A persons blood has a pH of 7.371 and a carbonic acid concentration of 1.5, Approximate the concentration of bicarbonate in the persons blood.

Answers

Answer 1

Answer: The pH of blood is a measure of its acidity or basicity and is related to the concentration of hydrogen ions (H+) in the blood. The pH of 7.371 indicates that the blood is slightly basic. Carbonic acid (H2CO3) is a weak acid that dissociates into bicarbonate (HCO3-) and hydrogen ions (H+) in water. The carbonic acid concentration of 1.5 indicates the concentration of H2CO3 in the blood.

The concentration of bicarbonate (HCO3-) in the blood can be approximated by using the relationship between the pH, carbonic acid concentration and the bicarbonate concentration. The Henderson-Hasselbalch equation, which relates the pH and the pK of a buffer, to the ratio of the buffer's conjugate base to its acid form is:

pH = pK + log [HCO3-]/[H2CO3]

The pK of carbonic acid is 6.1 and the concentration of H2CO3 is given as 1.5.

Plugging these values into the Henderson-Hasselbalch equation,

7.371 = 6.1 + log [HCO3-]/1.5

Solving for [HCO3-],

[HCO3-] ≈ 25.8 mM

The approximate concentration of bicarbonate (HCO3-) in the person's blood is 25.8 mM.

Please note that this is an approximation, the actual value may vary depending on the person's health condition.

Step-by-step explanation:


Related Questions

18. What is the equation for the relation? HELPPPPP​

Answers

The line crosses the vertical axis at 400, so the equation has to be "C = something + 400".

If you pick any point and go up 100 and over 200, you get back on the line, so the slope is 100/200 or 1/2

Option C: C = 1/2 N + 400

Answer:

C. 1/2N +400

Step-by-step explanation:

So the 400 is reqiured in the equation as

x =0 , y= 400.

To find the slope you can do rise over run:

[tex]\frac{y_2-y_1}{x_2-x_1}[/tex] =

[tex]\frac{500-400}{200-0} =\frac{100}{200} =\frac{1}{2}[/tex]

Which of the following graphs is described by the function given below?
y=x²-4x-12
-20
18
A. Graph A
B. Graph B
C. Graph C
D. Graph D
jy v
-20
SUBMIT

Answers

Answer:

Step-by-step explanation:

grew graph B for graph A

Imagine that you are a tudent in your final year at an alternative chool. Write a pot for your chool blog about your experience at the chool. Write around 200-300 word.

Answers

This post is about the author's experience at an alternative school, which they have been attending since freshman year. They have had the opportunity to explore their interests and develop their own unique learning style with the support of teachers. The atmosphere of the school is friendly and encouraging and the author is very grateful for the experience they have had. They recommend the school to anyone looking for an alternative learning experience.

My name is _________, and I'm a senior at an alternative school. I've been attending this school since my freshman year, and it has been an amazing experience.

At this school, I've been able to explore my interests and develop my own unique learning style. The teachers are supportive and caring, and they encourage students to actively participate in their education. I've had the opportunity to take classes that I'm passionate about and have even been able to design my own coursework.

The atmosphere of the school is also a great one. Everyone is friendly and willing to help each other out. There's no judgement or pressure. We all come from different backgrounds, but that doesn't stop us from working together and having a great time.

I'm so grateful for the experience I've had at this school. It has been an incredible journey, and I am so proud of what I have accomplished. I have grown so much as a person and have had so many opportunities to explore my interests.

I would highly recommend this school to anyone looking for an alternative learning experience. It has been a great place to learn, and I will miss it when I graduate.

learn more about school here

https://brainly.com/question/18769920

#SPJ4

A zero correlation
O proves that one factor could not have caused the second factor.
O is dismissed by researchers as having no value.
O results from a computational error.
O indicates that there is no relationship between 2 variables.
O is dismissed by researchers as having no value.

Answers

A zero correlation indicates that there is no relationship between 2 variables.

What is correlation?

The relationship between variables is described by correlation. It can be either strong or weak, as well as positive or negative. Correlation is a statistical measure that expresses how closely two variables are related linearly (meaning they change together at a constant rate). It's a common tool for describing simple relationships without stating a cause and effect relationship. A correlational study can yield three outcomes: a positive correlation, a negative correlation, or no correlation. A positive correlation is a two-variable relationship in which both variables move in the same direction.

