5 question

Directions: Read through Scenario and answer questions 1-15 using July’s Cost for Services fee schedule.

Scenario: July is self-employed and works as an esthetician. She does eyelashes, waxing services, brow lamination, facials and massages.

Type of communication developed by teaching a doctor who is also a collaborator to utilize patient-centered communication or a non-patient-centered communication style.

As the researchers are interested in the effect of type of communication on level of mistrust; therefore, type of communication is the independent variable. To establish a causal relationship between the two variables, the independent variable needs to be manipulated, as described in C, by training the doctor to adopt different communication styles.

Here,

Communication style produced by training a doctor who is also a collaborator to use patient-centered communication or a non-patient-centered communication style.

To know more about independent variable,

https://brainly.com/question/29430246

#SPJ4

The expression with a value of 12 and containing four numbers and two different operations are 2 × 2 + 4 + 4 = 12.

To write an expression with a value = 12 it should contain four numbers and two different operations, we can use the following method:

Firstly, multiplying :

2 × 2 = 4                   -----1

secondly, adding:

4 + 4 = 8                   -----2

finally, adding 1 and 2 we get,

4 + 8 = 12

Therefore, the expression with a value of 12 containing four numbers and two different operations is 2 × 2 + 4 + 4 = 12.

Another example is 35 ÷ 5 + 10 ÷ 2 = 12.#

Read more about expression with values,

brainly.com/question/9072465

The expected value of the sample sum of the ticket labels in 11 independent random draws with replacement from the box is -16.5

The expected value of the sample sum of the ticket labels in 11 independent random draws with replacement from the box can be calculated by multiplying the expected value of each draw (which is the mean of the numbers on the tickets) by the number of draws.

The mean of the numbers on the given tickets is ( (-9*2) + (-8*2) + (-5*2) + (-4) + (3) + (6*3) + (7) )/12 = (-18 - 16 - 10 - 4 + 3 + 18 +7)/12 = -1.5

So the expected value of the sample sum of the ticket labels in 11 independent random draws with replacement from the box is 11*-1.5 = -16.5.

Read more about Probability from:

https://brainly.com/question/30034780

#SPJ4

Let x1, x2, x3,x4,x5 be 5 nos in increasing order.

Median of 5 nos =[(5-1)/2 +1 ] th value =

3rd value = 8

x3 = 8 ........(0)

Range = Max - Min = x5 - x1

x5 - x1 = 11

x5 = 11 + x1. .......(1)

Mean = sum of values/ no. of values

(x1+x2+x3+x4+x5)/5 = 9

x1+ x2 +8 +x4+ 11+x1 = 45 _____(using (1) and (0))

2*x1 + x2 + x4 = 45-8-11

2*x1+ x2 + x4 = 22-------------(2)

Now mode = value that occurs most number of times

Mode = 4. -------(3)

Using (3) in (2) we get

2*x1 + 4 + 4 = 22

2*x1 = 14

x1 = 7

From (1)

x5 = x1+ 11 = 7+11= 18

So

x1 = 7, x2 = 4, x3 = 8, x4 = 4, x5 = 18

The equation of the best-fit model is given as follows:

y = 5.33x + 67.78.

The equation for the line of fit is obtained inserting the points of the data-set into a linear regression calculator.

The points for this problem are given as follows:

(10, 120), (15, 150), and (25, 200).

Inserting these points into a calculator, the line of best fit is given as follows:

y = 5.33x + 67.78.

Meaning that the correct option is given by the first option.

More can be learned about linear regression at brainly.com/question/29613968

#SPJ1

The interquartile range is a useful tool for measuring variability in a set of data because it overcomes the difficulty of the range being influenced too much by extreme values

The interquartile range is a measure of variability that is commonly used in statistics to describe the spread of a set of data. It is particularly useful because it overcomes the difficulty of the range being influenced too much by extreme values.

In mathematical terms, the interquartile range is defined as the difference between the upper quartile (Q3) and the lower quartile (Q1).

The upper quartile represents the 75th percentile of the data and the lower quartile represents the 25th percentile of the data.

This means that 25% of the data falls below the lower quartile and 75% of the data falls above the upper quartile.

The interquartile range provides a better representation of the spread of the data because it eliminates the influence of extreme values.

These values, also known as outliers, can have a significant impact on the range and can make it appear as though the data is more spread out than it actually is.

By using the interquartile range, the outliers are excluded and a more accurate representation of the spread of the data is obtained.

Therefore, option (a) is correct.

