Mathematics Middle School

Which of these relations is a function??

Which Of These Relations Is A Function??

Answers

Answer 1
A

Functions are basically plug in for example if you plug in a 1 you get another answer. X should not have the same numbers.

Related Questions

A. k/5 = 3; k=
B. 3.5d = 70; d=
C. 4 1/2 = 1 1/2n; n=

Solve each equation.

Answers

Answer:

Step-by-step explanation:

A. k/5 = 3:  Isolate k by multiplying both sides of this equation by 5:

k = 15

       

B. 3.5d = 70;  Divide both sides by 3.5, obtaining d = 20

C. 4 1/2 = 1 1/2n;   Rewrite 4 1/2 and 1 1/2 as improper fractions:

  9/2 = (3/2)n.  Now multiply both sides by (2/3):  3 = n

Answer:

I think C

Step-by-step explanation:

Because when you calculate it it shows up to be honest if it’s wrong I’m very sorry ☹️ Oops nvm I was suppose to solve it all LOL

Help please ASAP!! I will give brainliest!

Answers

Answer:

3/5      1/10

Step-by-step explanation:

1/5 divided by 1/3 is 1/5 times 3 which is 3/5

1/2 divided by 5

= 1/2 divided by 5/1

=1/2 times 1/5

=1/10

Answer:   1) 3/5     2) 1/10

Step-by-step explanation:

1) 1/5 divided by 1/3

then you take the reciprocal so the equation is now 1/5 times 3/1

and you get an answer of 3/5

2) 1/2 divided 5/1 (you put the one under the 5 cuz it's a whole number)

Take the reciprocal of the second fraction and flip the numerator and denominator so you get 1/5.

Then, do 1/2 x 1/5 which equals 1/10.

Hope that helped! :)

pleaase help withhh tt
his

Answers

decimal: 0.25
percent: 25%

Answer:

Decimal: 0.25

Percentage: 25%

Step-by-step explanation:

please answer correctly. I need this right now <3

Answers

U literally do 9•5.....

The band Leeward charges different prices for its concert tickets based on a concert-goer's age. The total cost, in dollars, of tickets for a adults and c children is 12a+6c. Edgar bought tickets for 4 adults and 6 children.
How much did Edgar pay for tickets?
$

Answers

Answer:

$84

Step-by-step explanation:

And this one too please?

Answers

Answer:

54 in. square

Step-by-step explanation:

First, average the two lengths. Then, multiply that by the height. The average of 6 and 12 is 9, and 9 times 6 = 54.

please answer correctly! This has 2 slides of questions but please answer correctly. I need this <3 :)

Answers

Answer:

About 6,810,000 results (0.79 seconds)  

wait a moment and scrole down!

your question will be answered

Iecline in the heights of the Native Americans who depended on them -- and a worse per capita income that persists today. ... Before the bison disappeared, the native people living in the plains were among the tallest in the world.Mar 1, 2018

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What part of the Bison did the Native American considered useful?

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I've been stuck on this equation for so long! I need help
2/3 (9 + x) = - 5(4 -x)

Answers

the answer to your equation is x=6

ayo if u help ima mark brainlistt and it no that hard ig

Answers

Jesus is always the answer
1+1 = 2 2+2 = 4 4+4Can you just subtract the number that you did after one of them and a good night supper but I took them

What is the radius, in centimeters, of a circle that has a circumference of 16π?

8
16
32
64

Answers

Answer: The radius equals 8cm

Answer:

8

Step-by-step explanation:

The circumference of a circle is equal to  π , which is a number  ≈ 3.14 , multiplied by the diameter of the circle.

Therefore,  C  =  π d .

We know that the circumference,  C , is  16 π , so we can say that:

16 π  =  π d

We can divide both sides by  π  to see that  16  =  d .

We now know that the diameter of the circle is  16 .

We also know that the diameter has twice the length of the radius.

In equation form:  2 r  =  d

2 r  =  16

r  =  8

Note that since  2 r  =  d , the equation  C  =  2 π r  holds and can be used in place of C  =  π d .

I need help now plz
the question is in the picture gl

Answers

She did make a square corner, it all adds up to same number
Yes she made a square!!!!!!!!!

please help me. I don't understand.

Answers

Answer: 28.8

Step-by-step explanation:sorry if I’m wrong

ok so you need to multiply the two numbers together and then divide your answer by 3!

