Mathematics High School

2. True or False, the following relations are functions?
{(1,12), (4,8), (7,22), (10,28)}

2. True Or False, The Following Relations Are Functions?{(1,12), (4,8), (7,22), (10,28)}

Answers

Answer 1

the answer is True :))))

Related Questions

-7=-0.2k
K=
Please help!

Answers

Answer:

Your answer should be 35 :)

Step-by-step explanation:

Hope this helps!

Answer:
35

Solution:
-0.2k=-7 then divide both sides by -0.2

4(g - h) + 10 , when g = 12 , h = 7

Answers

Answer: 30

Step-by-step explanation:

4 (12 - 7 ) + 10

Do 12 - 7 first.  It'll equal 5

4(5)+10

Now multiply 4 and 5.

It'll be 20.

20+10 =30

Answer:

30

Step-by-step explanation:

4(12-7)+10          or:         4(12-7)+10

48-28+10                          4(5)+10

20+10                                 20+10

30                                        30

you can do it either way  hope this helps

Hurrrry
Djdbdidbdudhhebfjfnifnf

Answers

Answer:

I don't know that answer will come back to you

Karma's sock drawer has 8 striped socks, 4 polka dot socks, 6 fuzzy socks, and 2 socks with holes. What is the probability that she randomly chooses a sock with holes on her first grab, returns it to the drawer and picks another sock with holes in it?

Answers

Answer:

quite low, but not impossable.

Step-by-step explanation:

What is the exact distance from (−4, −2) to (4, 6)?

square root of 24. units
square root of 88. units
square root of 100. units
square root of 128. units



35 points!!

Answers

It’s the forth one 128 units. I hope this helps

Answer:

Arf ( its 128 units)

Step-by-step explanation:

help me pls need help

Answers

Answer:

9s+11

Step-by-step explanation:

Combine like terms → (7s+2s and 2+9 = 9s and 11) and boom

Answer:

[tex]9s + 11[/tex]

Step-by-step explanation:

First:

[tex]7s - 2s \\ = 9s[/tex]

second:

[tex]9 + 2 \\ = 11[/tex]

What is the equation of a circle whose center is at the origin and whose radius is 16?

x 2 + y 2 = 4
x 2 + y 2 = 16
x 2 + y 2 = 256

Answers

X2 + Y2 = 256

Best luck with your studying

Answer:

x^2 + y^2 = 256

good luck and have an awesome Day/Night

Terrance has 12 of the 15 collector's edition books in a series. Keymar has LaTeX: \frac{4}{5}4 5 of the series. Who has more books? Group of answer choices both oof them Terrance keymar

Answers

Answer: Both of them

Step-by-step explanation:

There are 15 books in the series.

Terrance has 12 of them and Keymar has 4/5 of them.

The number that Keymar has is:

= 4/5 * 15

= 60/5

= 12 books

They therefore both have the same number of books from the collection.

True or false. The GCF of 6 and 12 is 2?

Answers

False the GCF of 6 and 12 is 6

Plz help i know it is a lot, but could somebody, do al least a few?? plz (T-T)

Answers

Answer:

Step-by-step explanation:

Wow why your teacher give such things for you to do it today , you should ask you math teacher to help you , and I think the thing look like it already answer

PLS HELP DUE AT MIDNIGHT

Answers

Answer:

x=8

Step-by-step explanation:

10x-20=7x+4

This is because the two angles are vertical.

10x-7x=4+20

3x=24

x=8

Answer:

x = 8

Step-by-step explanation:

10x - 20 = 7x + 4

3x = 24

x = 8

Determine the slope (8grade

Answers

Answer:

-2.5

Step-by-step explanation:

The slope is the rate.

I believe the Answer is 2.5

math easy question?
pls help

Answers

step 2

because she should substitute the negative sign to 6
The correct answer should be step 2, B is correct choice (step 2)

Which table of ordered pairs represents the linear equation y= -2x - 3

PLEASE HELP I DONT HAVE MUCH TIME

Answers

Answer:

x=1 y=-5 x=3 y=-9 x=0 =-3

Step-by-step explanation

Hope it helps!

