Which set of ordered pairs represents a function?
O {(2,-2), (1,5), (-2, 2), (1, -3), (8, -1)}
O {(3,-1), (7, 1), (-6, -1), (9, 1), (2, -1)}
O {(6, 8), (5, 2), (-2,-5), (1, -3), (-2, 9)}
O {(-3, 1), (6, 3), (-3, 2), (-3,-3), (1, -1)}
pls I need help

Answers

Answer 1
The second one because the x can’t be repeated but the y can be repeated.

Related Questions

A line has a slope of 2 and passes through the point ( -1, 3). Write an equation in slope intercept form

Answers

Answer:

y=2x+5

Step-by-step explanation:

The equation of a line in slope intercept form is written as: y=mx +b where m is the slope and b is the y-intercept.

Taking point (-1,3) , m= 2 and imaginary point on the line, (x,y) then ;

m=change is y-coordinates/change in x-coordinate

m=Δy/Δx

m=y-3/x--1

2= y-3 / x+1

2(x+1) = y-3

2x +2 =y-3

2x=y-3-2

2x=y-5

y=2x+5 is the equation.

Answer:b

Step-by-step explanation:

MATH PLEASE HELP
heeeeeeeelp​

Answers

i think it’s 0 (on edgenuity) could be wrong

Find two consecutive whole numbers that 56 lies between.
(NEED ASAP PLEASE !!)

Answers

the 56 whole number
Do u have a imagine of the problem :)


Martha has 90 red tiles and 72 yellow tiles. She wants to place the tiles in rows using one color for each row without having any tiles left
over. Each row must have the same number of tiles. What is the greatest number of tiles Martha can use for each row?

Answers

Answer:

18 tiles

Step-by-step explanation:

If she wants to find the greatest number of tiles for each row, she will want to use up all the tiles. This means we are looking for the highest common factor between the numbers 90 and 72, so all the tiles can be used up in the rows. In order to find the highest common factor we multiply together all the common prime factors between the two:

90 has the prime factors 2x3x3x5

72 has the prime factors 2x2x2x3x3

The prime factors that are common to both are 2, 3 and 3 which multiply together to get:

2x3x3 = 18

The greatest number of tiles Martha can use for each row is 18 and would result in 5 rows of red tiles and 4 rows of yellow tiles.

Hope this helped!

If f(x) = 6x and g(x) = 4x+1, find (fog)(x).​

Answers

Answer:

a) 24x+6

Step-by-step explanation:

find the value power of 3^4

Answers

81, hope this helps

Answer:

81

Step-by-step explanation:

3 ^4 =3 ×3 ×3 ×3 =81

If x*y =
1, then 7 * 28 =

Answers

196 I think hope this helps
I think the answer is 196

find the value of x when lines w and v are parallel.

Answers

Answer: B. 17

Step-by-step explanation:

4x-3 = 65

Add 3 on both sides

4x = 68

Divide by 4 on both sides

x = 17

BOOM!

Answer:

B) 17

Step-by-step explanation:

Can you please help with this question

Answers

Answer:

all

Step-by-step explanation:

first we can combine 5x and - 2x

5x + -2x = 3x

now we have 3x + 5 > 11

now we can go through all of the numbers to see which numbers make the inequality true

3 yes

3 * 3 = 9

9 + 5 = 14

so all of the numbers make it true

Answer:

d is the right answer

Step-by-step explanation:

3x+5-2x>11

3(3)+5-2(3)>11

8>11

so a is wrong

3(5)+5-2(5)>11

10>11

so b is wrong

3(6)+5-2(6)>11

11>11

 c is wrong bc they equal

factorize6 + 13mn + 7mn?​

Answers

☽------------❀-------------☾

Hi there!

~

Let's simplify step-by-step.

[tex]6 + 13mn + 7mn[/tex]

Combine Like Terms:

[tex]= 6 + 13mn + 7mn\\= (13mn+ 7mn) + (6)\\= 20mn + 6[/tex]

❀Hope this helped you!❀

☽------------❀-------------☾

I NEED HELPPPP
Complete the remaining columns in the chart by calculating the missing values for each
category. Round your percentages to the nearest tenth of a percent. (16 points)

Answers

Answer:

Step-by-step explanation:

Income tax = 9.8%

Housing = [tex]\frac{11400}{48900}\times 100[/tex]

              = 23.3%

Food = [tex]\frac{7800}{48900}\times 100[/tex]

         = 16.0%

Clothing = [tex]\frac{900}{48900}\times 100[/tex]

              = 1.8%

Transportation = [tex]\frac{6000}{48900}\times 100[/tex]

                         = 12.3%

Insurance and medical = [tex]\frac{14400}{48900}\times 100[/tex]

                                       = 29.5%

Entertainment = [tex]\frac{1200}{48900}\times 100[/tex]