Please help me with this 7th-grade math work.

Answers

The answer is H........

Answer:

H and F

Step-by-step explanation:

Starting with tails is wrong so we have Heads and H and F are the same -.-

Solve the following equation: x + 25 = 30
dont comment just for points cuz i will do the same to u

Answers

Answer:

5

Step-by-step explanation:

Answer:

X + 25 = 30

X + 25-25 = 30 - 25 = 5

Step-by-step explanation:

Jeremy earned $1365 after working for half of a year. He expects to continue working for the same number of hours each month, at the same pay rate.

a) How much will he earn in total after working for a year? Show two different ways of arriving at the answer.

b) If he works 10 hours a week, what is his hourly rate of pay?
Show your thinking.

Answers

Answer:

A. $2730 B. Information missing

Step-by-step explanation:

A. first way is by simply multiplying $1635 by 2.

second way is by finding 1/4 income a year by dividing $1635 by two, then multiply by 4.

It may not be correct but i hope it helped.

Help me thanks
Xxxxxxxxxx

Answers

Answer:

A : 6.5

Step-by-step explanation:

Answer :

A: 6.5

Step by step explanation

HELP QUICK... I NEED THIS FOR MATH

Answers

113,000-71,500

41,500
Assets - liabilities = net worth
80750 - 64100 = $16650

Sophie has a doll collection with 36 dolls. She decides to sell s dolls to a museum and has r dolls remaining.

What is the independent variable?

Answers

lol xd i jejuducyycya udhydggd 8737377 dhhdhxy

A smaller triangle is four times smaller than a larger triangle. If the smaller triangle has a measurement of 10.47 mm for its longest side. What is the measurement of the longest side of the larger triangle?
A. 40.78 cm
B. 40.88 cm
C. 41.78 cm
D. 41.88 cm

Answers

It’s D. 41.88 pls give brainliest
It’s D. 41.88 ur welcome

Write your answer as a decimal rounded to the nearest hundredth

Answers

Answer: 0.17

Step-by-step explanation: There are 5 other letters rather than A. So it would be 1/5 and 1 divided by five is 0.2 which is probally 0.20.

Hope it helps have an wonderful day

0.17 i hope this helps

Help please and thank you

Answers

Answer:

A) [tex]A=\pi r^2[/tex]

Step-by-step explanation:

Answer:

Its A

Step-by-step explanation:

I really don't know how to explain it. But I hope I helped :)

who ever gets this right will get a brainlest

Answers

Answer:

20%

Step-by-step explanation:

750 - 20% is 600

so it's D

The answer is 20%. ITS THE LAST ONE

Pls help need help ASAP 50 points you will be reported if the answer is wrong

Answers

Answer:

the answer might be 36, could be wrong tho

Can someone help?????

Answers

The answer is 3 points

PLEASE HELP!!!!! DEU IN A FEW HOURS

Answers

The answer is H. 133

88+25-58-45+32+91=133
The answer is 133 I’m pretty sure

Ill mark brainliiest

Answers

Do NOT open links given to you!
√8 = 2 units, 2 units

√7 = √5 units, √2 units

√5 = 1 unit, 2 units

3 = 2 units, √5 units

PLEASE HELP ITS TIMED!!!!! PLEASE EXPLAIN THE ANSWER TOO!

Answers

D, 7-7 = 0
1-1 = 0
0 x 0 = 0

(Btw this is not a QOTD, but I might do another one later)

Mr. Greer’s checking account at the start of November is 995 dollars. The activity in his check register for the first two weeks of November is shown below.

What was the balance of Mor. Greer’s check register after the transaction on November 14?

No LINKS please, and thanks!

Answers

The answer is C $550

Plzzzzz help me I might lose my mind if I don’t get this done!
I already did number 1 and 2 I just need the rest. The dimensions are 5 inches top and bottom and both sides are 6 1/2 inches.

Answers

Answer:

i cant see it

Step-by-step explanation:

Answer:

we pop out at yo party, im wit the gang

Step-by-step explanation:

The volume of the cylinder is 225π cm3. What is the height of the cylinde

Answers

Volume of cylinder = Pi x r^2 x h
Volume = 225pi
r = 3
Substitute values into equations
225pi = Pi x (3)^2 x h
225pi = 9pi x h
Hence h = 225pi/9pi = 25
So h is 25 cm.
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