Here,

A correlation of zero indicates that no relationship exists between two variables.

To know more about correlation,

https://brainly.com/question/30016867

#SPJ1

Solve the iniquality below. Use the drop - down menus to describe the solution and it’s graph. -7x+13>41

Answers

Step-by-step explanation:

-13 on both sides

/ by -7 on both sides

flip the ineq sign bcus u divided by a negative

x < -5.86

The four 6th grade math teachers decide they want to go to McDonald's
for lunch. They each order big mac for $3.99 and a drink. If they spent
$20.32, how much was each drink? Create an equation using distributive
property and solve.

Answers

Each drink cost $1.09.An equation using the distributive property is 4(3.99 + x) = 20.32.Solving for the cost of each drink :

Let x be the cost of each drink.

The total cost for all four teachers' meals can be represented using the distributive property:

4(3.99 + x) = 20.32

Expanding and solving for x:

15.96 + 4x = 20.32

Subtracting 15.96 from both sides:

15.96 -15.96 + 4x = 20.32 -15.96

4x = 4.36

Dividing both sides by 4:

x = 1.09

Hence, each drink cost $1.09

Learn more about quantitative Reasoning on

https://brainly.com/question/15566375

#SPJ1

7/10c=4 1/5 Solve for C

Answers

covert the mixed number to an improper fraction.

7/10c=21/5

multiply both sides of the equation by 10/7

c=6

What is the quotient of 154,504 divided by 28 with long division

Answers

5518 is the quotient of 154,504 divided by 28.

What is Division?

A division is a process of splitting a specific amount into equal parts.

The quotient of 154, 504 divided by 28 is 5518 after applying the arithmetic operation.

Long division is a standard division algorithm suitable for dividing multi-digit Hindu-Arabic numerals that is simple enough to perform by hand.

Hence, 5518 is the quotient of 154,504 divided by 28.

To learn more on Division click:

https://brainly.com/question/21416852

#SPJ1

A museum groundskeeper is creating a semicircular statuary garden with a diameter of 22 feet. There will be a fence around the garden. The fencing costs $8. 75 per linear foot. About how much will the fencing cost altogether? Round to the nearest hundredth. Use 3. 14 for π

Answers

As per the circumference of circle, the fencing cost altogether is $604.45

The term circumference in math is defined as the distance around a circle or any curved geometrical shape

Here we have know that a museum groundskeeper is creating a semicircular statuary garden with a diameter of 22 feet.

Here we have also know that there will be a fence around the garden and the fencing costs $8. 75 per linear foot.

Here we have the diameter then the value of radius is calculated as,

=> radius = 22/2 = 11

Then the circumference of the circle is calculated as,

=> C = 2 x π x 11

Apply the value of π as 3.14, then we get,

=> C = 2 x 3.14 x 11

=> C = 69.08

Then the cost for fencing is calculated as,

=> 69.08 x 8.75

=> $604.45

To know more about circumference here.

https://brainly.com/question/28757341

#SPJ4

Find the one with ?.

Answers

Sorry I have no clue I really suck at math…… I’m sorry

Answer:

? is 59 degrees

Step-by-step explanation:

the two angles created by the intersecting lines are vertical angles and are equal

also, we know there are a total of 180 degrees in a triangle, so

180 - (21 + 49) = 100

this will help us find '?' because we can add 21 and 100, to get 121, then deduct 121 from 180 to get the value of ? which is 59

in the 54th super bowl kansas city chiefs quarterback patrick machines completed 26 passes for 286 yards how many yards per completed pass did he average

Answers

The average number of yards per completed pass is 11.

What is the average number of yards per completed pass?

In order to determine the number of yards per completed pass, divide the total yards completed by the total number of passes.

Division is the process of dividing a number into equal parts using another number. The sign used to denote division is ÷. Division is one of the basic mathematical operations.

Number of yards per completed pass = total number of yards / total number of passes = 286 / 26 = 11

To learn more about division, please check: https://brainly.com/question/13281206

#SPJ1

Which of the follow is a solution set for the following graph

Answers

The solution set for the given graph is (2,1). The solution has been obtained using linear equations.

What is a linear equation?

