Mathematics High School

look at this table
is this relation a function​

Look At This Tableis This Relation A Function

Answers

Answer 1

Answer:

i believe function !

Step-by-step explanation:

cuz im smart

Answer 2

Answer:

No

Step-by-step explanation:

The tables shows two inputs that are the same value which is not possible in a function

Related Questions

someone help me please.

Answers

9) -1/5

10) 0

11) 1/2

12) -2/3

6x-18=51 solve for x​

Answers

move -18 to the other side
6x=51+18
6x=69
divide both sides by 6
6x divide by 6 and 69 divide by 6
x=11.5

Answer:

11.5

Step-by-step explanation:

add 18 to both sides

divide by 6

PLEASE HELP ME SLOVE
Answers
A.72
B.6
C.12
D.4/41

Answers

[tex]{ \sf{ \red{using \: pythagoras \: theorem}}} \\ \\ { \sf {(20)}^{2} - {(16)}^{2} = {x}^{2} } \\ \\ { \sf{400 - 256 = {x}^{2} }} \\ \\ { \sf{144 = {x}^{2} }}[/tex]

[tex]{ \sf{x = \sqrt{144} }} \\ \\ { \boxed{ \boxed{ \green{x = 12}}}}[/tex]

option (C)

A room has a length of 5·25m and a width of 3·68m. What is the perimeter of the room?

Answers

Answer:

Perimeter = 17.86 m

Step-by-step explanation:

Perimeter = 2(L + W) = 2(5.25 + 3.68) = 17.86 m

The perimeter of an equilateral triangle is 117mm.
State the length of one of its sides.

Answers

Equilateral triangles have equal sides
117/3 = 39 mm. All the sides equal to
39 mm

Solution: 39mm

HELP MEEE PLEASE !!!!!!

Answers

Answer:

I think it's BC = EC

Im new to this tysm though if you help!:)

Answers

Answer:

60

Step-by-step explanation:

-12 * -5 = 60

Answer:

60

Step-by-step explanation:

Hey!

When you multiply a negative by a negative you get a positive, because the two negative signs are cancelled out.

So -12(-5) is equivalent to 12(5) which is 60.

Hope I helped, Feel free to ask any questions if you need me to clarify!

Have a nice day!

            -Aadi x

The population of a certain city increased by 9000 people. Write a signed number to represent this population change.

Answers

Answer:

+ 9000

Step-by-step explanation:

Given that :

Population of city increased by 9000

This means that the a new populatuon is : initial population size + 9000

To. Represent increase or growth , we use the addition operator : '+'

Hence, a signed number representing population change is ; + 9000

After 3 hours, Ronald had travelled 195 miles. If he travels at a constant speed, how far in miles did Ronald drive per hour?

Answers

Answer:

65 miles per hour

Step-by-step explanation:

195 ÷ 3

= 65

Clara drove 792 miles. Clara's car used 20 gallon of gas. How many miles per gallon did Clara's car get?

Answers

Answer: Not rounded: 39.6 Rounded: 40

Step-by-step explanation:

2 times what gives you 16

Answers

Answer:

8

Step-by-step explanation:

2x = 16

2x/2 = 16/2

x = 8

Answer:

2 time 4 gives you 16

plz check

Hi can somebody whos good at math help, that would mean a lot to me :)

Answers

Not sure what more they want you say other than reflect over the line of y= x line
So change all the negative x number to positive and positive y to negative

x²-x-2=(x-2)
its quadratic equation
please guys help meee
i dont know how to solve it​

Answers

Answer:

x= (2,0)

hope it helps!!


Find the greatest common factor of 6x and 10n​

Answers

[tex] \large \color{red}Answer:[/tex]

[tex] \large \color{purple}60[/tex]

Hope it helps..

What is the volume of the prism?



Enter your answer in the box as a mixed number in simplest form.



ft³
$\text{Basic}$
$x$$y$$x^2$$\sqrt{ }$$\frac{x}{ }$$x\frac{ }{ }$$x^{ }$$x_{ }$$\degree$$\left(\right)$$\abs{ }$$\pi$$\infty$

A rectangular prism with the width as three and a half feet, the length as two and a half feet and the height as one and a half feet.

Answers

Answer: 17 1/2 or 17.5 (If u want it in decimal)

Equation: 3 1/2 x 1 1/2 x 2 1/2 = 3/2 x 7/2 x 5/2 = 105/6 = 17 3/6 = 17 1/2

Lily has $18. Matt has twice as much of a third of the amount that Lily has, and
Carolyn has $23 more than Matt has. How much money does Carolyn have?
$

Answers

Answer:

$35

Step-by-step explanation:

Answer:

he has $35 left

Step-by-step explanation:

Please help me thank you you if u do have a good day.

Answers

Answer:

C

Step-by-step explanation:

Its straight and a straight line like that means your staying there for a long period of time.

Mia has a bag of jellybeans. She has 1 cherry, 1 lime, 8 grape, and 2 lemon jellybeans. If she pulls out 1 jellybean without looking, what is the probability that she pulls out a flavor other than grape?

