Jada is planning a kayak trip. She finds an expression for the time, T(s), in hours it takes her to paddle 10 kilometers upstream in terms of s, the speed of the current in kilometers per hour. This is the graph Jada gets if she allows s to take on any value between 0 and 7.5. What would be a more appropriate domain for Jada to use instead?

Answers

Answer 1

Answer:

A more appropriate domain would be all real numbers except x = 5.5

Step-by-step explanation:

Given that the domain of a rational function consists of the set of real numbers but excluding those real numbers that results in a zero in the denominator

The given graph of the function has a vertical asymptote at s = 5.5 which indicates a value for which the function is not defined and at x = 5.5, and as such the value (5.5) of the asymptote is not a member of the function's domain

The values of the domain of a function consisting of a reciprocal must exclude does that result in a zero denominator.

Answer 2

The domain of the function that represents Jada's trip is the set of input value the function can take

The appropriate domain is: all real numbers except x = 5.5

From the graph, we can see that:

The x-value starts at negative infinity, and ends near 5.5The x-value then continues near 5.5, and ends at positive infinity

This means that the input of the graph cannot be 5.5

Hence, an appropriate domain would be: [tex]\mathbf{x \ne 5.5}[/tex]

Related Questions

how would you convert 7/8 into a decimal

Answers

Answer:

0.875

Step-by-step explanation:

“The total of eight times a number and five"

Answers

Answer:

8x + 40

Step-by-step explanation:

8(x+5)

8 times x = 8x

8 times 5 = 40

Answer:

8 x____=5 i got 0.625 as a decimal and 5/8 as a fraction, i dont even know if thats the answer u were looking for but ok, Hope this helps ;D

Step-by-step explanation:

Hi, I really need help ASAP!!!
look at the images below:
(there is 2 images per question)

Answers

Answer: C

Step-by-step explanation:

Triangle C is translated 8 units to the right of the original triangle.

HELP-BRAINLIEST

Y OR N FOR THE RQUATIONS IF THERE EQUAL TO 12x=5!!

Answers

Answer:

no the last one isnt equal bcz the last on is equal to 12

Find the value of x. Then find the measure of each labeled angle.

Answers

Answer:

x = 109°

The angle at the bottom right corner = 71°

Step-by-step explanation:

Randi shovels and salts her neighbors' driveways and walkways to earn money during the winter months in her town near the Pocono Mountains. She charges $25 dollars per hour because the amount of time she spends shoveling and salting depends on the size of the driveway and walkway.

Randi has to pay for the salt that she uses, which costs her $3.00 per job on average. She also saves $2.00 per job to cover the costs of replacement shovels as needed.

Randi's profit is the total amount of money that she collects from a snow shoveling and salting job that takes t hours minus her costs.

Randi earned a profit of $60.00 on her last snow shoveling and salting job. Write an equation that can be solved to find how many hours Randi spent shoveling and salting to earn a profit of $60.00.Write your answer in the form of an algebraic equation using the math editor. You do not have to solve the equation, but you will need to use your equation to complete the next test question.

Answers

Answer:

25t = 65

Step-by-step explanation:

Given that :

Profit earned = $60

Charge per hour = $25

Randy's cost or expenses = $(2 + 3) = $5 per job

Profit = (charge per hour * t) - cost

Where t = time

$60 = ($25 * t) - $5

$60 = $25t - $5

$25t = $65

CAn you guys help !!!!!!!!

Answers

Answer:

A.)

Step-by-step explanation:

Question Details
Solve
-4x – 6y = 0
-6x- 12y = 18

Answers

Answer:

x = 9

Step-by-step explanation:

-6x -12y = 18

multiply -4x -6y = 0 by -2 to get 8x + 12y = 0

the 12y's cancel out and you combine the equations to get 2x = 18

2x/2 = 18/2

x = 9

Brad is going on a vacation with his family. He will be going through six states on his trip, but traveling only 900 miles. The vacation will last 23 days. While brad is pleased to be missing school, his teacher has asked him to write in his journal half of a page each day of his trip. How many pages would he have written by the time he gets back home

Answers

The number of pages that he would have written by the time he gets back home is 46 pages.

How to calculate the value?

From the information given, the expression was illustrated that the vacation will last 23 days. While brad is pleased to be missing school, and his teacher has asked him to write in his journal half of a page each day of his trip.

The appropriate equation to represent this will be:

p = 23 / 1/2

where p = number of pages

p = 23 ÷ 1/2

p = 23 × 2

p = 46

The number of pages is 46

Learn more about equations on:

brainly.com/question/2972832

#SPJ1

I really need help with this
The Trailblazer Diner serves hotdog plates for $4.50 each and hamburger plates for $6. If 512 students bought lunch from the diner and the total revenue from the sale of the plates was $2,580, then how many hotdog plates were sold, and how many hamburger plates were sold?