It is a linear equation that has the greatest degree of one. In a linear equation with an exponent greater than one, this indicates that there are no variables. A straight line is produced on the graph by this equation.

We are given two lines on the graph

The points of the red line are (3,0) and (0,3)

So, the equation of the line comes out to be

y=−x+3      ...(1)

The points of the blue line are (3,2) and (-1,-2)

So, the equation of the line comes out to be

y=x−1     ...(2)

To find the solution set, we need to solve the equations

Substituting (1) in (2), we get,

⇒−x+3 = x−1

⇒−2x = -4

x = 2

So, y = 1

Hence, the solution set for the given graph is (2,1).

Learn more about linear equation from the given link

https://brainly.com/question/30092358

#SPJ1

A race car on a 150-metre-long track has a uniform acceleration from 10 m/s to 20 m/s travelling the full distance of the track. Each wheel of the car has a 250-millimetre radius. Which statement must be true?

A. The time the car is accelerating is 5 seconds.
B. The linear acceleration of a point on each of the wheels is
4 (m/s)^2.
C. The angular acceleration of each of the wheels is 4 (rad/s)^2.
D. The initial angular velocity of each of the wheels is 20 rad/s.

Answers

The correct statement is C. The angular acceleration of each of the wheels is 4 (rad/s)^2.

The car has a uniform acceleration from 10 m/s to 20 m/s, so the average speed is (10 m/s + 20 m/s) / 2 = 15 m/s. The time it takes to travel the 150-metre-long track at this average speed can be found using the equation:

distance = speed x time

time = distance / speed = 150 m / 15 m/s = 10 s

The linear acceleration of a point on each wheel can be found using the equation:

a = (vf - vi) / t = (20 m/s - 10 m/s) / 10 s = 1 m/s^2

The angular acceleration of each wheel can be found using the equation:

alpha = a / r = 1 m/s^2 / 0.25 m = 4 rad/s^2

The initial angular velocity of each wheel is not given in the problem, so statement D is not necessarily true.

I need 2 and example 3 please help I am desperate

Answers

The point at which the triangle's three interior angle bisectors intersect appears to be the incenter.

What is an incenter and it angles?

The incenter of a triangle seems to be the point at which the triangle's three interior angle bisectors intersect. This point is equidistant from the triangle's sides.

∠ARU angle = 40°

AU length = 20°

∠QPA = 35°

A diagram is included here.

AR is the angle bisector of angle URK.

As a result, ∠ARU = ∠ARK = 40°.

Because the incenter point is equidistant from the triangle's sides.

As a result, AT = AU = AK = 20.

Because PA is the angle bisector of angle QPU.

As a result, ∠QPA = ∠UPA.

3x + 2 = 4x - 9

4x - 3x = 9 + 2

x = 11

Changing the value of x in the angle 3x + 2

We obtain ∠QPA = 3(11) + 2 = 35°.

To learn more about incenter, visit

brainly.com/question/27868922

#SPJ1

A student weighs 565 N, She climbs 3. 25m vertically up a flight of stairs. It takes her 12. 6 s what is her power output?

Answers

The work done by student is 145.9 W.To calculate the work done by the student:

Work = Force x Distance = 565 N x 3.25 m = 1841.25 J

Calculate the power output:

Power = Work/Time = 1841.25 J/12.6 s = 145.9 W

Power is the quantity of energy that is transported or transformed per unit of time in physics. The watt, or one joule per second, is the unit of power in the International System of Units. Power is also referred to as activity in ancient writings. A scalar quantity is power.

To know more about work here

https://brainly.com/question/18094932

#SPJ4

Given that 4x³+12x+3x-5=(2x-1)(px²+px+r) find the values of p,q,r

Answers

The cubic equation 4 · x³ + 12 · x² + 3 · x - 5 = (2 · x - 1) · (p · x² + q · x + r) use the following coefficients: (p, q, r) = (2, 7, 5).

