Is this relation a function?

Answers

Answer 1

Answer: I dont think so

Step-by-step explanation:

Related Questions

Max sells lemonade for $3 per cup and candy for $2 per bar. He earns $450 selling lemonade and candy. If Max sold 90 bars of candy, how many cups of lemonade did he sell?

Answers

found this sheet, hope it helps !!

Solve the system of equations by substitution.
3x + 4y - 12
x + 7y = 8

Answers

Step-by-step explanation:

[tex]3x + 4y = 12 \\ x + 7y = 8 \\ x = 8 - 7y \\ 3(8 - 7y) + 4y = 12 \\ 24 - 21y + 4y = 12 \\ 12 = 17y \\ y = 0.705 \\ x = 8 - 7(0.705) = 3.065 = 3.07[/tex]

Alice walks 6 over 10 mile ever day. How far does alice in 5 days?

Answers

Answer:

3 miles

Step-by-step explanation:

6/10x5=30/10

30/10=3

1. The diameter equals
a. Radius square
b. three times the radius
c. twice the radius
d. half the radius

Answers

Answer:

C) twice the radius

Step-by-step explanation:

the radius is half the diameter

A student borrows $10,000 to pay for college at a 3.5% annual interest. What is the equation that will model how much the student owes, P, after some number of years, t ?
P = ______(___)^t

How much money will the student owe after 8 years of not paying anything on the loan?

Answers

Answer: I got 2857.14

Step-by-step explanation:

Answer:

the first guy was write i checked

Are x and y proportional?

Answers

The answer is yessssss

Answer:

yes they are

Step-by-step explanation:

Paul was thinking of a number. Paul doubles it and adds 8.7 to get an answer of 23.4. Form an

Answers

Assuming it says form an equation it’s
2x +8.7 = 23.4
In that case he was thinking of the number 7.35

Given f(x) = -5(x - 2) + 21, what is the value of f(8)?

Answers

Answer:

Step-by-step explanation:

f(8) = -5(8 - 2) + 21

= -30 + 21

= -9

is 16/24 equivalent to 2/3

is 10/16 equivalent to ⅔

Answers

Answer:

Yes for the first, no for the second

Can someone please answer this please

Answers

D) (3,3)
E) (-5,0)
F) (-2,2)

About 16 weeks ago, there were 59 mold spores found in a garden. After a few weeks of observation, it is determined that the number of mold spores in the garden is tripling every 8 weeks.

The number of mold spores, M, at any given time in the garden is equal to the product of the initial amount of spores, I, and 3 to the power of n, where n is the number of times the amount of mold spores has tripled.

How many mold spores are in the garden today?
A.
1,593
B.
354
C.
387,099
D.
531

Answers

Answer:

D. 531

Step-by-step explanation:

In a classroom of 30 students, in which 18 are girls and 12 are boys, what is the probability that two boys are selected without replacement by the teacher?

Answers

Answer:

about 4 out of 10

Step-by-step explanation:

Probabilities are used to determine the chances of events

The probability that two boys are selected is 0.1517

The given parameters are:

Boys = 12

Girls = 18

Total = 30

Given that the selection is without replacement, the probability that two boys are selected is:

p = 12/30 * 11/29

So, we have:

p = 0.1517

Hence, the probability that two boys are selected is 0.1517

Answers

Answer:

28 Grams

Step-by-step explanation:

each half cup is 4 Grams and you have 3 and a half cups so you take 3x2 which is 6 and then you do 6x4 which is 24 and you add another 4 cause of the extra half. hope this helps. :)

Find the volume of a cylinder with a height of 6 cm and a radius of 3 cm. 3 cm 6 cm

Help plz it ia due soon i will mark braniliest

Answers

Answer:

the answer is A 54

Step-by-step explanation

Answer

A. 54

Step-by-step explanation:

Well for me its B. 54

But I did get a 100 on my test

JOEY
Hoey
Boey
Goey
ABCDEFGHIJKLMNOPQRSTUVWXYZ

Answers

Answer:

jayfeather in the house

Step-by-step explanation:

Answer:

zoey :)

Step-by-step explanation:

W(-1, 4), X(1, 2), Y-2, 1); k = 3

Answers

Answer:

what is the question

Step-by-step explanation:

get the latest flash player is required for video playback is unavailable right now because this video is not available for remote playback is

An electronics company finds that 5 out of 75 capacitors produced are damaged. How
many damaged items can they expect if the company produces 1,500 capacitors?

Answers

Answer: 100

=============================================

Explanation:

5/75 = 1/15 means that 1 out of every 15 capacitors are damaged.