Which statements are true about the system of equations? Select all that apply.

Answers

Answer:

✔The graph of the system consists of lines that have exactly one point of intersection.

✔The system has no solution

✔The system has exactly one solution.

✔The system has more than one solution.

Step-by-step explanation:

A system of linear equation is known to be a set of one or more linear equations which involve the same set of variables.

A system linear equation can have no solution, exactly one solution or infinitely one solution. When they have one solution, the lines have exactly one point of intersection. When they have no solution, the lines are parallel and when they have more than one solution, the equations are the same.

shirley has $540 un her bank account. She withdraws $35 each week to cover her expenses. write an equation that relates the amount of money in her account, A dollars after n weeks.

Answers

540-35x= y

540 is the amount she has minus 35 and x is the weeks she withdrawn the money and y is the answer.

write your answer (168 ÷ 7) × 3^2 - 43

Answers

Answer:

173

Step-by-step explanation:

Answer:

173

Step-by-step explanation:

PLEASE HELP HURRY 20 POINTS AND I WILL MARK BRAINLEST
Justin’s pay is represented by this line graph.
How much is Justin paid for one hour of work?

Answers

I would say it would be 20 dollars since you don’t see a 1 hours you would have to improvise

PLEASEEE HELP!
The conservation club coordinator is recruiting volunteers to help build a shed for recycling. She knows that finishing the shed will take 120 work hours. She figures out that if she can find one more person to help, the project will take a half hour less per volunteer. How many volunteers have already signed up?

Answers

Answer:

4

Step-by-step explanation:

120/30=4

12 volunteers already signed up.

What is Algebra?

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values.

In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

We have,

She knows that finishing the shed will take 120 work hours.

let n be the number of volunteers.

So, 1/n - 1/(n+1)= 1/120

(n+1-n)/n(n+1)= 1/120

1/n²-n = 1/120

n² - n= 120

n² - n -120= 0

n= 11.46 and n= -10.46

Thus, 12 volunteers already signed up.

Learn more about Algebra here:

https://brainly.com/question/24875240

#SPJ2

3 in. 6 in. 5 in. Find the surface area of the shape above, A 14 in 2 B 56 in? C 90 in? D 126 in​

Answers

Answer:

C) 90in

Step-by-step explanation:

3 x 6 x 5 = 90

Radius of a cylinder is 6 inches and the
height is 13 inches. Find the exact
volume of a cylinder.
Volume =

Answers

Answer:

V≈1470.27

Step-by-step explanation:

V=πr2h=π·62·13≈1470.26536

An initial investment of $200 is worth $315.24 after seven years of continuous compounding. Find the interest rate.​

Answers

Answer:

16.46

Step-by-step explanation:

subtract 315.24-200=115.24

then divide 115.24 and 7 to see what you get each year which is 16.46 rounded not rounded id 16.462857143.

OMG!!! Help MEH 20 PIONTS AND CROWN I REALLY NEED HELP :'( I NEED MY GRADE UP EVERYTHINGS BELOW

Answers

Answer:

Question 3: There are two sets of like terms. The first one is 4 and -2. The second one is -4z, 5z and 2z. When you combine them the answer is 2+3z.

Question 2: -24-3x

Answer: Hope This Helps <3

Step-by-step explanation:

Question 1: 2+3z

Question 2: -24-3x

Hope your grades get better <3

What is the greatest common factor of 46 and 16?

