Answers
Answer:
Number 14 is a function and Number 16 is NOT a function.
Step-by-step explanation:
To check if a set of numbers form a function, you can look at the x values or the imput values.
For number 14 the x values are : 4,-3,-4,5,6. When looking at these values, there can only be one of each number.
For example in number 16, there's two 0's and we cannot allow that! So therefore, number 16 is not a function.
Also note, the y values are called the outputs.
A function is only allowed to have ONE imput with each output.
Hope this helps! :)
Related Questions
do I need to multiple
Answers
Answer:
Um, Yes i think so.
Step-by-step explanation:
The ingredients are doubled in the large Totally Turkey Sandwich. On Wednesday, three times as many customers ordered the regular sandwich as the large sandwich. If 27 customers ordered the regular sandwich, how many total slices of turkey were used to make the sandwiches that day?
Answers
Answer:
45 slices of turkey used
Step-by-step explanation:
In order to figure out this problem we first need to calculate the total amount of sandwiches that were ordered. Since 27 regular sandwiches were ordered and we know that three times as many customers ordered the regular sandwich as the large sandwich. Then we simply divide 27 by 3 to find out how many large sandwiches were ordered.
27 / 3 = 9 large sandwiches.
Now, assuming that each regular sandwich only takes one slice of turkey, we can multiply 9 by 2 since each large sandwich takes double the slices and add that to 27 to calculate the total number of slices used in all of the sandwiches for that day.
(9*2) + 27 = s
18 + 27 = s
45 = s
There were a total of 45 slices of turkey used.
) How many milliliters are equal to 4 liters?
1) 400 milliliters
) 40.000
40 milliliters
4.000 milliliters
milliliters
Answers
Answer:
4000 milliliters
Step-by-step explanation:
There really is no way to explain but trust me
The water level at Champion Creek Lake is at 2127.96 feet , which is above leaks for measurement officials have decided to drain the leak at the rate of 3.4 feet per day until they goes to 2,083 feet that lower represents a full lake. How many days will it take?
Answers
beautiful. he conbeg Hu king
2(-4p-6)-5p
rewrite in simplest form
Answers
Answer: -13p-12
Answer:
-13p-12
Step-by-step explanation:
As of May 1, 2016. Lynne's social media account has 1,000 followers, and the number of her followers is increasing by 100 per day. Dan's social media account has 200 followers, and the number
of his followers is doubling every two days.
Answers
Answer:
Lynne's social media account has 1,000 followers. Her followers are increasing by 100 per day. In the next 10 days her followers will reach to 2,000 followers.
Dan's social media account has 200 followers and his number of followers are doubled after every 2 days. This means he will have 6400 followers after 10 days.
Step-by-step explanation:
Dan's social media account is gaining speedy increase in followers as his followers are doubling every two days. Lynne's social media account is gaining 100 followers increase every day. This is slower than the follower that Dan is gaining.
A baseball player had 4 hits in 8 games. At this rate, how many hits will the baseball player have in the next 28 games?
Answers
Answer: I believe that the answer 14 hits
Step-by-step explanation:
8 games= 4 hits
16 games= 8 hits
24 games= 12 hits
28 games= 8 games divided by 4 so that would mean only 2 hits
12+2= 14 hits
I hope that you get it right (:
Answer:
14 hits
Step-by-step explanation:
Took the quiz
A recipe serves 6 people and requires 1 1/2 cups of flour how much for 15 people
Answers
I hoped this helpful for u.
Thank you ☺️☺️
Choose the expressions below that are equivalent to the following algebraic expression.
2(5x-3) + 4x
Select ALL that apply.
7x-5+ 4x
-6 + 14x
10x - 6+ 4x
11x-5
-5 + 11x
14x-5
Please help
Answers
Answer:
10x -6 +4x & -6 + 14x are equivalent to the algebraic Expression : 2(5x -3) + 4x
Step-by-step explanation:
First, you should Simplify the expression.
2(5x -3) + 4x = 10x -6 +4x <-- Here we distributed. We see this expression is an option, so you would choose that.
We Contiue:
10x -6 + 4x = -6 + 14x <-- here we added the like terms, 10x and 4 x
Next:
-6x + 14 = -2.3. <-- here we got our answer, but our choices are only expressions, so this is just an extra step.
Answer
-6 + 14x
10x - 6+ 4x
Step-by-step explanation:
- 10x - y = 27
- 4x - y = 9
Find the solution of the system equation.