Multiplying this with the 1500 capacitors produced, we expect about (1/15)*1500 = 1500/15 = 100 capacitors are damaged in this batch.

---------

A slightly different approach:

Saying "1 out of every 15 capacitors are damaged" means we can form the ratio

1 damaged: 15 total

Then multiply both sides by 100 so that the "15 total" jumps up to "1500 total" and we get the following

1 damaged: 15 total

100*(1 damaged): 100*(15 total)

100 damaged: 1500 total

We get the same answer as before.

Keep in mind that it's not a guarantee that we'll find 100 damaged capacitors out of 1500 total, but rather this is an estimate based on the average. So instead of saying "there are 100 damaged capacitors" it would be better to say "there are expected to be about 100 damaged capacitors".

100 items can they expect if the company produces 1,500 capacitors.

What is Unitary Method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

An electronics company finds that 5 out of 75 capacitors produced are damaged.

So, if there are 1500 capacitors then the damaged one are

= 5/ 75 x 1500

= 5 x 20

= 100 capacitors

Learn more about Unitary Method here:

https://brainly.com/question/20849236

#SPJ6

A school survey found that 24 out of 30 students prefer chocolate milk to white milk. If the school has 500 students, which is the best
prediction of the total number of students who prefer chocolate milk?

Answers

Answer:

Around 401 students would prefer chocolate milk.

Step-by-step explanation:

500/30=16.66667...

24*16.7=400.8

you cant have an eighth of a vote so you round to 401

what is 1/4 x 3/7 plzz

Answers

1/4 x 3/4 =3/28 or 0.10714285714 in decimal form

does anyone know the answer

Answers

Answer:

intercept = (1,2)

Step-by-step explanation:

It would be ( 1 , 2 )

You would put the 1 in the first box and 2 in the second box. If you look closely there is a comma in between the boxes and parentheses outside of the boxes and comma.

I NEED THIS BY M TONIGHT!! HELP YA SIS OUT -w-
Maribeth saved $25 per week. She has saved a total of $600. For how many weeks has Maribeth been saving?

Answers

Answer:

24 weeks.

Step-by-step explanation:

25x = 600

divide both sides by 25 to get:

x = 24

Answer:

24 weeks

Step-by-step explanation:

use y = mx+b

y = total amount saved = $600

m = amount saved per week = $25

x = number of weeks saving = ?

b is not needed in this problem

600 = 25X

x = 600/25

x = 24

What is the equation of the line that has a slope of 3 and goes through the point (-3,-5)?
A.
y = 3x + 4
B.
y = 3x − 14
C.
y = 3x − 4
D.
y = 3x + 12

Answers

The answer is A. y=3x+4

Answer:

A. y = 3x + 4

Step-by-step explanation:

got it correct!

Rewrite the function
g(x) = 4x2 – 28x + 49

Answers

g = 4x^2 - 28x+49x to rewrite the function

Answer:

g(X)=4(x-7/2)^2+0

Step-by-step explanation:

khan said it was right

at one school there are 81 girls. This corresponds to 45% of all students at the school. how many boys go to school?

Answers

81/.45 =180
180 - 81 = 99 boys

Find the x-intercept and y-intercept of the line 4x - 3y= -12.

Answers

Answer:

x=3/4y+13 y=4/3x-4

Step-by-step explanation:

if there are 2 beats in each measure and the quarter notes get the beat ( equals 1), what time signature would you be in

Answers

Answer:

2/4

Step-by-step explanation:

because if there are two in each measure that automatically makes it two beats out of 4.

Solve each expressions for u and match them with their appropriate value.

Answers

Answer:

u=1

u=2

u=3

u=4

Step-by-step explanation:

trust me i am in 8th grade

On a coordinate plane, points are at (negative 5, 5), (0, 5), (0, negative 1), and (negative 5, negative 1).

Daniel is drawing a plan for a new animal pen for his farm. The rectangle plotted in the coordinate plane represents the pen, measured in feet. How many feet of fencing does he need to surround the pen?

10 feet

11 feet

20 feet

22 feet

Answers

Answer:

22 feet

Step-by-step explanation:

Answer:The guy is correct. its 2021 eduinty

Have a great day!

Step-by-step explanation:

What is the length of CA on the number line?

Answers

Answer:-1

Step-by-step explanation:

-5 + 4 = -1

I need your help on this.

Answers

Answer:

46 inches

Step-by-step explanation:

Answer:

The answer is 46 inches.

Step-by-step explanation:

138 / 3 = 46.

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