How to find the values of missing coefficients in a cubic equation

In this problem we find the definition of cubic equation as a product of a linear equation and a quadratic equation, the latter one has four unknown real coefficients, whose values can be found by expanding the product and comparing coefficients. First, write the entire equation:

4 · x³ + 12 · x² + 3 · x - 5 = (2 · x - 1) · (p · x² + q · x + r)

Second, expand the expression:

4 · x³ + 12 · x² + 3 · x - 5 = (2 · x - 1) · p · x² + (2 · x - 1) · q · x + (2 · x - 1) · r

4 · x³ + 12 · x² + 3 · x - 5 = 2 · p · x³ - p · x² + 2 · q · x² - q · x + 2 · r · x - r

4 · x³ + 12 · x² + 3 · x - 5 = 2 · p · x³ + (- p + 2 · q) · x² + (- q + 2 · r) · x - r

Third, find the values of p, q, r by comparison:

2 · p = 4

- p + 2 · q = 12

- q + 2 · r = 3

- r = - 5

Then:

p = 2, r = 5

q = - (3 - 2 · r)

q = - (3 - 2 · 5)

q = - (- 7)

q = 7

- 2 + 2 · 7 = 12

- 2 + 14 = 12

12 = 12

The values of real coefficients are (p, q, r) = (2, 7, 5).

To learn more on cubic equations: https://brainly.com/question/29531514

#SPJ1

multiply (x+6)(x^2-3x-4)

Answers

The required Product of the given two expression is  x³ - 9x² - 22x - 24.

What is multiplication of two expression?

The process of multiplying two provided expressions made up of variables and constants is known as the multiplication of algebraic expressions. An expression that uses integer constants and variables together is called an algebraic expression.

According to question:

We have given,

(x+6)(x²-3x-4)

= x(x²) - x(3x) - 4x + 6x² - 6(3x) - 24

= x ³ - 3x² - 4x - 6x² - 18x - 24

=  x³ - 9x² - 22x - 24

Thus, required product of the given two expression is  x³ - 9x² - 22x - 24.

To know more about Multiplication visit:

brainly.com/question/5992872

#SPJ1

The two expression given has a necessary Product of x3 - 9x2 - 22x - 24.

What does a two-fold phrase mean?Algebraic expression multiplication is the operation of multiplying two supplied expressions made consisting of variables and constants.Algebraic expressions combine variables and integer constants to form sentences.The information that we have provided,(x+6)(x²-3x-4)= x(x²) - x(3x) (3x) - 4x + 6x² - 6(3x) - 24= x ³ - 3x² - 4x - 6x² - 18x - 24= x³ - 9x² - 22x - 24As a result, the required product of the two expressions supplied is x3 - 9x2 - 22x - 24.

To learn more about  multiplication refer::

brainly.com/question/5992872

#SPJ1

a portion selected to represent the whole is called a a. survey. b. sample. c. census. d. population.

Answers

A sample is a section of the population that has been chosen to represent the entire population.

A sample is a subset of a larger group that has been chosen to represent the entire group. A sample is supposed to represent the entire population and not exhibit any bias or distinctions based on a particular feature. Samples are employed in experimental research when a population is too big and to make sure that every member of a population is equally monitored and chosen.

a limited portion of a statistical population whose characteristics are investigated to learn more about the overall

know more about population here

https://brainly.com/question/27991860#

#SPJ4

Solve the inequality. x0.5>4.5

Answers

[tex]0.5x > 4.5[/tex]

Divide both sides by 0.5:

[tex]\dfrac{0.5x}{0.5} > \dfrac{4.5}{0.5}[/tex]

Answer:

[tex]x > 9[/tex]

Select the correct answer. Given: Prove: Two parallel lines passing the vertices with red line r at points (c, d) at (2, 10) and (O, b) at (0, 6) and blue line s intercepts (c, O) at (2, 0) and (O, a) at (0, minus 4) Statements Reasons 1. given 2. application of the slope formula 3. distance from to equals the distance from to definition of parallel lines 4. application of the distance formula 5. substitution property of equality 6. inverse property of addition 7. substitution property of equality The table and corresponding image show the proof of the relationship between the slopes of two parallel lines. What is the missing statement in step 2? A. B. C. D.