Answers

Answer:

7.692

Step-by-step explanation:

have a nice day :D

Answer: 1/3 or .33

Step-by-step explanation:

If we have 12 jelly beans and there is 8 grape jelly beans and 4 other jelly beans that arent 8 you add the numbers and get a denominator of 12 then you add the number of jellybeans you are focusing on which equals 4/12 then we simplify 4/12 into 2/6 then 1/3 and then we have 1/3! Hope this helps have a great day!

what are all the answers for 4.3 Extension Practice.pdf

Answers

Can you upload the picture you only typed in words

a.f(a)=22
b.f(a)=37
c.f(a)=32
d.f(a)=42

Answers

Answer:

with no question asked the answer could be anyone of the options

Step-by-step explanation:

Zane's bank charges him a fee for each day his account balance is less than $100. The arithmetic sequence {95.00, 89.50, 84.00, 78.50} describes Zane's bank balance for 4 days. Which explicit formula describes this arithmetic sequence?
There's 4 options/answers what is correct
1. an=95+(n-1)(5.50)
2. an=78.50+(n-1)(-5.50)
3 an=95+(n-1)(-5.50)
4. an= 5.50+(n-1)(-95)

Answers

Answer:

The correct option is;

3. aₙ = 95 + (n - 1)·(-95)

Step-by-step explanation:

From the question, we have;

The account balance below which a fee is charged = $100

The balance in Zane's bank account for the four days are;

95.00, 89.50, 84.00, 78.50

Therefore, we have the first term of the series, a = 95.00

The common difference are;

78.50 - 84.00 = -5.5

84.00 - 89.50  = -5.5

89.50 - 95.00  = -5.5

Therefore, the common difference is -5.5

The arithmetic sequence is therefore, aₙ = 95 + (n - 1)(-5.50)

Answer:

the answer is :  an=95+(n-1)(-5.50)

Rachel is calculating the interest earned on a deposit of $350 in an account that earns 6% simple interest after 15 years.
I= prt
I=350(6)(15)
I=31,500
Rachel calculates the interest earned to be $31,500 as shown in her work above. Find the correct amount of interest earned.

Answers

Answer:

$315

Step-by-step explanation:

You are going to want to use the simple interest formula for this. The one below is modified for solving the interest earned.

I = interest amount

P = principal amount

r = interest rate (decimal form)

t = time

Now we can plug in the values into the equation:

This means that Rachel earned $315 worth of interest in the 15 year period.

Answer: $315

Step-by-step explanation:

William has equal numbers of jazz songs and pop songs
loaded on his personal music player. He has it set to play
songs on a random shuffle. Suppose William is designing
a simulation that could be used to estimate the probability
that the next two songs to play are both pop songs.
Which simulation design could William use to estimate the probability?
A. Random digits
Let 0, 1, 2, 3 = jazz
Let 4, 5, 6, 7, 8, 9 = pop
Select two random digits. Repeat.
B. Number cube
Let 1,2 = jazz
Let 3,4 = hip-hop
Let 5 = pop
Let 6 = country
Roll cube two times. Repeat.
C. Number cube
Let 1 = jazz
Let 2 = pop
Roll cube two times. Repeat.
D. Number cube
Let even number = jazz
Let odd number = pop
Roll cube two times. Repeat.

Answers

Answer:d

Step-by-step explanation: I got it right

Answer:

D

Step-by-step explanation:

I don’t know what to pick

Answers

Answer:

C. -3x+15=18 is correct

Step-by-step explanation:

-3•1= 3

3+15=18

hope this helps <3

Your answer is:

3)   -3x + 15 = 18

THANK YOU!!

∝ Sidhdi

4. A cell phone company offers two monthly plans. Subscribers to Plan A pay a monthly
fee of $15, and are charged 4 cents for every minute of cell phone usage. Subscribers
to the second plan, Plan B, pay a monthly fee of $10, and are charged 5 cents for
every minute of cell phone usage. Martha can afford no more than $40 per month for
a cell phone plan. Which plan should she choose?

Answers

Answer:

the first one

Step-by-step explanation:

The weights of professional wrestlers are approximately normally distributed with a mean of 220 pounds and a standard deviation of 7 pounds. What is the standardized score for a wrestler with a weight of 230 pounds?

Answers

Answer: C. 1.43

Step-by-step explanation:

Z score formula is x-mean/ Standard deviation

230-220/7= 10/7= 1.43

So the standardized score is 1.43

Arrange the numbers in ascending order 2121,3625,8750,6540​

Answers

Answer:

2,121, 3,625, 6,540, 8,750

Step-by-step explanation:

Victor needs to raise $1500 to travel to Spain with his class. He sells magazine subscriptions for $25 each. Which inequality shows how many magazine
subscriptions, m, Victor must sell to earn enough money for his trip?

Answers

25x is greater than or equal to 1500. the symbol would be a greater than symbol with a line under it

Please help i beg please just please

Answers

Answer:

20 races

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

309-43=266

266÷13=20.46

Round down since you cant do a partial race.

here is a list of numbers 21,22,23,24,25,26,27,28,29

Answers

Answer:

30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,8,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100

Step-by-step explanation:

100!

If we add the numbers you get 225!
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