What is the measure of the base of the rectangle if the area
of the triangle is 32 ft²?
4 ft

Answers

Answer 1

Answer:

16

Step-by-step explanation:

16


Related Questions

In 2014 , a salesman was paid a basic monthly salary of rs 25 000. At the end of the year ,he was also paid a bonus of 6.5 % of the value of the sales that he had made during the year . his sales for the year was rs 100 000. calculate his totasl income that he receives in 2014.

Answers

ANSWER:

x as his total income

x = 12(25 000) + 0.065(100 000)

x = 300 000 + 6 500

x = 306 500

CHECKING:

12(25 000) = 300 000 (12 months salary)

0.065(100 000) = 6 500 (bonus)

= 306 500

Therefore, the salesman total income is 306 500 in 2014.

Step-by-step explanation:

heart and star pls <3 brainliest will be appreciated <3(っ◔◡◔)っ  -{ elyna s }-

12)
60°
-5+ 13x

Please help

Answers

Answer:

-5 + 13x = 60

13x = 65

x = 5

CHECKING:

-5 + 13(5) = 60

-5 + 65 = 60

60 = 60

Step-by-step explanation:

heart and star pls <3 brainliest will be appreciated <3(っ◔◡◔)っ  -{ elyna s }-

Each marble bag sold by Ahmad's Marble Company contains 5 green marbles for every 8 orange marbles. If a bag has 25 green marbles, how many orange
marbles does it contain?

Answers

Answer:

40 orange marbles

Step-by-step explanation:

Set up and solve this proportion:

[tex] \frac{5}{8} = \frac{25}{x} [/tex]

[tex]5x = 200[/tex]

[tex]x = 40[/tex]

The point-lope form of the equation of the line that pae through (–4, –3) and (12, 1) i y – 1 = y-1=1/4(x – 12). What i the tandard form of the equation for thi line?

Answers

An equation of line having slope 1/4 and passes through the point (-4,-3) is y = 1/4x - 2

We know that the slope-point form of line is:

(y - y1) = m(x - x1)

Here, we need to find an equation of line having slope 1/4 and passes pae through the point (-4,-3)

let (x1, y1) = (-4, -3)

and m = 1/4

substitute values in above formula,

(y - (-3)) = 1/4 (x +4)

y + 3 = 1/4 (x+4)

y = 1/4x -2

which is slope-intercept form of line (y = mx + b)

Therefore, equation of line is y = 1/4x - 2

Learn more about equation of line here:

brainly.com/question/21511618

#SPJ4

Use the image below to answer the identify the following. Please show ur work Bc I have too !!


One pair of vertical angles


One pair of adjacent angles


One pair of supplementary angles

Answers

∠1 and ∠4 are vertical angles

∠1 and ∠3 are adjacent angles

∠1 and ∠2 are supplementary angles

Vertical Angles:

Vertically opposing angles are established when two lines intersect at a single place and the angles opposite to each other are created using the two intersecting lines. There is never a difference between these angles.

Adjacent Angles:

Those angles are referred to as vertical angles if they share an arm and a vertex. Additionally, the nearby angles are those that are produced side by side. The primary characteristic of these angles is that they never cross over.

Supplementary Angles:

When two angles add up to 180 degrees, they are said to be supplementary. Angles are referred to be supplementary angles when two of them are next to one another.

To know more about Angles:

https://brainly.com/question/28451077

#SPJ1

Maria had $150 in gift certificates to use at a record store. She bought no more than 20 recordings. Each tape cost $5.95 and each CD cost $8.95. How many of each type of recording might she have bought?

Answers

Maria might have bought 9 tapes and 10 CDs of each type with her gift

certificate.

What are inequalities and their types?

Inequality is a relation that compares two numbers or other mathematical expressions in an unequal way.

The symbol a < b indicates that a is smaller than b.

When a > b is used, it indicates that a is bigger than b.

a is less than or equal to b when a notation like a ≤ b.

a is bigger or equal value of an is indicated by the notation a ≥ b.

Let,The no. of tapes be 'x' and the no. of CD be 'y'.

Given, She bought no more than 20 recordings.

Therefore, x + y ≤ 20.

And,

Each tape cost $5.95 and each CD cost $8.95.

Therefore,

5.85x + 8.95y ≤ 150.

By graph intersection method we find that (9.355, 10.645) is a solution.