Answers

Answer: its A

Step-by-step explanation:

Answer:

step 6

Step-by-step explanation:

a climber measures the oxygen content of the air at 2,000 feet above sea level at 18%. the climber measures it again at 4,500 feet, this time at 14%. by how much does the oxygen content of the air change for every 1,000 feet of elevation?\

Answers

1.6% change in the level of oxygen for each 1000 feet of level change.

let the oxygen level at ground be x

so the oxygen level at 2000 feet above sea level is 0.18x

ans the oxygen level at 4500 feet above sea level is 0.14x

so total change = 0.04x for 2500 feet

so per feet height change  = 0.04x/2500

for every 1000 feet of elevation change the percentage change is given by  = (0.04*1000)/2500

=> 0.016x

so percentage change = 0.016x/x * 100

=> 1.6 %

so for every 1000 feet 1.6% change in the oxygen level is observed at that elevation.

To know more about  percentage click on below link:

https://brainly.com/question/29306119#

#SPJ4

For every 1000 feet of elevation variation, the oxygen level changes by 1.6%.

In most cases, elevation is used to describe locations on the surface of the Earth, whereas altitude or geopotential height is used to describe locations above the surface, such as those of flying airplanes or orbiting satellites, and depth is used to describe locations below the surface.

Let the ground's oxygen level be x.

the oxygen concentration is 0.18x at 2000 feet above sea level.

ans the oxygen concentration is 0.14x at 4500 feet above sea level.

hence the overall change for 2500 feet is 0.04x.

as a result, per foot height change, 0.04x/2500

The formula is (0.04*1000)/2500, where 1000 feet of elevation change equals 1000 feet of change in percentage.

=> 0.016x

Consequently, % change = 0.016x/x * 100.

=> 1.6 %

Therefore, at that elevation, there is a 1.6% variation in the oxygen level for every 1000 feet.

To know more about  percentage elevation click on below link:

brainly.com/question/29306119#

#SPJ4

What is the length of line segment AB?

Answers

Answer:

7units

Step-by-step explanation:

Answer is 10 units

Step by step

Using Pythagorean theorem a^2 + b^2 = c^2

Measure leg 1 = 6
Measure leg 2 = 8
Leg c is the line or the hypotenuse

6^2 + 8^2 = c^2

36 + 64 =c^2

100 = c^2

√ 100 = √ c^2

10 = c

Your line segment is 10 units

You are throwing a party and you need 7 liters of soda for every 12 guests. If you have 90 guests, how many liters of soda do you need?

Answers

Using proportion, the number of liters of soda needed would be 52.5 liters.

How to Use Proportion to Solve Word Problem?

Proportion can be described as an equation that relates two equal ratio to each other.

If you need 7 liters of soda for every 12 guests, and you have 90 guests, you can use the proportion:

7 liters / 12 guests = x liters / 90 guests.

To find the number of liters of soda you need, you can cross-multiply and solve for x:

12x = 7(90)

12x = 630

x = 630/12

x = 52.5

So, you need 52.5 liters of soda for 90 guests.

Learn more about proportion on:

https://brainly.com/question/19994681

#SPJ1

John needs 23 boards to build rafters for his house. He can use 16-foot or 20-foot length boards. He needs seven fewer 16-foot boards than 20-foot boards. Write and solve a system of equations to determine how many of each board John needs

Answers

The equation which is required to solve how many of each board John needs is x + x - 7 = 23.

The number of 20-foot boards is 15.

The number of 16-foot boards is 8.

As per the given data, John needs 23 boards to build rafters for his house.

He can use 16-foot or 20-foot length boards.

He needs seven fewer 16-foot boards than 20-foot boards.

Here we have to determine how many of each board John needs.

Let the number of 20-foot boards be x.

Then the number of 16-foot boards be x - 7.

Total number of boards are 23.

Equation to determine how many of each board John needs:

x + x - 7 = 23

2x - 7 = 23

2x = 23 + 7

2x = 30

x = 15

The number of 20-foot boards are 15.

The number of 16-foot boards are x - 7

= 15 - 7

= 8

The number of 16-foot boards are 8.

For more questions on solving equations

https://brainly.com/question/23937100

#SPJ4

A coin has heads on one side and tails on the other side. The coin is tossed 30 times to see if it lands heads or tails. The table below summarizes the results. Heads Tails 18 12 Based on these results, enter the expected probability that the coin will land with the tails side facing up the next time it is tossed. Enter your answer as a decimal.​

Answers

Answer: The expected probability that the coin will land with the tails side facing up the next time it is tossed can be calculated by taking the ratio of the number of times the tails side came up to the total number of tosses. In this case, the coin landed tails 12 times out of 30 tosses. So the probability of tails is:

12/30 = 0.4

Therefore, the expected probability that the coin will land with the tails side facing up the next time it is tossed is 0.4 or 40%.