Answers
Y=-15
I think it is correct
Y=-15
Explanation
50 out of 125 eighth graders took summer school. what is the ratio eighth graders who took summer school to the total number of eighth grader
Answers
Answer:
1 : 2.5
Step-by-step explanation:
All you have to do is 125/50 to get 2.5. So that means for every 2.5 eighth grader there is 1 eighth grader in summer school.
Hope this helped!!
I need an answer please ASAP 16-(-7)
Answers
Answer:
23
Step-by-step explanation:
A parallelogram has a base of 18 inches and an area of 405 square inches. What is the height of the parallelogram? O A. 45 inches O B. 11.25 inches O C. 22.5 inches D. Not here
Answers
Explanation:You going to times 18 with 22.5
The value of y is directly proportional to the value of x. If y = 35 when x = 140, what is the value of y when x = 70?
Answers
Answer:
y = 17.5
Step-by-step explanation:
Use the direct proportion equation, y = kx
Plug in the x and y values to solve for k
y = kx
35 = k(140)
0.25 = k
Then, plug in the k value and given x value into the equation, and solve for y
y = kx
y = 0.25(70)
y = 17.5
50 cents per minute to dollars per hour
Answers
3000/100= $30 per hour
Unit conversion is a way of converting some common units into another without changing their real value. 50 cents per minute to dollars per hour is 3 dollars per hour.
What is Unit conversion?Unit conversion is a way of converting some common units into another without changing their real value. for, example, 1 centimetre is equal to 10 mm, though the real measurement is still the same the units and numerical values have been changed.
The 50 cents per minute can be converted to dollars per hour as,
50 cents per minute
= 50 cents / 1 minute
Since 1 dollar has 100 cents and 1 hour has 60 minutes, therefore,
= (50/100)dollar / (1/60) hour
= (50×60)/100 dollars per hour
= 3,000/100 dollars per hour
= 3 dollars per hour
Hence, 50 cents per minute to dollars per hour is 3 dollars per hour.
Learn more about Units conversion here:
https://brainly.com/question/4736731
#SPJ2
Asia woke up late. It is 5:45 a.M. And is trying to decide if she has enough time to catch the bus. If it takes her 5 minutes to throw on an outfit, a minimum of twice as long to do her hair and make-up, and eight minutes longer than that to walk to the bus stop. Her bus driver regularly arrives at 6:15 am. Will she make it?
Answers
Answer:
Step-by-step explanation:
If Asia woke up by 5:45am and her bus regularly arrives at 6:15 am, the the total amount of time Asia needs to finish up to meet the bus is time within this interval of time i.e 30mintes.
Total time taken to dress up:
Time taken to throw an outfit = 5minutes
Time taken to do her hair and make up = 2(5) = 10 minutes
Time to walk to bus stop = 5+8 = 13minutes(8 minutes longer)
Total time she took to finish up and get to the bus = 5+10+13 = 28 minutes
Since the time used by Asia is less than the 30 minutes expected of her hence she will meet the bus
Answer:
She would be 3 minutes late.
Step-by-step explanation:
The time difference between 5:45 am and 6:15 am = 30 minutes
If it takes her 5 minutes to throw on an outfit = 5 minutes
A minimum of twice as long to do her hair and make-up = ≤ 5 × 2
≤ 10 minutes
Eight minutes longer than that to walk to the bus stop.
= 8 minutes longer than how long it takes her to do her hair and makeup
= 10 + 8
= 18 minutes
Total number of times it takes her to make it to the busstop
=( 5 + 10 + 18)minutes
= 33 minutes
Therefore, she will not make it because she would be 3 minutes late.
T is the midpoint of segment SU. If ST equals 11x and
TU=5x+49,Find the value of x
Answers
The marching band walks 2/15 mile in 2.5 min how many minutes will it take to complete 1 mile
Answers
The city's central library has 72,864 books. The library has 72 bookcases. If each bookcase has room for the same number of books, how many books are there in each bookcase?
please help I'm not good at math
Answers
Answer:
[See Below]
Step by Step Explanation:
[tex]Hey~There![/tex]
___________________________
➜ Solve by dividing:
[tex]72,864[/tex] ÷ [tex]72=1,012[/tex]___________________________
So with the above work we can conclude that each bookcase has [tex]\bold1\bold0\bold1\bold2[/tex] books.
___________________________
[tex]Hope~this~helps~Mate!\\-Your~Friendly~Answerer,~Shane[/tex] ヅ
The table shows the weights of two dogs. What is the weight of each dog?