But the numbers should be in integers so, 9  tapes and 10 CD recordings

she might have bought.

learn more about inequalities here :

https://brainly.com/question/28823603

#SPJ1

Complete the equation for a line through point A(-3, 3) and perpendicular to the line passing through (0, -2) and (4, 1).

Answers

Answer: Zeli shan tel

Step-by-step explanation:

at confidence, what is the margin of error and the interval estimate of the number of eligible people under years old who had a driver's license in ?

Answers

Part a: The margin of error and the interval estimate is E = 0.027 and 0.6120 < p < 0.666 respectively.

Part b:  The margin of error and the interval estimate is E = 0.027 and 0.3900 < p < 0.4440 respectively.

Explain the term margin of error?Your results will deviate by various percentage points from the actual population value, according to your margin of error. It is described as a very small percentage that is allowed for error in calculations.

Considering the first query;

The 1995 sample proportion is; P₁ = 0.693.The size of the sample is; n = 1200

Since the confidence level for the question is 95%, the level of importance is;

α = (100 - 95)%

α = 0.05

Typically, the crucial value of comes out from normal distribution table of α/2 is;

Z(α/2) = 1.96

Typically, this margin of error is denoted mathematically as follows:

E = Z(α/2)*√P₁(1 - P₁)/n

E = 1.96*√0.639(1 - 0.639)/1200

E = 0.027

Mathematically, a 95% Interval estimate is typically written as;

P₁ - E < p < P₁ +E

0.639 - 0.027 < p < 0.639 + 0.027

0.6120 < p < 0.666

Thus, the margin of error and the interval estimate is E = 0.027 and 0.6120 < p < 0.666 respectively.

Part (b)

The 1995 sample proportion is; p₂ = 0.417Sample size: n = 1200

Since the confidence level for the question is 95%, the level of importance is;

α = (100 - 95)%

α = 0.05

Typically, the crucial value of comes from the normal distribution table and is;

Z(α/2) = 1.96

Typically, the margin of error is denoted mathematically as follows:

E = Z(α/2)*√p₂(1 - p₂)/n

E = 1.96*√0.417(1 - 0.417)/1200

E = 0.027

Mathematically, a 95% Interval estimate is typically written as;

P₁ - E < p < P₁ +E

0.417 - 0.027 < p < 0.417 + 0.027

0.3900 < p < 0.4440

Thus, the margin of error and the interval estimate is E = 0.027 and 0.3900 < p < 0.4440 respectively.

To know more about the margin of error, here

https://brainly.com/question/10218601

#SPJ4

The complete question is-

Fewer young people are driving. In 1995, 63.9% of people under years 20 old who were eligible had a driver's license. Bloomberg reported that percentage had dropped to 41.7% in 2016. Suppose these results are based on a random sample 1,200 of people under 20 years old who were eligible to have a driver's license in 1995 and again in 2016.

a. At 95% confidence, what is the margin of error and the interval estimate of the number of eligible people under 20 years old who had a driver's license in 1995?

Margin of error(to four decimal places)

Interval estimate (to four decimal places)

b. At 95% confidence, what is the margin of error and the interval estimate of the number of eligible people under 20 years old who had a driver's license in 2016?

While looking at some reports, a
store manager notes that gold
rings that retail for $688 end up
costing customers $731 once the
sales tax is added. What is the
sales tax percentage?
(round your answer to the nearest hundreths)

Answers

6.25% is the the sales tax.

What is Percentage?

Percentage, a relative value indicating hundredth parts of any quantity.

Given that a store manager notes that gold rings that retail for $688 end up

costing customers $731 once the sales tax is added.

We need to find the sales tax percentage.

The percentage we can calculate by subtracting original amount minus new amount by original amount and multiplied with 100.

731-688/688

0.0625

Multiply 0.0625 with 100 as it is a hundredth part.

0.0625×100

6.25%

Hence, the sales tax percentage is 6.25%.

To learn more on Percentage click:

https://brainly.com/question/28269290

#SPJ1

Write an equation to model the situation:

Tyler withdraws $35 from his bank account every week until he runs out of
money. He started the year with $3245 in his bank account.

Answers

In his account balance now $3215

What is the explanation?

Tyler withdraws $35 from his bank account every week until he runs out of

money. He started the year with $3245 in his bank account.

Tyler withdraws $35.

He started with $3245.

In his account balance now

Tyler withdraws -His started accound.

$3245 - $35 = $3215

Till he runs out of money, Tyler takes out $35 per week from his bank account. He had $3245 in his bank account before the year began.Tyler takes out $35.He had $3245 to start.Tyler is now making withdrawals from his beginning account amount. $3245 - $35 = $3215

Currently, he has $3215 in his account.