To know more about interquartile here.

https://brainly.com/question/4135956

#SPJ4

Nonvisual language is used to describe the visual world verbally. It can lead people around a museum, help an audience member find their way around an artwork, or provide them access to the visual elements of a performance.

It was in 1981 when Dr. Margaret Pfanstiehl, founder and president of The Metropolitan Washington Ear Inc., and her husband Cody perfected the art and practice of verbal description.

Standard information found on a label, such as an artist's name, nationality, the title of the artwork, date, dimensions or size of the piece, media, and method, can be found in a spoken description as well. In addition, a vocal description can offer a broad overview of the work's subject matter and structural elements.

1. Lines

2. Planes

3. Hyperboloids

4. Lines

5. Spheres

6. Ellipsoids

7. Paraboloids

8. Hyperbolas

9. Ellipses

10. Hyperbolas

11. Circles

Want to know more about verbal descriptions visit the link which is given below;

https://brainly.com/question/20560842

#SPJ4

Answer:

$45 would be the savings of option b

Step-by-step explanation:

A. $70*4=$280

B. $40*4=$160 + $0.25*300=$75

a-b =$45

Please see attached photo for better explanation

On solving the provided question, we can say that probability that a four or higher number will first emerge on the third or fourth roll.= 4/27 + 8/81 = 20/21

Probability theory, a subfield of mathematics, gauges the likelihood of an occurrence or a claim being true. An event's probability is a number between 0 and 1, where approximately 0 indicates how unlikely the event is to occur and 1 indicates certainty. A probability is a numerical representation of the likelihood or likelihood that a particular event will occur. Alternative ways to express probabilities are as percentages from 0% to 100% or from 0 to 1. the percentage of occurrences in a complete set of equally likely possibilities that result in a certain occurrence compared to the total number of outcomes.

On a dice, the numbers 5 and 6 are the ones above 4. The likelihood of receiving a number higher than 4 (i.e., 5 or 6) is = 2/6 = 1/3

and as a result, the likelihood of receiving 4 or less is= 1-1/3 = 2/3

The likelihood that a number larger than 4 will show up on the third roll is equal to

2/3* 2/3 * 1/3 = 4/27

The likelihood that a number larger than 4 will emerge on the fourth roll is equal to =2/3*2/3* 2/3 * 1/3 = 8/81

probability that a four or higher number will first emerge on the third or fourth roll.= 4/27 + 8/81 = 20/21

To know more about probability visit:

https://brainly.com/question/11234923

#SPJ4

Answer:

  4y

Step-by-step explanation:

You want the simplified form of -√(16y²) if y < 0.

The square root function returns the positive root, so this is ...

  [tex]-\sqrt{16y^2}=-4|y|[/tex]

The absolute value changes the sign of its negative arguments, so this is ...

  [tex]-4|y| = -4(-y) = \boxed{4y}\qquad\text{for $y < 0$}[/tex]

Answer:

the ratio of n to m is 5 : 7

5m = 7 n

n : m = 5 : 7

Answer:

First brand: 98 gallons

Second brand: 42 gallons

Step-by-step explanation:

x + y = 140

.4x + .9y = .55*140

x=140-y

.4(140-y) + .9y = 77

56 - .4y + .9y = 77

.5y = 21

y = 42

x + 42 = 140

x = 98

it would be 1oclock the next day

The seven basic SI units are second, meter, kilogram, candela, ampere, mole, kelvin.

The 11th General Conference on Weights and Measures created the International System of Units, or "Système International d'Unités," in 1960. Older systems, like the Imperial system used in the UK and many other countries, were not all that simple to manage or operate, and none were globally standardized. The seven base quantities of what is now known as the International System of Quantities are defined by the International System of Units (SI) as having standard units of measurement. In particular, they comprise a fundamental set from which all other SI units can be formed.

Learn more about SI units here:

https://brainly.com/question/10865248

#SPJ4

It can be concluded that Gym city membership fee is less than Jane’s current gym membership fee.

Given is that the equation C = 50m, that represents the monthly cost of membership at Jane’s current gym. The equation C = 35m represents the monthly cost of membership at a different gym, named Gym City

The equation for direct variation is -

y = Kx

where -

{K} denotes the rate of change

Now -

Therefore, it can be concluded that Gym city membership fee is less than Jane’s current gym membership fee.

To solve more questions on expressions, visit the link below -

brainly.com/question/1041084

#SPJ1

$20,043.46 would represent the balance of something like the accounts after 14 years.