Answers

Answer: The greatest common factor is 2
the greatest common factor is 2

Maxine has a poster of her favorite ascertaining in her bedroom. The poster is 2.5 feet tall and 1.3 feet wide.what is the area of the posters 

Answers

Answer:

3.25 ft

Step-by-step explanation:

A = bh

A = (2.5)(1.3)

A = 3.25

Answer:

3.25 ft

Step-by-step explanation:

A =bh

A =(2.5)(1.3)

A =3.25

Ben purchases a coffee and several cupcakes. If he spends a total of $14.40, how many cupcakes did he purchase. Prices Coffee: .............. $1.90 cupcake: .................$2.50

Answers

Answer:

5 cupcakes

Step-by-step explanation:

5 ×$2.50 is $12.50+ $1.90 is $14.40

what is the mixed number: 1 and 3/4 as a percent​

Answers

Answer:

175%

Step-by-step explanation:

1 would be 100%

3/4 would be 75%

100%+75%=175%

the perimeter of a square patio is (8x-28). what is the length of one side?

Answers

Answer:

choice 1) 2x - 7

Step-by-step explanation:

(8x - 28)/4 = 2x  -7

The two circles shown have the same center
To the nearest centimeter, how much greater is the circumference of the
larger circle?
A
7 cm
11cm
B
16 cm
43 cm
22 cm
44 cm

Answers

Answer: 7

Step-by-step explanation:

11 1/2 - 4 1/2 = 7

What is a scale model of a project?

Answers

Answer: A scale model is a representation or copy of an object that is larger or smaller than the actual size of the object being represented. Very often the scale model is smaller than the original and used as a guide to making the object in full size.

Other Questions
True or False: A tree is an example of an object that contains chemical energy. help!! Please!! True False I need help with 5 and 6!! Which one of the following equations represents a circle with its center of origin?A) x^2 + y^2 = 5B) x^2 + y = 25C) x + y = 5D) x/2 + y/2 = 25 the table shows the cost to take a ferry boat across a lake. Ferry Boat Tickets vehicle | cost cars| $52 Trucks| $75 Which expression is equivalent to 4147 A. 283 B. 127 C. 37 What form of Islam was adopted by Safavid ? Why is pay per click (PPC) not considered an "organic" Internet marketing technique?This task contains the radio buttons and checkboxes for options. The shortcut keys to perform this task are A to H and alt+1 to alt+9.ABecause it involves collecting data and studying user behavior in an attempt to increase market share and salesBBecause you pay to have your page listed as highly as possible in search engine rankings instead of optimizing pages to help make them appear naturally more relevantCBecause you optimize your page to help make it appear naturally more relevant instead of paying to have it listed as highly as possible in search engine rankingsDBecause it is not an effective way to reach your target market and generate sales leads 10(5 + x) - 10 = 90 Solve WRITE AN EQUATION Can someone help mr answer these 2 questions? Look at the attachment. From which substance do honey bee prepare honey Can someone help me with this question PLZZ helppppppppppppppppppppppppppppppppppppppppppppp Which of these conditions is required to feign flying?.use of tripodB. stationary subjectsC. tilt-shift lensD.slow shutter speedE.high shutter speed Help Ive been stuck on these questions !00 POINTS!!!!!!!!! BRAINLIEST!!!!!!letter answer please* What happened immediately following the incident?A. The Americans gathered arms and attacked the British soldiers killing hundreds.B. The colonist dispersed and returned to their homes.C. The British tore through the town, destroying shops and homes.D. The Sons of Liberty boarded British ships and threw their tea into the water. Which of the following describes what happened when the North arrivedin Southern territory?ACivilians left their slaves and ran, while the Confederates preparedto fight Union troops.BCivilians took their slaves and fled, as the Confederates engagedUnion troops.Civilians stood with Confederate troops to defend Southernterritory against the Union.DCivilians and Confederate troops fled, realizing they wereoutmatched by the Union. What was the first oil strike near Tulsa? A. Red Fork B. Glenn Pool C. Tulsa Fields D. Gulf Coast Which two expressions have the same value?1. 23-822. 23 - (8 x 2)3. (23 -8) x 2 Help please Brainiest answer to whoever is correct