In his account balance now $3215

To learn more about account balance refer to:

https://brainly.com/question/15118296

#SPJ1

Is this a function or not a function?


Answers

answer:

if because x does not have two y

Step-by-step explanation:

I hope it works

I would say it is a function

Is this a function or not a function?
(6, 3) (5, 3) (4, 3) (3, 3)

Answers

No not a function cus the all have the same x axis

Please help me respond this question

Answers

Check the picture below.

Answer:

14.1

Step-by-step explanation:

You add all of your numbers up, and then you divide by how many numbers you have.

Here the points.

Good luck in the finals

Edit: 3 minutes later, no one wants it?!

Answers

Answer: good luck to you!

Step-by-step explanation:

Answer:

tysm for the points <33

Step-by-step explanation:

:)

helpppppppppppppppppppppppppppppppppppppppppppppppp asap

Answers

Answer: It should be 3rd onem 3/4n=5/8

Step-by-step explanation: if not my bad-

A boa constrictor slithers 2/6 kilometers in 4/5 hours. What is the distance the boa constrictor travels in 16 hours?

Answers

10 kilometres

Explanation

1/3 + 4/5 = 5/8

5÷8 = 0.625

0.625 * 16 = 10

Write
38
46
in lowest terms.

Answers

The lowest term of 38/46 can be expressed as a decimal as 0.826087 and percentage as 82.6087%.

How to estimate the lowest term of 38/46?

The fraction 38/46 is equivalent to 19/23.

Once the absolute value of the top number, or numerator, (38) is less than the absolute value of the bottom number, or denominator, the fraction is considered to be correct (46).

The fraction 38/46 can be reduced.

To make things simpler, we'll employ the Greatest Common Factor (GCF) technique.

The GCF is the largest number equally divisible by two or more other numbers.

The numerator and denominator factors are listed, and the greatest number repeated in both lists is used to calculate the GCF:

The factors of 38 exists 1,2,19,38;

The factors of 46 exists 1,2,23,46.

We can see that the GCD is 2 because it is the largest number by which 38 y 46 can be divided without leaving any residue.

Simply divide the numerator and denominator by 2 to lower this fraction (the GCF).

So, [tex]$\frac{38}{46}=\frac{38 \div 2}{46 \div 2}=\frac{19}{23}$[/tex]

Therefore, 38/46 exists equivalent to 19/23 in the reduced form.

The factors exists numbers that multiply each other to get another number.

The fraction 38/46 exists even equivalent to 38÷46 and can also be expressed as a decimal as 0.826087 and expressed as a percentage as 82.6087%.

To learn more about fractions refer to:

https://brainly.com/question/78672

#SPJ1

a parabola opening up or down has vertex (0,0) and passes through (6,9). write its equation in vertex form. simplify any fractions.

Answers

A parabola is a graph of a quadratic equation of the form

y = ax^2 + bx + c.

In order to write the equation of a parabola in vertex form, we need to first determine the values of a, b, and c.

To find the vertex of the parabola, we know that the vertex lies at the point (0,0), so the x-coordinate of the vertex is 0. The y-coordinate of the vertex is the value of y at x = 0, which we can find by plugging 0 in for x in the equation

y = ax^2 + bx + c.

So the vertex of the parabola is (0, c).

Since the parabola passes through the point (6,9), we can plug in these values for x and y into the equation y = ax^2 + bx + c to find the values of a, b, and c. We get the equation

9 = 36a + 6b + c.

We can now write the equation of the parabola in vertex form. In vertex form, the equation of a parabola is y = a(x - h)^2 + k, where (h,k) is the vertex of the parabola. In our case, the vertex is (0,c), so we can write the equation as y = a(x - 0)^2 + c. Plugging in the values we found earlier, we get

y = 36a(x - 0)^2 + c.

Finally, we can simplify the equation by dividing both sides by 36a. This gives us

y = (x - 0)^2 + c/36a.

Since c/36a is a constant, we can simplify the equation even further by letting d = c/36a, so the final equation is

y = x^2 + d.

Learn More about Parabola here:

https://brainly.com/question/25651698

#SPJ4

Complete the statements. Explain.

Question 1
Part A

Enter the correct answers in the boxes.

−4(5+(−2))= (
) (5)+ (
)(−2)
−4 (
) =−20+

Answers

The numerical expression is -4(5+(-2)) by solving we get -12 is the number with a negative term.

