics and fit for the job.B. is a sarcastic term used by HR professionals to refer to the "gut feel" approach to selection used by many managers.C. is a method that relies on behavioral and situational questions to assess job candidates.D. is a method that has been shown to be capable of differentiating the top 10% of job candidates (the stars) from the lower 90%.E. is a method that measures the four crucial characteristics of job candidates: skills, tenacity, altruism, and reliability. (Insurance risk management)For the following types of risk exposures, explain why the amount of insurance coverage may be significantly limited through contractual provisions such as exclusions, limits, coinsurance, and deductibles) or in some cases, totally no coverage at all. (at least 200 words) PLEASE SOMEONE HELP!!! Based on the timeline, what happened after the Jesuits were formed? A) Thirty Years' War begins in Germany B) Henry VIII founds the Church of England C) Martin Luther starts the Protestant Reformation D) Jean Calvin moves to Geneva to spread religious reform There is a bag filled with 5 blue, 2 red and 3 green marbles. A marble is taken at random from the bag, the colour is noted and then it is not replaced. Another marble is taken at random. What is the probability of getting 2 different colours? what happens during coal formation after plants die and fall to the bottom of a swamp?(1 point) responses heat and pressure build up. heat and pressure build up. sediment and rock pile on top. sediment and rock pile on top. overall plant growth declines. overall plant growth declines. carbon-rich coal is formed. Explain why European great powers Germany and Austria did not pursue diplomatic solutions in 1914. What did they each hope to gain through war? [I picked on Germany because it invaded Belgium/France, neither of which had declared war at the time, and because it - like Austria - was acting rather than reacting] (iii) A continuous random variable X has probability density function fx(x) = ex; x 0. Its moment generating function is (a) (1 + t)- (b) (1-t)- (c) (1 t) (d) (2-t)- will give brianliest Which of the following sentences is correctly capitalized?Question 2 options:Can we watch Back to the Future tonight, Dad?Can we watch Back to the future tonight, Dad?Can we watch Back to the Future tonight, dad?Can we watch Back To The Future tonight, Dad? rihanna has started a club for fashion bloggers, and members can reside anywhere in the world. to keep the club organized and the goals clear, rihanna likes to have monthly meetings with all of the members. which digital tool would be best for rihanna to do this? How is soil formed? A. Water combines with crystals of lava, leaving rock particles behind. B. Volcanic eruptions release magma, which produces loose rock. C. Sedimentary rocks are produced when the Earths crust shifts. D. Weathered rocks mix with other surface materials. Where are the factors of the polynomial graphed here ? Name a point that is not coplanar with R, S, and T.