It's important to notice that this probability is based on the assumption that the coin is fair, meaning it has an equal chance of landing heads or tails each time it is tossed.

Step-by-step explanation:

Please help me ASAP please please please

Answers

The quadrilateral is parallelogram because the opposite sides are parallel and congruent

What is a parallelogram?

A parallelogram is a quadrilateral with two pairs of parallel sides. The opposite sides of a parallelogram are equal in length, and the opposite angles are equal in measure. Also, the interior angles on the same side of the transversal are supplementary. The Sum of all the interior angles equals 360 degrees.

Since WZ and XY are congruent and XW and YZ are congruent and Also, WZ and XY are parallel and XW and YZ are parallel, we can therefore say that the quadrilateral obeys the property of a parallelogram.

parallel lines are two straight lines that can not meet at a point.

learn more about parallelogram from

https://brainly.com/question/970600

#SPJ1

The Mccay's purchase a home in a flood zone for $265,00.

Unfortunately, due to location the house depreciates in value by

2. 5% per year. What will the value of the house be in 5 years?

Round to the nearest cent

Answers

If Mccay purchased a home in a flood zone for $26500 , and the value depreciates by 2.5% , then the value of house after 5 years will be $23349     .

the current value of Mccay's house is = $26500  ;

the percent decrease in the value of the house is = 2.5% per year ;

let the number of years be = "n" years ;

we know that 2.5% is = 0.025 ;

the Depreciated Value(V) of the house can be written as :

V = 26500(1 - 0.025)ⁿ ;

to  find the value of house after 5 years we substitute n = 5 ;

V = 26500(0.975)⁵ = 23349.035

V = 23349 .

Therefore , the value of the house after 5 years will be $23349  .

Learn more about Percent here

https://brainly.com/question/14100254

#SPJ4

there are five boys to every six girls in an introductory geology course. if there are 374 students enrolled in the course, how many are boys?

Answers

The total number of boys enrolled in the course is 170.

Here are 374 children, are there are 5 boys to every 6 girls.

If the ratio of boys to girls is 5 to 6, then 5 out of every 11 students are boys and 6 out of every 11 students are girls.

Set up a proportion for the boys, where b = the total number of boys.

5/11 = b/374

11b = 1870

b = 1870/11

b = 170

There are 170 boys.

The total number of student is 374, so the number of girls, is 374 -b.

There are 374-170= 204 girls.

Finding a proportionality constant would be another algebraic solution to this issue. The total number indicated by the ratio is 5 + 6 or 11, which is equal to the total number of children when multiplied by the proportionality constant.

Let x = the proportionality constant

11x=374

x=34

The number of boys is 5x and the number of girls is 6x.

5x=5×34 =170 boys

6x=6×34 =204 girls.

To learn more about proportionality visit : brainly.com/question/29126727

#SPJ4

Write the pair of fractions as a pair of fractions write a common denominator 1/8 and 2/6

Answers

3/24 and 8/24 are equivalent to 1/8 and 2/6

72
1
5
10
23
t(n)
1
-7
-17

What’s the t(n) for 4

Answers

N(u) = 4, where N is the function and u is the independent variable, is the function that is provided.

Find the solution ?

The input values for a particular function are shown by the independent variable (x).An experiment involves controlling the independent variables while it is being conducted.

The results of the function are shown by the dependent variable (y). In an experiment, a variable that stands in for a variable being changed is known as an independent variable.As the independent variable in an equation, x is frequently employed as its symbol.

N(u) = 4, where N is the function and u is the independent variable, is the function that is provided.

Since u is no longer a variable, the value of the function N(u) is now a constant.

As a result, the N(u) function will always equal 4 for all values of the variable u, making it a constant function.

