Mathematics Middle School

Fill in the blanks below in order to justify whether or not the mapping shown represents a function.
Set A
Set B
7
-3
-1
6
5
-4
9

Fill In The Blanks Below In Order To Justify Whether Or Not The Mapping Shown Represents A Function.Set

Answers

Answer 1

Answer:

not a function.

Step-by-step explanation:

the x value/set a has to have 1 line from each but the -3 has 2 lines, therefore not a function

Related Questions

Write the equation of the line in slope-intercept form using y=mx+b​

Answers

Answer:

y = 1/2x+2

Step-by-step explanation:

First find the slope using y1-y2 over x2-x1 picking two points, the two I am using are (0,2) and (2,3). Once I use the formula, the slope is 1/2. The Y intercept (b) is where the line intersects it. (0,2) You know it is the y intercept because the x coordinate is 0. So the final equation would be y=(slope)x+ (y-int) so FINAL ANSWER: y=1/2x+2

redo of cow doing something with grass lol

Answers

Answer:

I'm confused-

Answer: A Lawn Moo-er

Step-by-step explanation:

That’s probably it. These worksheets always have 1,000 year old dad jokes. You don’t have to do the math if you just look up the joke.

I want a answer nowwwww

Answers

Answer:

I believe that it would be better to use the second scale, or 1ft to 500ft.

Step-by-step explanation:

If you used the first scale(1in to 10ft) then you would have a 75in model, or 6.25ft, this would be to big to display on your desk. If you used the second then your model would be about 1.5in which all though is small it would be better for display.

Answer:

1 inch

Step-by-step explanation:

1 foot = 500 feet

1 inch = 10 feet

^ if you do 12 x 10 it equals 120, which is less than 1 foot = 500.

But, if you want it a big it would be 1 foot = 500.

A beetle was running along a number line...The the bug ran from 78 to 13. What distance did it cover?If it took the bug 5 seconds, what was its average speed?

Answers

Answer:

It covers 65, and it's average is 13 per 5 seconds.

Step-by-step explanation:

You subtract 78 by 13 to get 65, and then if you divide 65 by 5 you get 13.

4. What can be said about the variable in this inequality Y > 5
Answer:
5. What can be said about the variable in this inequality B < 5
Answer:


i need help with these two please help :)

Answers

Answer:

4: You know that the unknown number is above 5

5: You know that 5 is higher than the unknown number

Please mark as brainllest i really need this. Have a nice week

[o]-[o]

\___/  

What is 16x - 13y = 7 in slope intercept form?

Answers

y=16/13x-7/13
Here is your answer

Hey! Please help, I’ll give brainliest.

Answers

I think the correct answer is D. Or B.
C because the genes are what contain your parents features and/or traits

Simplify the radical expressions
·
[tex]x^{4}[/tex]·[tex]2x^{-3}[/tex]
[tex]6^{-2}[/tex]
[tex](3k^{2} )^{2\3}[/tex]
Thanks!, please don't use me for points!

Answers

The first one is 2/x2



The second one is 1/36 as a faction and 0.027 as a decimal

The last one is 9k power of 4
number 3 is 3k^4 in not sure the others

Andre is running in an 80-meter hurdle race. There are eight equally spaced hurdles on the track. The first hurdle is 12 meters from the starting line and the lads hurdle is 15.5 meters away from the finish line. How far apart are the hurdles from one another?
A. 3.275 meters apart
B. 6.5625 meters apart
C. 8.75 meters apart
D. 7.5 meters apart

Answers

Answer:

D. 7.5 meters apart

Step-by-step explanation:

The answer would be D

Find the volume of the prism shown.

Answers

Answer:

Volume of a pyramid is

V=lwh÷3

=(4·5·6)÷3

=40

^yeah thats what i got to!

40% of 60 is what number?
Proportion:
Solution:

Answers

Answer: 24

Step-by-step explanation:

Answer: To convert from percent to decimal, divide the percent without the percent symbol by 100 . Thus, 40%=40100=0.4 . 40% 60 is just 0.4⋅60=24 .

Convert fraction (ratio) 40 / 60 Answer: 66.666666666667%

Step-by-step explanation:

help im just doing this for my brother :C

Answers

Answer:

578

Step-by-step explanation:

118 + 560 = 678

678 - 100 = 578

578 is your answer

Answer:

578

Step-by-step explanation:

Add 18 to 560 and you get 578. Reason why is because they subtracted 18 from 118 and now you got to add it to 560. Hope that made sense

Natalia went to the mall and bought a pair of sneakers at a 30% off sale. The sneaker originally cost $120. How much did Natalia pay for the sneakers?

Answers

Your answer will be about $84 because you will subtract $36 dollars from your original cost

please help ASAP!!!!40 points!!!!!!!!No fake answers!!!!!!!!!!!!need ALL answers ASAP!!!!!!!!!!!!
please please please don't waste my points!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

1/61/18

hope it helps u

40 POINTS PLZ HURRY
ITEM BANK: Move to Bottom 2,5002,5003,0003,00032,50032,50035,000 Consider the data shown on the graph.
• The y-intercept represents a starting salary of $ ? for a new employee. • The slope represents an additional $ ? in salary for each additional year of employment. • If the starting salary for a new employee is changed to $35,000 and the yearly salary increase is unchanged, the new equation would be y = ? x + ? . • If the yearly salary increase is changed to $ ? , the new equation would be y = ? x + ? .