Personal hobbies are enjoyable leisure pursuits. They might be endeavors in hobbies, extracurricular activities, the arts, volunteer work, traditional rituals, spiritual practices, education, and personal growth. Interest is the sum you charge in consideration for a loan or the amount you charge to borrow additional money. Interest is frequently calculated as an annually percentage of the amount borrowed. The interest mostly on loan is the name given to this portion.

The future value calculation formula is as follows:

FV=P(r + 1)nm

where FV stands for future value

P = Current Value

interest rate, or R

m = the quantity of compounding

8300(1.065)14 = $20,043.46 where N is the number of years.

To know more about Interest visit:

https://brainly.com/question/25793394

#SPJ4

The complete question is-

8,300 dollars is placed in an account with an annual interest rate of 6.5%. How much will be in the account after 14 years, to the nearest cent?

The next year's population will be 140,014. The solution has been obtained by using arithmetic operations.

What are arithmetic operations?

For all real numbers, there are four fundamental mathematical operations that are:

1. The sum of the numbers is achieved through addition ('+').

2. Subtraction with the sign "-," which yields the numbers' differences.

3. Multiplication('×') when the result is the product of the numbers.

4. Division ('÷'), which yields the numbers' quotient.

We are given that the population of a city increases by 2.2% per year and this year's population is 137,000.

Let the population of next year be 'x'

So, we get

⇒137,000 + 137,000(2.2%) = x

⇒137,000 + 3014 = x

⇒140,014 = x

Hence, the next year's population will be 140,014.

Learn more about arithmetic operations from the given link

https://brainly.com/question/30283549

#SPJ1

Answer:

x≥-8

Step-by-step explanation:

Because we don't know the first number mentioned, we can name it as x

Since the problem starts off with "twice a number" so we mark it as 2x and then it states to take the difference of that number and 9. So the new problem we have is 2x-9=?. Now, the answer that we have is at least -25, so the answer is no longer an equal sign, but a greater-than or equal-to sign. Making our new equation 2x-9≥-25. Now we can act as if its a normal equation, adding 9 to both sides making it 2x≥-16, divide both sides by 2 to get x≥-8.

An extra step to ensure our answer is more than or equal to -8 is by plugging in -8 AND another number that is more than -8. 2(-8)-9=? which we would find that ? is -25. A number that is greater than -8 could be -1, which we would test by doing 2(-1)-9=?. ? would be equal to -11 so we know that our final answer of x≥-8 is correct.

The length of the section of roadworks was 121 km.

What is the concept of time and distance?

Time is directly proportional to distance. It means that speed remains constant, if we have two vehicles moving two distances for two different time duration then the time is directly proportional to the distance. Speed is directly proportional to distance.

1) Total time = 1 hr 55 minutes

2) Distance = 121 km

To calculate Matthew's journey we have to use the formula of :

Time  = distance /speed

Are doing the calculations for each Stage, like this:

Stage A, we know that:

Distance: 20 km

speed: 30 km/h

Time = 20/30

T = 2/3h

Time = 40 minutes

Stage B, we know that:  

Distance: 50 km

speed: 100 km/h

Time = 50/100

T = 0.5 h

Time = 30 minutes

Stage C, we know that:  

Distance: 30 km

speed: 40 km/h

Time = 30/40

T = 3/4 h

Time = 45 minutes

1) So using all the values ​​calculated above, let's calculate the total value of the trip that will take place by:

Total = (40 + 30 + 45)minutes

Total  = 115 minutes

Total  = 1 hour 55 minutes

2) For the second part of this question we want to calculate the total distance of travel hours so:  

Speed: 60 km/h

Time: 6 minutes + x

x =1 hr 55 minute + 6 minutes 2 hr 1 minute

Time = 2.01666667

Distance = speed * time

Distance = 60 * 2.01666667

Distance  = 121 km

hence, the length of the section of roadworks was 121 km.

To learn more about time and distance visit,

https://brainly.com/question/2854969

#SPJ4

Answer:

Area for triangle : Area =  1⁄2× base × height

Area for square : Area = base × height

Step-by-step explanation:

Answer:

13.4 dollars

Step-by-step explanation:

13.4 dollars is how much kelly deposit

Answer:

34.5 square units.

Step-by-step explanation:

We can construct a 7 x 7 square around the polygon. Then, we measure the two right triangles that together, along with the polygon, make up the 7x7 square. The total measure of the two triangles is 15/2+7=14.5. Now we subtract that from the area of the square to get the area of the polygon. 49-14.5=34.5, so 34.5 square units is the answer.

There are 33 short-answer questions on the test and 33 * 4 = 132 points are from short-answer questions.

