Is this relation a function?

{(0, 1), (1, 3), (2, 3), (3, 0)}


No, because at least one input maps to more than one output.

No, because at least one output maps to more than one input.

Yes, because every input has exactly one output.

Yes, because every output has exactly one input. NO LINKS I WILL REPORT YOU I WILL GIVE BRAINLIEST TO RIGHT ANSWER ASAP FASTTTTTT!!!!!!!!!!!

The volume of the large emerald with a mass of 982.7 grams and a density of 2.76 is approximately 355.62 cubic centimeters.

Density is defined as the mass per unit volume. To find the volume, we can use the formula:

Density = Mass / Volume

Rearranging the formula, we get:

Volume = Mass / Density

Substituting the given values, we have:

Volume = 982.7 grams / 2.76

Calculating this, we find:

Volume ≈ 355.62 cubic centimeters

Therefore, the volume of the large emerald is approximately 355.62 cubic centimeters.

This means that if the emerald is shaped like a perfect cube, each side would measure approximately 7.07 centimeters (since the volume of a cube is given by side^3).

Learn more about Density click here :brainly.com/question/6838128

#SPJ11

Answer:

the answer is  \(x=3,\:y=2\)

Step-by-step explanation:

if you want an explanation lemmie know but I rly dont feel like putting one bc its a lot to do but that is the correct answer lol

and try using Symbolab, I use it all the time it gives the correct answer and it gives good explanations

Answer:

Rotation

Step-by-step explanation:

If that is an option

Answer:

$18.84

Step-by-step explanation:

volume = πr²L = (3.14)(1²)(12) = 37.68 cm³

37.68 cm³ x 0.50 per cm³ = $18.84

The correct option is B.

Rank

The RANK function in a Microsoft Excel spreadsheet enables users to order the various pieces of data by their numerical values. By entering an absolute value for the range of cells the user wants to rank, they can also use the rank function. If an absolute value is not specified, the program's auto-formula may cause the rank of the various cells to alter.

A spreadsheet is a computer program used for organizing, organizing, analyzing, and storing tabular data. Spreadsheets were created as electronic alternatives to paper accounting worksheets. Data typed into table cells serves as the program's input.

To know more about Spreadsheet visit:

https://brainly.com/question/5450012

#SPJ4

-Recall that the statement:

The quotient of a and b,

in algebraic notation is:

-Therefore, the expression:

as a statement is:

The quotient of x+3 and x²-4.

Answer: Option A.

Multiple questions are included, and the answers vary for each question.

The given paragraph consists of multiple questions related to proof techniques and statements.

The questions ask for selecting the applicable proof techniques or true statements based on constructive proof of existence, plausible first steps in proving a statement, and different proof techniques mentioned in Epp's book.

Each question requires careful reading and understanding of the provided options and statements in order to determine the correct answers.

Learn more about Multiple questions

brainly.com/question/10403578

#SPJ11

Answer: $33.28

Step-by-step explanation: 41.60x .20 = 8.32

41.60 - 8.32 = 33.28

The cheetah can travel 74.6 miles in 1 hour at its top speed.

To determine how far a cheetah can travel in 1 hour, we need to use the information provided and make some calculations.

First, we know that the cheetah can travel at its top speed for 1.5 hours, covering a distance of 111.9 miles. This means that we can calculate the cheetah's average speed during this time as follows:

Average speed = Distance covered / Time taken

Plugging in the values, we get:-

Average speed = 111.9 miles / 1.5 hours = 74.6 miles/hour

This means that the cheetah can run at an average speed of 74.6 miles per hour.

Now, to determine how far the cheetah can travel in 1 hour, we can use the formula:

Distance = Speed x Time

Plugging in the values, we get:-

Distance = 74.6 miles/hour x 1 hour = 74.6 miles

Therefore, the cheetah can travel 74.6 miles in 1 hour at its top speed.

To know more about Speed problems-

brainly.com/question/28665046

#SPJ4

The percentage of all homeowners that own at least one dog is parameter.

Hence the correct option is (D).

Here Timothy wants to estimate the percentage of total homeowners that own at least one dog.

And for this he surveyed 100 randomly selected homeowners.

So here population of the total homeowners and sample is 100 homeowners who have been surveyed by Timothy.

Parameter is the percentage or measure of a component in a population and statistics is the percentage or measure of a component in the sample.

So here the percentage of 100 surveyed homeowners that own at least one dog is statistics and the percentage of all homeowners that own at least one dog is parameter. Hence the correct option is (D).

To know more about parameter here

https://brainly.com/question/29344078

#SPJ4

The question is incomplete. The complete question will be -

Answer:

4 pitches

Step-by-step explanation:

if a cylinder with height 9 inches and radius r is filled with water, it can fill a certain pitcher. how many of these pitchers can a cylinder with height 9 inches and radius 2r fill? explain how you know.

Solution:

The volume of a cylinder is given by:

V = πr²h;

where V is the volume, r is the radius of the cylinder and h is the height of the cylinder.