Answers

Answer:

Can you show the graph please?

Step-by-step explanation:

Answer:

300

Step-by-step explanation:

If the yearly salary increase is changed to $ ? , the new equation would be y = ? x + ?.

Let $e for new empolyee.

Let $s for slope for salary.

We know if the starting salary for a new employee is changed to $35,000 and the yearly salary increase is unchanged, the new equation would be y = ?

y = ? the question mark will represent x.

Because $35,000 is the only number, that will be our main goal.

So $35 in shorten, added 25, 20. Which is 45.

With that we do +200 - 45. 155.

So 45+255=300

Answer: 300

Done ✔

The volume of a drop of water is approximately 0.05 ml. This value is equivalent to:

A)0,5 . 10^{-1} ml\\
B)0,5 . 10^{-2} ml\\
C)5,0 . 10^{-2} ml\\
D)5,0 . 10^{-1} ml\\

please help i will give 10 points and score as the best!

Answers

Answer:

i'vebeenknowntomissandtellsendgirlstowishingwells

Step-by-step explanation:

ifyou'remymaniwantyoutomyself

Here is a balanced hanger.


Write an equation representing this hanger.

Find the weight of each circle. Show or explain how you found it.

Answers

Answer:34

Step-by-step explanation: ad 3+31

i need help simplifying this. giving brainliest as well if u help

Answers

Answer:

19x−47

Step-by-step explanation:

19x+−25+21+−43

You gotta combine the like terms

(19x)+(−25+21+−43)

19x+−47

If you were to give cadmium a supervillain name what would it be

Answers

Answer:

Batcadmium

Step-by-step explanation:

I chose this because Cadmium can be used for battery's and I'm not that great at names.

Answer:

Gadium

Step-by-step explanation:

I chose this because it similar

Hailey used 2 2/3 liters of cola to completely fill 2 bottles. If the bottles are all the same size, how many liters of cola does each bottle hold? Enter your answer below

Answers

Answer:

they each hold 1 1/3 litters of cola

Step-by-step explanation:

Because if there is 2 2/3 liters of cola

then you either divide it by 2

or you can look at it and see what would add evenly to make that number

in this case it would be 1 1/3

1 1/3 +1 1/3= 2 2/3

please mark me as brainliest

hope this helps!

5. Which would be a good first step to use to solve this system?



1st equation: y = 6x + 4

2nd equation: 5x + 2y = 12



A. Multiply the first equation by 2, and add the result to the second equation.

B. Substitute 5x + 12 for for y in first equation.

C. Substitute 6x + 4 for x in the second equation.

D. Substitute 6x + 4 for y in the second equation.

Answers

Answer:

d. substitute 6x +4 for y in the second equation

Please help me with this! Also, if you can, what are prime numbers? I need to understand! 0-0

Answers

Answer:

9

Step-by-step explanation:

So a prime number is any number that can only be divided by 1 and itself. 7, 3, and 13 are all prime numbers.

Hope i could help you

Answer: 9

Step-by-step explanation:

a prime number is a number which has factors as one and itself.

All the numbers when multipled by 1 give the same number and no other two numbers hanging multiply it.

But for 9,1*9 gives 9 and 3*3 gives 9

PLEASE HELP ME WITH MY MATH (1-9) BUT SKIP NUMBER 5

Answers

Answer:

1 22

2 57

3 60

4 15

5 14

Step-by-step explanation:

also, how many geometry worksheeta do u have, holy

plz answer
WILL GIVE BRAINLIEST

Answers

Answer:

Its the number 3

Step-by-step explanation:

Answer:A

Step-by-step explanation:

Please give brainliest i only need a few more to rank up

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Answers

Answer:

bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Step-by-step explanation:

Answer:

48 + y = x

Hope it helps

Pls mark me as the brainliest

Thank you

A store clerk is stocking the shelves. He places on the shelf a box of cereal that weighs 850 grams, a box of granola bars that weighs 385 grams, and a box of crackers that weighs 435 grams. What is the total weight in kilograms?

16.70 kilograms
1.670 kilograms
167 kilograms
1,670 kilograms

Answers

Answer:

1.670kg is the answer

Step-by-step explanation:

It takes Diego 124 of an hour to complete a lap on a circular bike track. The track is 13 mile long. What is Diego’s bike speed?

A. 18 mile per hour
B. 18 hours per mile
C. 8 miles per hour
D. 8 hours per mile

Answers

i think D lol???/$-!;&,&:&/

Can somebody explain PEMDAS (Order of Operations) to me?

Answers

It's simple.

P - Parentheses

E - Exponents

D - Division

M - Multiplication

A - Addition

S - Subtraction

Whenever we have an expression or problem that involves these operations. We solve them according to the order given above.

PLEASE HELP ME OMG: Rectangle QUAD has coordinates Q(0,0), U(0, 3), A(5, 3), and D(5,0). Q'U'A'D' is the image of QUAD after a dilation with center (0,0) and scale factor 6. What are the coordinates of point U'?
The coordinates of point U' are (???)

Answers

Answer:

0,18

Step-by-step explanation:

0,18 it making me put 20+ so ya

Please help ASAP ASAP ASAP asap

Answers

Answer:

2 would be on the top

10 would be on the bottom

1 would be way on the bottom

then the remainder will be 1

2 on the top

10 on the bottom

1 under the 10

the remainder is 1 :)
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