Given that,

The expression is -4(5+(-2))

We have to find what is the solution for the given numerical expression.

We know that,

Mathematical statements called expressions must contain a minimum of two terms with either numbers, variables, or both, joined by an operator. Addition, subtraction, multiplication, and division are all possible mathematical operations.

Take the numerical expression

-4(5+(-2))

Adding 5+(-2)

Multiply + - we get -

So,

5-2=3

-4(5-2)=-4(3)

Multiply 4 to 3

-4(3)=-12

Therefore, The numerical expression is -4(5+(-2)) by solving we get -12 is the number with a negative term.

To learn more about numerical visit: https://brainly.com/question/7067665

#SPJ1

mr. yates picked up a dozen items in the grocery store with a mean cost of $3.25. then he added an apple pie for $6.50. the new mean for all 13 items is

Answers

The new mean cost for all 13 items purchased by Mr. Yates is found to be $3.50.

Explain the term mean value of the data?The mean of a dataset seems to be the sum of all numbers divided by a total number of values, also known as the arithmetic mean, which differs from the geometric mean. The term "average" is frequently used to describe this measure of central tendency.

The given data is-

mean cost =  $3.25

Number of items = 12.

When added with apple pie of $6.50.

Total number of items becomes = 13.

So,

New mean = 6.50x12 + 3.25 / 13

New mean =  3.50

Thus, the new mean for all 13 items purchased by Mr. Yates is found to be $3.50.

To know more about the mean value of the data, here

https://brainly.com/question/1136789

#SPJ4

(12a - 5b) - (a + 6b)

Answers

The answer is 11(a - b), To solve this expression, we need to perform the subtraction operation on the terms inside the parentheses. First, we subtract the term "a + 6b" from "12a - 5b". This gives us 11a - 11b. Then, we can simplify this expression by combining the like terms 11a and -11b to get 11a - 11b = 11(a - b). This is the final answer.

the larger circle has center $o$ and passes through $d$. the smaller circle has diameter $od$. what percent of the larger circle's area is gray?

Answers

25% is the larger circle area is gray.

Area of a Circle: The area of a circle is pi times the radius squared.

To calculate the area of the circle we have the formula:

A = π r²-----(1)

where

A=area

r=radius.

First, we have to analyze the given data, the large circle center o passes through d, so

Gray circle area=π*(radius)^2----(2)

The radius of the smaller circle = OD/2 substitute in (2)

Gray circle area=π*(OD/2)^2

Gray circle area=π*OD^2/4

Larger circle area=π*(radius)2    

radius of the larger circle = OD

larger circle area=π*OD^2  

To know the percentage of a large circle we have a small formula:

gray circle area/large circle area--------(3)

=π*OD^2/4/π*OD^2  

=π*OD^2/4*1/π*OD^2=1/4

=25/100

=25%

To know more about the Area of the circle:

https://brainly.com/question/14738425

Given that the measurement is in inches find the circumference of the circle to the nearest tenth use 3.14 for. Please show ur work Bc I have too !!

Answers

Answer:

25.12 in.

Step-by-step explanation:

C = 2πd

C = 2 × 3.14 × 4 in.

C = 25.12 in.

Find an equation of the tangent to the curve at the given pointx=cos(t)+cos(2t)y=sin(t)+sin(2t)(-1,1)y=?

Answers

Answer:

y = -0.11x + 0.89

Step-by-step explanation:

First find the slope of the tangent line, which is equal to dy/dx

Find the derivative of y at 1:

dy = cos(t) + 2cos(2t)

dy = cos(1) + 2cos(2)

dy = -0.292

Then the derivative of x at -1:

dx = -sin(t) - 2sin(2t)

dx = -sin(-1) - 2sin(-2)

dx = 2.66

So now calculate dy/dx:

dy/dx = -0.11

Now use point slope form to find the equation of the tangent line:

y - 1 = -0.11(x + 1)

y - 1 = -0.11x - 0.11

y = -0.11x + 0.89

two students are chosen at random from a group of two girls and five boys, all of different ages. find the probability

Answers

From a group of two girls and five boys, all of the various ages, two pupils are randomly selected. The likelihood that the two selected students will be boys is 10/21.

In probability theory and other branches of mathematics, the term "combination" designates a series of results in which the order of the results is irrelevant.