A cylinder with height 9 inches and radius r can fill a certain pitcher. Therefore the volume of the cylinder is:

V = πr²h = πr²(9) = 9πr²

V = volume of pitcher = volume of cylinder with radius r = 9πr²

For a cylinder with height 9 inches and radius 2r its volume is:

V2 = πr²h = π(2r)²(9) = 36πr²

Therefore, the number of pitchers a cylinder with height 9 inches and radius 2r can fill is:

number of pitches = 36πr² / 9πr² = 4

Therefore a cylinder with height 9 inches and radius 2r can fill 4 pitches.

Answer: $13.90

Step-by-step explanation:

Since Susana has a budget for school stationery of $33, but has already spent $19.10 on books and folders, the inequality that shows how much she can spend on other stationery, will be represented by:

p + $19.10 = $33

p = $33 - $19.10

The inequality is p = $33 - $19.10

Then, the amount that she can spend on other stationery will be:

P = $33 - $19.10

P = $13.90

She can spend $13.90 on other stationary

According to a 2016 survey, the rate of smoking was higher for 12th graders, but only lower for 8th graders The survey shows that 4.8% of 8th graders and 10.5 of 12th graders smoke cigarettes daily.

It is, therefore, true that the rate of smoking was lower for 8th graders, but only higher for 12th graders. Therefore, it is essential to discourage people, especially young people, from smoking.

Smoking is a harmful habit that is associated with numerous health problems, including cancer, respiratory diseases, heart disease, and stroke. Therefore, it is essential to discourage people, especially young people, from smoking.

To know more about survey visit :

https://brainly.com/question/31624121

#SPJ11

Answer:

by my best guess, x = -5 (negative five)

Step-by-step explanation:

Answer:

y = -1/2 x + 10.

Step-by-step explanation:

The line q has the same slope (-1/2) as line p as the 2 lines are parallel.

Equation of the line q:

y - 8 = -1/2(x - 4)

y - 8  = -1/2x + 2

y = -1/2 x + 2 + 8

y = -1/2 x + 10.

Answer:

182 pounds

Step-by-step explanation:

170+25-10-3=182

Answer:

182

Step-by-step explanation:

Answer:

I think the answer would be 180°

Answer:

28 degrees

Step-by-step explanation:

Measure of Angle ABD = 92 degrees

Measure of Angle EBD = 32 degrees

If line segment EB bisects CBD, then CBE is equal to EBD.

Measure of Angle CBD = 32 degrees

Now all we need to do is subtract to find ABC.

92 - (32 + 32) = 28

Measure of Angle ABC = 28 degrees

Answer:

l=35, w=9

Step-by-step explanation:

l for length, w for width

System: l=8+3w, 2w+2l=88

2w+2(8+3w)=88 (substitute)

2w+16+6w=88 (distributive property)

8w=72 (combine like terms)

w=9 (divide by 8)

l=8+3(9) (substitute)

l=35 (solve for l)

l=35, w=9

Hope this helped :D

Answer:

Not really no

Step-by-step explanation:

Answer:

-16/3

Step-by-step explanation:

as the mixed fraction is -5 1/3

first multiply the denominator with the whole number 3 x -5 = -15

then you add 1 to the whole number without the negative sign = -16

the improper fraction then equal -16/3

The population decreased by 5,400 people from 2015 to 2020.

Also known as population decline, means the reduction in a human population size

Population in 2015 = Population in 2010 + Growth from 2010 to 2015

Population in 2015 = 167,000 + (8% of 167,000)

Population in 2015 = 167,000 + 13,360

Population in 2015 = 180,360

Population in 2020 = Population in 2015 - Decrease from 2015 to 2020

Population in 2020 = 180,360 - (3% of 180,360)

Population in 2020 = 180,360 - 5,411.8

Population in 2020 = 174,948.2

The population decrease from 2015 to 2020 is:

= Population in 2015 - Population in 2020

= 180,360 - 174,948.2

= 5,411.8

= 5,400 to nearest 100 people.

Read more about population

brainly.com/question/29885712

#SPJ1

Step-by-step explanation:

Hey, there!!

The given is a point (-6,8) through which a line passes. And is perpendicular to the line y = 2x-4

The equation for point (-6,8) is,

(y-8)= m1(x+6)...........(i)

and given equation is y = 2x-4............(ii)

Now, from equation (ii).

slope (m2)= 2 { as equation (ii) is in the form of y= mx+c where m is a slope}.

Now, For perpendicular,

m1×m2= -1

m1×2= -1

\(m1 = \frac{ - 1}{2} \)

Therefore, m1 = -1/2.

Putting, the value of m1 in equation (i).

(y-8) = -1/2×(x+6)

2(y-8)= -1(x+6)

2y - 16 = -x -6

x+2y-10 = 0......... is the required equation.

Hope it helps...

In a survey of customers who shop at a designer clothing store, the average number of t-shirts they own costing at least $30 is expected to be approximately the same as the median. The distribution of t-shirt ownership exhibits a skewed-right pattern.