Answers

Answer:

256 of each

Step-by-step explanation:

512 divided by 2= 256

What is the domain of the given relation?
{(1, 3), (0, 4), (2, 1)}

Answers

Answer:

1, 0, and 2

Step-by-step explanation:

the domain is the first number in each ordered pair.

Answer:

1, 0, 2 are the domain.

Step-by-step explanation:

All x-values are the domain and all the y-values are the range.

Hope that helps and have a great day!

Josh is 3 inches taller than his brother
translate the following to mathematical expressions

Answers

Answer:

J=b+3

Step-by-step explanation:

A factory used 72 kg of tomatoes to make 8 batches of pasta sauce. What quantity of tomatoes did the factory put in each batch?

Answers

Answer:

9 kg in each patch

Step-by-step explanation:

because total quantity of tomatoes is 72kg and factory going to make only 8 batches of pasta sauce.therefore 72÷8=9

Ms. Jones had $40 to purchase groceries. She bought 4 packs of rice and 3 boxes of granola bars. The packs of rice cost $1.09 each, and the boxes of granola bars cost $4.29 each. How much money did Ms. Jones have left after these purchases?
answer choices
$8.51

$17.23

$22.77

Answers

Answer:

so to know full price of granola bars and rice packs; you would multiply 1.09 × 4 for the rice which you get 4.36 then for granola bars you do 4.29 × 3 and you get 12.87 then you add 12.87 + 4.36 = 17.23 then you subtract this from the $$ Mr.Jones has which is 40 so its 40-17.23 and you get 22.77

n - 4 = 3n + 6
what number does n represent?

Answers

Answer:

n = -5

Step-by-step explanation:

n - 4 = 3n + 6

n = 3n + 10

-2n = 10

n = -5

Answer:

-5

Step-by-step explanation:

Lets start by combining some common terms. -4 can be brought over to the right as +4 and 3n can be brought to the left as -3n to make the statement -3n +n = 6+4

Simplifying that, we get -2n = 10

Dividing 10 by -2, we get n = -5

Pls i need help is due soon

Answers

Answer:

step1

Step-by-step explanation:

Pls help i will mark brainliest if correct ♡︎シ

Answers

It’s the first one!

Evaluate 1/6 + 2/3.

3/18
5/6
1/5
1 1/6

Answers

Answer:

5/6

Step-by-step explanation:

Angela lives 0.6 mile from the park. It takes her hour to walk her dog to the park. How quickly are Angela and her dog walking in miles per hour?

Answers

Answer:

0.6 miles an hour

Step-by-step explanation:

since it takes her 0.6 miles to walk an hour and an hour to walk 0.6 miles.

0.6 = 3/5

Answer: 0.1 miles per hour

Since an hour has 6 10-minute segments, divide by 6.

0.6 ÷ 6 = 0.1

Your answer should be 0.1 miles per hour.

So, Angela and her dog are walking at 0.1 miles per hour.

Hope this helps!

What is the product of five and a number, decreased by eleven

Answers

Answer:

5x-11

Step-by-step explanation:

This is the word problem as an expression

5x-55 represents the mathematical expression for the given statement.

What is an expression?

Expressions in maths are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.

Given is a statement, the product of five and a number, decreased by eleven,

Let the number be x, converting the given statement, into a mathematical expression, we get

5(x-11)

= 5x-55

Hence, 5x-55 represents the mathematical expression for the given statement.

For more references on expressions, click;

https://brainly.com/question/14083225

#SPJ2

What is the area of the trapezoid shown below

Answers

Answer:

78 units squared

Step-by-step explanation:

I think 78

making sure my answer is correct. 2/7 + 7/14

Answers

Answer:

9 /14

Step-by-step explanation:

Answer:

I got 11/14

Step-by-step explanation:

I found a common demoninator of 14 I multplied 2/7 by two to get 4/14 then added the two fractions together

4/14+7/14 would equal 11/14

Find the domain of the square root of 2x−10

Answers

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

[tex] f(x) = \sqrt{2x - 10} [/tex]

[tex]Domain \: \: : \: 2x - 10 \geqslant 0[/tex]

Add sides 10

[tex]Domain \: \: : \: \: 2x - 10 + 10 \geqslant 10 \\ [/tex]

[tex]Domain \: \: : \: \: 2x \geqslant 10[/tex]

Divided sides by 2

[tex]Domain \: \: : \: \: \frac{2}{2}x \geqslant \frac{10}{2} \\ [/tex]

[tex]Domain \: \: : \: \: x \geqslant 5[/tex]

Done...

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

Is x−1 a factor of 3x3−5x2−2?