Thus, N(4) = 4. ( Answer )

To learn more about function refer

https://brainly.com/question/14238231

#SPJ1

Other Questions
Allison, vice president of Taco House, reviews the performance of her company over the last quarter to determine whether it is meeting the planned sales and profitability goals. In this instance, which managerial task is she performing?a. planningb. organizingc. delegatingd. controllinge. structuring we would expect the demand for jeans to be a. more elastic than the demand for clothing. b. less elastic than the demand for clothing. c. neither more elastic, less elastic, nor the same elasticity as that of the demand for clothing. d. the same as the demand for clothing. assume that the two samples are independent simple random samples selected from normally distributed populations. do not assume that the population standard deviations are equal. refer to the accompanying data set. use a significance level to test the claim that women and men have the same mean diastolic blood pressure. WomenMenWomenMen716963639464727981695691666059797164798779717363575969715040657871676675876683576883546560757584715375711. Let 1 be the mean diastolic blood pressure for women and let 2 be the mean diastolic blood pressure for men. What are the null and alternative hypotheses?2. Calculate the test statistic.(Round to two decimal places as needed.)3. Find the P-value. (Round to three decimal places as needed.)4. Make a conclusion about the null hypothesis and a final conclusion that addresses the original claim. which components would the nurse encourage the parent to increase in the diet of a 4-year-old child with spina bifida who spends many hours in a wheelchair? select all that apply. one, some, or all responses may be correct. Please Help! I have Limited Time! The political communication below was created in 1960 by the American Federation of Labor.What bias is shown in this political communication?A. Bias in favor of Richard NixonB. Bias in favor of Jack KennedyC. Bias against the American Federation of LaborD. Bias against Jack Kennedy oxidation of citronellol, a constituent of rose and geranium oils, with pcc yields isopulegone. arrange the mechanism in the correct order for the converstion of citronellol to isopulegone. true/false. in the greek geocentric model, the retrograde motion of a planet occurs when: in the greek geocentric model, the retrograde motion of a planet occurs when: earth is about to pass the planet in its orbit around the sun. the planet actually goes backward in its orbit around earth. the planet is aligned with the moon in our sky. what is an accurate description of the globalization of production? during acute inflammation, histamine-induced increased vascular permeability cause the formation of exudates. which cell type is the most likely source of the histamine that cause the increased vascular permeability ? 10. corn can be grown at a rate of 1,000 kcal per hectare, and it takes 20 times more land to produce beef than it does to produce corn. which of the following equations would correctly calculate the amount of land needed to produce 10,000 kcal of beef? Which theme is best supported by the comparison in this passage from My Antonia?The daughters of Black Hawk merchants had a confident, unenquiring belief that they were refined, and that the country girls, who worked out, were not. The American farmers in our county were quite as hard-pressed as their neighbours from other countries. All alike had come to Nebraska with little capital and no knowledge of the soil they must subdue. All had borrowed money on their land. But no matter in what straits the Pennsylvanian or Virginian found himself, he would not let his daughters go out into service. Unless his girls could teach a country school, they sat at home in poverty.The Bohemian and Scandinavian girls could not get positions as teachers, because they had had no opportunity to learn the language. Determined to help in the struggle to clear the homestead from debt, they had no alternative but to go into service. Some of them, after they came to town, remained as serious and as discreet in behaviour as they had been when they ploughed and herded on their fathers farm. Others, like the three Bohemian Marys, tried to make up for the years of youth they had lost. But every one of them did what she had set out to do, and sent home those hard-earned dollars. The girls I knew were always helping to pay for ploughs and reapers, brood-sows, or steers to fatten.Life on the prairie builds strong, healthy people.America is a country built on business.Having a clear goal to help family leads people to succeed.A good father protects his daughters. suppose the real exchange rate between russia and the united states is defined in terms of bottles of russian vodka per bottle of u.s. vodka. which of the following will increase the real exchange rate (that is, increase the number of bottles of russian vodka per bottle of u.s. vodka)? 3w-4z=8 2w+3z=-6 solve. question 7 suppose all household incomes in california increase by 5%. how does that change the standard deviation of the household incomes? Select the figure with an angle of 300 on a circle in standard position. make a sentence with swoop you are traveling by plane and reach cruising altitude, where the pilot says you are going 450.0 km/hr. you turn your laptop back on, and it takes 27.00 seconds to start up. how far have you traveled in this time? what do we call the tendency of facial muscle states to trigger corresponding feelings such as fear, anger, or happiness? I need help giving out how to find the IQR of a data set Please answer im giving 25 points