Answers
Answer:
90, 64
Step-by-step explanation:
Rottweiler is 90
German Shepard is 64
is 0.762050555854466 rational or irrational and why
Answers
Answer:
No
Step-by-step explanation:
This is because it is a forever ongoing number. Here is an examples 7, pie, 5, and 2
tell me if this helped pls mark brainliest
if i had 4 pounds of sugar for $2 how much for 1 lb
Answers
Answer:
0.5
Step-by-step explanation:
4 pounds ÷$2=2
that means...
1 pound÷$2=0.5
your welcome lol.
If you are riding your bike west to your friend’s house, and you ride the 1.25 miles in 5 minutes, what is your velocity, in miles per hour?
Answers
Answer:
v= 15miles/hr (west)
Step-by-step explanation:
This is physics, so I'll use the most common formula. v=d/t. Convert 5 mins to an hour. 5min/60min = 1/12hr.
v= 1.25 miles / 1/12hr
v= 15miles/hr (west). Don't forget the right arrow on the v.
Answer:
15miles/hr (west)
Step-by-step explanation:
answer asap
On the number line, a point was moved from -7 to -3. Which of the following problems describes this move?
-7 + 4 = -3
-7 + 3 = -4
-7 - 3 = -10
-7 - 4 = -3
Answers
Answer:
-7+4=-3
Step-by-step explanation:
Think of it as adding head to cold (cold being negative numbers). You are adding four "heats" to seven which makes it hotter. The hotter something gets the closer to positive numbers it is. . . so when adding four things if heat to 7 it gets hotter by four therefore it's now at -3.
sorry if that didn't make sense
Answer & Step-by-step explanation:
To start the question, you could set up an equation to explain that -7 is being moved x units to -3
-7 + x = -3
Next you have to find x
-7 + x - (-7) = -3 - (-7)
x = 4
Now you substitute x for 4 in the original equation
-7 + 4 = -3
Hope this helped!!!
A scuba diver dove to 40 feet below the surface of the water. He then dove an additional 17 feet. What is the depth of the scuba diver? (Write an equation to represent this problem)
Answers
Totsakan and Lea each improved their yards by planting hostas and geraniums. They bought their supplies from the same store. Totsakan spent $178 on 14 hostas and 12 geraniums. Lea spent $71 on 7 hostas and 4 geraniums. What is the cost of one hosta and the cost of one geranium?
Answers
Answer:
The cost of one hosts is $5 and the coat of one geranium is $9
Step-by-step explanation:
Let the cost of one hosta be x
Let the cost of one geranium be y
If Totsakan spent $178 on 14 hostas and 12 geraniums, then the expression to represent this statement will be;
14x+12y = 178
7x+6y = 89 .... 1
Also if Lea spent $71 on 7 hostas and 4 geraniums, the the expression that represent the statement is;
7x+4y = 71..... 2
Subtract equation 1 from 2:
(7x-7x)+(6y-4y) =89-71
0+2y = 18
2y = 18
y = 18/2
y = 9
Substitute y = 9 into equation 1:
7x+6(9) = 89
7x +54 = 89
7x = 89-54
7x = 35
x = 35/7
x = 5
Therefore the cost of one hosts is $5 and the coat of one geranium is $9
Find the midpoint of the line segment joining the points R(3,3) and S(-1,6).
Answers
Answer:
(3+1/2,3+6/2)
(4/2,9/2)
(2,4.5)
Step-by-step explanation:
it may help you to understand
Find the distance between the following two points:
(-5,0) and (-2,-1)
Answers
Answer:
It would be 3.16 units
A constant pull of 8.5 N at an angle above the horizontal drags a box along a horizontal floor through a distance of 17.4 m. If the pull does 65 J of work on the box while pulling it through the distance, what angle does the force make with the horizontal?
72.3°
24.5°
26.1°
63.9°
Answers
Answer:
63.9
Step-by-step explanation:
What is the value of n 10/2 = 4/n
1. 20
2. 35
3. 25
4. 30
Answers
Answer:
20
Step-by-step explanation:
We can simplify 10/2 = 5
5 = n/4
Multiply each side by 4
5*4 = n/4*4
20 =n
Answer: n = 20
Explanation: To solve for n in this proportion,
we simply use the means-extremes property.
Since 10/2 = n/4, we know that the product of the extremes,
(10)(4), equals the product of the means, (2)(n).
So we know that (10)(4) or 40 equals (2)(n) or 2n.
Dividing both sides by 2, 20 = n.