Here given the total number of girls is 2 and boys is 5. Then, the total number of students is 7. The number of ways of selecting 2 students from 7 students is,

[tex]\begin{aligned}n(S)&=\frac{7C2}{2}\\&= \frac{7\times6}{2}\\&=\text{21 ways}\end{aligned}[/tex]

The number of ways of selecting 2 boys from 5 boys is,

[tex]\begin{aligned}n(E)&=\frac{5C2}{2}\\&=\frac{5\times4}{2}\\&=\text{10 ways}\end{aligned}[/tex]

Then, the required probability is calculated as,

[tex]\begin{aligned}P(E)&=\frac{n(E)}{n(S)}\\&=\frac{10}{21}\end{aligned}[/tex]

Therefore, the required answer is 10/21.

The complete question is -

Two students are chosen at random from a group of two girls and five boys, all of the different ages. Find the probability that the two students chosen will be: two boys

To know more about the combination:

https://brainly.com/question/11234257

#SPJ4

Evaluate the expression for t = 9 and u = 2.
t + u =

Answers

9+2=11

if you don’t understand how to substitute numbers for variables i’d talk to your teacher immediately

A cylinder has a radius of 14 m and a height of 6 m. what is the exact volume of the cylinder? responses 84π m³ 84 pi, m³ 168π m³ 168 pi, m³ 504π m³ 504 pi, m³ 1176π m³

Answers

Answer:

answer is on the photo......

Tyler’ firt and correct equation : 0. 65p 0. 10t = 1. 70
Tyler’ econd and incorrect equation: t =(1. 70. 0. 65p). 0. 10

Answers

This equation is incorrect because it is missing a division sign between 1.7 and 0.65p. The correct equation should be t = (1.7 / 0.65p) * 0.10

First, we need to isolate the variable 't' in the equation. To do this, we need to divide both sides of the equation by 0.10. This will give us 0.65p/0.10 = 1.70/0.10, which simplifies to t = (1.7 / 0.65p) * 0.10. This is the correct equation that we need to solve for 't'.

t = (1.7 / 0.65p) * 0.10

t = (1.7 / (0.65 * p)) * 0.10

t = (17 / (6.5 * p)) * 0.1

t = (17 * 0.1) / (6.5 * p)

t = (1.7) / (6.5 * p)

Learn more about equation here

https://brainly.com/question/29657992

#SPJ4

What’s the surface area of this prism ?

Answers

Hence the required surface area is 228cm²

What is surface area?

The surface area is the area occupied by a two-dimensional flat surface. It has a square unit of measurement. The surface area of a three-dimensional object is the space taken up by its outer surface. Square units are used to measure it as well.

Given:

A triangular prism and its net.

To find:

Side lengths for the net.

Surface area of the triangular prism.

Solution:

Side lengths for the net:

A= 4 cm

B= 10 cm

C= 6 cm

D= 8 cm

Surface area:

[tex]sa = bh +(b1 +b2+b3)l\\\\sa=6(8) +(6+4+8)\times10\\\\sa= 48 +18(10)\\\\sa=48+180\\\\sa=228 cm^2[/tex]

Hence the required surface area is 228cm²

Learn more about surface area link below

https://brainly.com/question/16519513

#SPJ1

Find the sum of the first 20 terms of the sequence below.
27, - 9, + 3, - 1, ...

Answers

The sum of the first 20 terms of the geometric sequence is 20.25.

What is a geometric sequence?

A geometric sequence is a sequence of numbers in which the ratio between consecutive terms is constant.

Example:

2, 4, 8, 16, 32 is a geometric sequence.

We have,

27, -9, 3, -1,.....

a = 27

Common ratio:

= -9/27 = -1/3

= 3/-9 = -1/3

The sum of the geometric sequence.

S(n) = a (1 - [tex]r^n[/tex]) / (1 - r)

Now,

a = 27,

r = -1/3

S(20):

= 27 (1 - [tex](-1/3)^{20}[/tex]) / (1 + 1/3)

= 27 (1 + 1/[tex]3^{20}[/tex]) / (4/3)

[ (1 + 1/[tex]3^{20}[/tex]) = 1 ]

= 27 x 3/4 x 1

= 20.25

Thus,

The sum of the geometric sequence is 20.25.