Answers

Answer:

Yes

Step-by-step explanation:

According to google the anser is yes.

What is the slope of the graph?

slope = -3

slope = -1/3

slope = 1/3

slope = 3

Answers

Answer:

the Slope is 1/3

(correct me if I'm mistaken)

Answer:

-3

Step-by-step explanation:

You go up 3 and to the left 1

Write the coordinates of point H' after the following translation:
1) translation: 6 units left and 4 units up

Answers

Answer:

I= (-4, 2)

G= (-1,-1)

H= (-1,3)

Step-by-step explanation:

Translation of the object= 6 units left and 4 units up.

1/2x + 1/2x = x + 1 Plzzz help

Answers

There is no solution for this equation.

Answer:

this is the right answer you have.

Step-by-step explanation:

help plz idk it ughhhhhhhhhhhhh

Answers

Answer:

20.4

Step-by-step explanation:

136 × 0.85% =

136 - 115.6 =

20.4

Ron was asked to determine whether f( x) = 1/x is even, odd, or neither

Answers

Answer:

odd

Step-by-step explanation:

help me pleasssseeee

Answers

Answer:

$600

Step-by-step explanation:

The bike is $800

if the bike cost 3/4 of regular price then you multiply $800 * (3/4)

3/4 = .75

$800 * .75 = $600

Sale price is $600

Other Questions

Find H, help me and get brainlist. 11. What is the difference between a theorem and a postulate? (1 point) The linear function y=3x+30 models the average cost of a haircut in a certain city, where y, is the average price of a haircut x years after 2000. Find the slope for the model. Then describe what this means in terms of the rate of change in the average cost of a haircut over time. A reduction of the amount of product of a particular gene is observed due to a mutation. This type of a mutation is called ____ Find the missing side in the similar figure below d =12 is one of two solutions of the equation |d+ 9|=3true or false A triangle has a base of 16 inches and a height of 1/8 inches. What is the area? The x-intercept of the line given by 3y + 2x = -7 is:A. 3 1/2B. -3 1/2C. -2 1/3D. None of these To help the reader of a text better understand what something looks like, the author could includea visual.a chart.a heading.a subheading. The graph to the right represents the cost of a taxi where X is distance and y is cost in dollars what conclusion can you make?A) the taxi costs $1B) The taxi will only stop onceC)The taxi will only take you farther than 1 mileD) The taxi costs $1 just to get into a taxi If -7 is added to a number, the result is 12. Whatis the number?A. -5B. 5C. 12D. 19 whats between 3.07 and 3.083 Hi-Tech, Inc., is a computer training company serving metropolitan Toronto, Canada. The firm contracts a group of part-time instructors to teach a variety of courses concurrently at its downtown location. While demand is so high that any class offered will be filled immediately, Hi-Tech is looking at only two courses at this time: Introduction to Computers (ITC) and Creation of Web Pages (CWP). Each ITC class requires 7.5 hours of preparation/instruction time and contributes a profit of $720, whereas each CWP class calls for only 3 hours and contributes $300. Available time for these two courses is limited to 56 hours a day. There is a restriction on the maximum number of trainees that can be efficiently handled. More specifically, at most 100 students can be accommodated on a daily basis without putting a strain on the facility and support staff. Additionally, each course has a class size limit - 6 for ITC and 12 for CWP. Hi-Tech would like to maximize the daily total profit from both courses so that it could offer certain other courses on a "goodwill" basis. Formulate an AILP for management to decide how many classes should be scheduled for each subject dailyWhat is the objective function? Indicate whether each adjective listed is masculine, feminine, or both. 20pts Which of the following would not be a good supporting sentence for anexample paragraph with the following topic sentence?I generally enjoy all the books that I pick up to read, butthere have been one or two notable exceptions.A. The Shining by Stephen King was too much for me, and I had toput it down.B. Reading is so beneficial that I think I should always be readingsome kind of book.C. When I started reading How a Car Really Works, I fell asleep beforeI even finished one page.D. Arrogant Cats was just dumb, and I felt like I was wasting my time.L What trade goods were the Phoenicians known for ) Samantha has 6/7 of a apple pie. Drayden has 3/7 of a apple pie. How much pie do they have altogether? (Make sure to simply if possible) *10 points1 and 2/79/143/79/102) After her birthday party, Kelsey has 8/9 of pizza left over. Her best friend Savanna ate 1/9 of the leftover pizza. How much of Kelsey's pizza is left? *10 points10/97/9None1/33) Simplify the following fraction: 9/12 *10 points4/69/12 - You can't simplify1/23/4 Is it healthy or unhealthy to ignore physical differences and how does that compare to our society? Que es una Actitud positiva? Write the following fraction as a decimal299 792 458/ 1000000what is it?