What is algebra ?

Algebra is a branch of mathematics in which letters and symbols are used to represent numbers and quantities in equations and formulas. Algebraic concepts include operations such as addition, subtraction, multiplication, and division.

We know that the test has 75 questions and it is worth 216 points total.

We know that multiple-choice questions worth 2 points each and short answer questions worth 4 points each.

To calculate the number of points from short-answer questions, we need to find out how many questions are short-answer and multiply that by 4 (points per question).

Let x be the number of short-answer questions.

We know that x + 75 - x = 75, which is the total number of questions on the test.

Also, we know that x * 4 + (75-x) * 2 = 216, which is the total number of points on the test.

Solving for x, we get:

x * 4 + 150 - 2x = 216

2x = 66

x = 33

So there are 33 short-answer questions on the test and 33 * 4 = 132 points are from short-answer questions.

To learn more about algebra visit : brainly.com/question/24875240

#SPJ4

Answer:

c) To feed 75 people, the cafeteria would need 14*75/6 = 21 cups of milk. Since 4 cups are in a quart and 4 quarts are in a gallon, the cafeteria would need 21/16 = 1.3125 gallons of milk, which is more than 1 gallon.

b) For the recipe to feed 75 people, the cafeteria needs 475/6 = 6 cups of flour. A 10 pound bag of flour contains 38 cups, so 6/38 = 0.158 of a 10 pound bag is needed. So the cafeteria needs 0.15810 = 1.58 pounds of flour, rounded to the nearest tenth of a pound.

d) The cafeteria has 1.52.2 = 3.3 pounds of sugar in the 1.5 kilogram bag. A cup of sugar weighs 0.5 pounds, so the cafeteria needs 140.5 = 7 pounds of sugar. The cafeteria has enough sugar as 3.3 pounds is more than 7 pounds.

The quiz should have 5 3-point number of questions, 3 4-point questions, and 4 5-point questions, for a total of 35 points.

3-point questions: 5

4-point questions: 3

5-point questions: 4

1. The total number of questions is 9.

2. The total number of points for the quiz is 35.

3. There should be 1 more 3-point question than 5-point questions.

4. So, 5 of the questions should be worth 3 points each, for a total of 15 points.

5. That leaves 4 points remaining.

6. 4 points can be achieved by having 3 4-point questions (12 points) and 4 5-point questions (20 points).

7. Therefore, the number of 3-point, 4-point, and 5-point questions should be 5, 3, and 4 respectively.

The quiz should have 5 3-point questions, 3 4-point questions, and 4 5-point questions, for a total of 35 points.

Learn more about number here

https://brainly.com/question/10547079

#SPJ4

The sum of the two largest 2-digit distinct counting numbers is 45

The term sum in math is defined as the result of arithmetically adding numbers or quantities

Here we have given that we need to find the sum of the two largest 2-digit distinct counting numbers that are not multiples of 1, 2, or 5.

By using the arithmetic progression here we have all two digit odd positive numbers are 11, 13, 15, 17, ...., 99. which are in AP with the value of

=> a=11,

=> d=2,

=> l=99

Then let the number of terms be n, then it can be calculated as,

=> an​=99

=> a+(n−1)d=99

Apply the values on it, then we get,

=> 11+(n−1)×2=99

When we simplify this one then we get the value of n as 45

To know more about arithmetic progression here.

https://brainly.com/question/16947807

#SPJ4

The number of distinct prime factors are 17

The term prime factors in math is defined as a method to find the prime factors of a given number and it can be said a composite number.

As per the definition of prime factor here we have know that a and b have 7 prime factors in common.

Then it can be written as a*b has 28 prime factors

And here we also know that the number of prime factors of a or b that are not common to both is 21

Here we have also know that a has less prime factors than b so at most 10 of these 21 extra prime factors belong to a

Then the  the most prime factors that  a  can have is calculated as

=> 7 + 10 = 17

To know more about prime factors here.

https://brainly.com/question/29775157

#SPJ4

The table formed using equivalent ratios.

16 : 128

5 : 40.

3 sticks of butter -----> 24 cookies.

Let the number of cookies made for other stick of butter be 'y'.

Then, number cookies for the 16  sticks of butter

3/24 = 16/ y

y = 16*24 / 3

y = 128 cookies.

Again, number cookies for the 5 sticks of butter

3/24 = 5/ y

y = 5*24 / 3

y = 40 cookies.

Thus, number of cookies made by 5 sticks of buter are 40.

To know more about the equivalent ratios, here

https://brainly.com/question/2914376

#SPJ4