(a) Skewed-right distributions are characterized by a tail that extends towards the right side. In this case, the distribution of the number of designer t-shirts owned by customers is skewed-right. As a result, the mean is typically greater than the median. However, in skewed-right distributions, the mean is less affected by the tail on the right side compared to the median. Since the distribution is skewed-right, but not extremely so, we can expect the mean to be roughly equal to the median.

(b) To determine the percentage of customers falling within a given interval, we need to convert the values to z-scores. The z-score formula is (x - mean) / standard deviation. For the interval between 1.30 t-shirts and 5.92 t-shirts, we calculate the z-scores for both values using the mean of 3.61 and the standard deviation of 1.18. Then we consult a standard normal distribution table or use statistical software to find the percentage of values between those two z-scores. By finding the corresponding probabilities, we can estimate the percentage of customers falling within that interval.

(c) To find the smallest interval guaranteed to capture at least 71% of all customers, we need to calculate the z-score that corresponds to the cumulative probability of 0.71. Using the standard normal distribution table or statistical software, we can find the z-score associated with a cumulative probability of 0.71. From this z-score, we can determine the corresponding values in the original scale using the mean and standard deviation. This will give us the smallest interval that captures at least 71% of all customers.

Learn more about probabilities here:

https://brainly.com/question/32117953

#SPJ11

The correct answer is:

A. dθ/dr = -csc^3(θ) (1 + cos^2(θ))

To find dθ/dr for r = csc(θ) cot(θ), we can differentiate both sides of the equation with respect to r.

Given:

r = csc(θ) cot(θ)

Let's rewrite the equation in terms of sine and cosine:

r = 1/(sin(θ) cos(θ))

Now, differentiate both sides with respect to r using the chain rule:

d/dθ (r) = d/dθ [1/(sin(θ) cos(θ))]

To simplify the differentiation, let's rewrite the right side of the equation using trigonometric identities:

r = sec(θ)/sin(θ)

r = (1/cos(θ))/(sin(θ))

r = 1/(cos(θ) sin(θ))

Now, differentiate both sides with respect to θ:

dθ/dr * dr/dθ = d/dθ [1/(cos(θ) sin(θ))]

To find dθ/dr, we can solve for it:

dθ/dr = [d/dθ (1/(cos(θ) sin(θ))))] ^ -1

Now, let's differentiate 1/(cos(θ) sin(θ)) with respect to θ:

dθ/dr = [d/dθ (1/(cos(θ) sin(θ))))] ^ -1

dθ/dr = [-(cos(θ) sin(θ))'] / (cos(θ) sin(θ))^2

dθ/dr = [-cos(θ) cos(θ) - sin(θ) sin(θ)] / (cos(θ) sin(θ))^2

dθ/dr = [-(cos^2(θ) + sin^2(θ))] / (cos(θ) sin(θ))^2

dθ/dr = -1 / (cos(θ) sin(θ))^2

Now, let's rewrite the expression in terms of trigonometric functions:

dθ/dr = -csc^3(θ)

Therefore, the correct answer is:

A. dθ/dr = -csc^3(θ) (1 + cos^2(θ))

To learn more about expression visit: brainly.com/question/29176690

#SPJ11

Answer:

The answer would be c) 8-14m

Answer:

C: 8-14m

Step-by-step explanation:

2(4-7m) = 8 - 14m

find this by distributing the 2 into the parenthesis: 2 * 4 and 2* -7m to get 8 and -7m

Answer:

The property that I would use is that however many decimal points are in the equation is the number of decimal places in the answer

Step-by-step explanation:

The property that I would use is that however many decimal points are in the equation is the number of decimal places in the answer

Answer:

D

Step-by-step explanation:

x=8*cos(34°)=6.632≈6.6

The correct answer is D. an approximation of the time and expense of the research report.

A research request agreement typically includes all of the following items:

A. the scales for the measures: This refers to the specific measurement scales or instruments that will be used to collect data in the research.

B. the decision problem confronting the manager: This outlines the specific problem or issue that the research aims to address and provide insights for decision-making.

C. the target population from which a sample will be drawn: This defines the specific group or population that the research will focus on and from which a representative sample will be selected.

D. an approximation of the time and expense of the research report: This item is not typically included in a research request agreement. The time and expense of the research report are usually discussed separately during project planning and budgeting.

Therefore, the correct answer is D. an approximation of the time and expense of the research report.

To know more about typically refer here:

https://brainly.com/question/6069522#

#SPJ11

Answer:

7 x 4 = 28

28 x 1/2(dividing by 2) = 14, 14 x 2(two triangles) = 28

4 x 5 = 20(area of square in the middle)

5 x 8 = 40(area of square on one side), 40 x 2 = 80(area of squares on both sides)

Now lets add the given areas:

28 + 20 + 80 = 128 square is your answer.

Answer:

first : x²-10x=39

{-3;13}

second : multiply both sides by 1\4

last is : {-1;5}