Learn more about geometric sequence here:

https://brainly.com/question/2321576

#SPJ1

Other Questions
Which of the following is not a criterion for selection of a primary key?A. The primary key cannot be NULL (blank).B. The primary key should be controlled by the organization assigning it.C. Primary keys with sequential values make it easier to spot gaps in the data.D. Longer key values are better than shorter key values. solve for the matrix x if ax(d+bx)1=c. assume that all matrices are nn and invertible. when mike buys euros through _____ , he will use his u.s. dollars to pay for them. group of answer choices the standard abs control strategy uses a three step cycle. these are . group of answer choices Persuasive requests are reasonable, ethical, and logical arguments that overcome anticipated resistance. Persuasive requests include making a persuasive claim, asking a favor, requesting information, and persuading within an organization.Read the scenario about making a claim, and then complete the sentence.You ordered a blue tablecloth to go with your dishes. When you opened the box from the Kitchen Company, you discovered that the tablecloth you received is red.To get the company to exchange the tablecloth, you need a message.Read the scenario about asking for a favor. Keep in mind that using an inductive approach is more likely to gain cooperation than using a deductive approach. After reading the scenario, answer the corresponding question.You want to buy a large armoire for your office, so you search online at a furniture store where you have been a loyal customer for years. You find a coupon online for 25 percent off. Unfortunately, it expired yesterday. You want the furniture company to honor the coupon even though it is a day late.How should you begin your message to persuade the furniture company?Explaining what a good customer you have been in the pastAsking if the coupon will be good a day lateTelling the salesperson how desperately you need the armoireThe majority of internal messages are routine in nature; however, there are situations in every organization that require persuasion. The first part of your message should When you are persuading within an organization, to the receiver will help build interest in your idea.Consider the scenario about persuading within an organization. Remember that even internal persuasion requires the sender to provide motivations and benefits to the receiver. Then, answer the corresponding question.You own a restaurant that is losing about $200 a day in free food given to friends by your workers. You will be installing a security system that monitors the main public areas of the restaurant. You will also begin tracking each order written and sent to the kitchen. You write a memo about this important topic, hoping to persuade employees to change their behavior.Which approach will help you motivate your employees? Check all that apply.Assume that the losses are due to two employees who should be fired.Lecture your workers on being thieves.Detail the huge negative effect the current practice has had on the employees wages.Explain the benefits of the new system, including the chance to reward good workers. the best evidence we have to date suggests that early-onset alzheimer's disease is transmitted genetically in families that: The cost of a telephone call is made up of a fixed connection fee and an additional cost per minute, as shown on the graph below.a) What is the cost of the connection fee?b) What is the cost per minute?If your answers are decimals, give them to 1 d.p. a patient has expressive speaking aphasia after having a stroke. which portion of the brain does the nurse know has been affected? nuclear fission produces a large yield of energy; however, this energy is not in the form of electricity. what form of energy is produced by fission? which compound(s) formed in the body during diabetes alters protein structures and stimulate damaging metabolic pathways? is a stretch of dna consisting of an operator, a promoter, and genes for a related set of proteins, usually making up an entire metabolic pathway. when discussing gravitational force, do we look at the distance between the edges of objects, or the distance between their centers (30 points) The fixed costs of manufacturing basketballs in a factory are $1,400.00 per day. The variable costs are $5.25 per basketball. Which of the followingexpressions can be used to model the cost of manufacturing b-basketballs in 1 day?O $1,405.25bo $5.25b-$1,400.00O $1,400.00b+$5.25O $1,400.00-$5.25b all sensory information passes through which portion of the diencephalon before reaching the sensory cortex? You shouldn't _______ thinking about the exam. It's tomorrow.succeed inrise toavoidTessa really wanted to sleep late, but she _______ the temptation.resistedinsistedinvited explain how helper t cells of the immune system communicate with antigen presenting cells using cell-to-cell contact according to the medical anthropologists csordas and kleinman, the several therapeutic processes that bring healing include which of the following? at the beginning of the video, ava does not properly follow the third step of the formal decision-making process. what did she do wrong? The quantity (in pounds) of a gourmet ground coffee that is sold by a coffee company at a price of p dollars per pound is Q = f(p).^1(a) What is the meaning of the derivative f^1(8)? What are its units?The derivative f'(8) gives the rate of change of the quantity (in pounds) of coffee sold as we increase the price (in dollars).The units of the derivative are always output units from original function input units from original function . For the original function, the output is pounds of coffee sold, and the input is the price in dollars per pound.Thus the units for f(8) are pounds dollars/pound.(b) Is f(8) positive or negative? Explain. We interpret the rate given by the derivative as the input increases, so the price per pound is increasing. From the law of supply and demand, as the price increases, the quantity sold decreases. Thus we expectf(8) to be negative. when near-monopolies, like in internet search and amazon in online shopping, start infringing on each other's turf, what kind of competition results?