                        = 2.5%

Emergency funds = [tex]\frac{600}{48900}\times 100[/tex]

                              = 1.2%

Savings for college = [tex]\frac{600}{48900}\times 100[/tex]

                                = 1.2%

Savings for retirement = [tex]\frac{1200}{48900}\times 100[/tex]

                                      = 2.5%

Total = 100%                              

Answer:

Income tax = 9.8%

Housing =

             = 23.3%

Food =

        = 16.0%

Clothing =

             = 1.8%

Transportation =

                        = 12.3%

Insurance and medical =

                                      = 29.5%

Entertainment =

                       = 2.5%

Emergency funds =

                             = 1.2%

Savings for college =

                               = 1.2%

Savings for retirement =

                                     = 2.5%

Total = 100%                              

Step-by-step explanation:

-200 + {37}{3}4.5) -200 + 55.5

Answers

Answer:

-294.55

Step-by-step explanation:

-200+ 49.95 -200 +55.5

49.95+55.5-200-200

-294.55

Solve the equation 4(0.2*-5)=12

Answers

Hey there!

[tex]Answer:\boxed{\text{FALSE}}[/tex]

[tex]Explanation:[/tex]

[tex]4(0.2\times-5)=12[/tex]

This equation is false because the value of 4(0.2 * -5) is not equal to 12.

Hope this helps!

Find the coordinates of point P that partition AB in the
ratio 1:4.

Please give explanation

Answers

Answer:

(1.6, 0)

Step-by-step explanation:

Point P, partitioning AB in the ratio 1:4, implies that it divides AB into, AP and PB, such that AP to PB = 1:4.

Use the formuka below to find the coordinates of point P:

[tex] x = \frac{mx_2 + nx_1}{m + n} [/tex]

[tex] y = \frac{my_2 + ny_1}{m + n} [/tex]

Where,

[tex] A(1, -1) = (x_1, y_1) [/tex]

[tex] B(4, 4) = (x_2, y_2) [/tex]

[tex] m = 1, n = 4 [/tex]

Solve by plugging the above values where necessary as follows:

[tex] x = \frac{mx_2 + nx_1}{m + n} [/tex]

[tex] x = \frac{1(4) + 4(1)}{1 + 4} [/tex]

[tex] x = \frac{4 + 4}{5} [/tex]

[tex] x = \frac{8}{5} [/tex]

[tex] x = 1.6 [/tex]

[tex] y = \frac{my_2 + ny_1}{m + n} [/tex]

[tex] y = \frac{1(4) + 4(-1)}{1 + 4} [/tex]

[tex] y = \frac{4 - 4}{5} [/tex]

[tex] y = \frac{0}{5} [/tex]

[tex] y = 0 [/tex]

The coordinates of P that partitions AB into the ratio 1:4 are (1.6, 0)

Given: Lines a and b are parallel and line c is a transversal. Prove: 2 is supplementary to 8 What is the missing reason in the proof? Statement Reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

Answers

Answer:

vertical angles theorem

Step-by-step explanation:

Just took the test

Answer:

A. corresponding angles theorem

Step-by-step explanation:

Write each percent as a fraction
170%
120%
220%

Answers

Answer:

Step-by-step explanation:

1.17/10

2.6/5

3.11/5

answers:

170% as a fraction is [tex]\frac{17}{10}[/tex] or 1 [tex]\frac{7}{10}[/tex]

120% as a fraction is [tex]\frac{6}{5}[/tex] or 1 [tex]\frac{1}{5}[/tex]

220% as a fraction is [tex]\frac{11}{5}[/tex] or 2 [tex]\frac{1}{5}[/tex]

hope this helps! best of luck <3

Evaluate –3^2+ (2 – 6)(10

Answers

-3^2 + (2-6)(10
9 + (-4)(10)
9 + (-40)
9 - 40
-31
Hope this is correct and that it helps :)

Would the answer be 250 ?

Answers

It would be 243 because it saids all-together the number if figurines Mike and Alex. 186+57=243
I would round up to 60 and 190 which is about 250. You could also do 185 and 60 but 190 is easier to count.


68% if the School of the Art Institute of Chicago's 3221 students are
female. How many of the students are women? *

Answers

Answer:1933

Step-by-step explanation:

3a+8+2ax≥3ax-4a what is a

Answers

Answer:

A=3 I'm 95% sure but if you're not sure then use PEMDAS

P-parentheses

E-exponets

M-multiply

D-divide

A-add

S-subtract

A square serving platter has an area of 49cm2. What is the side length?

Answers

Answer:

the answer is 7 because the square of 49 is 7 and it asks for the side to equal it.

Step-by-step explanation:

Solve the system of equations using the tables below

Answers

Answer:

  (x, y) = (0, 3)

Step-by-step explanation:

(x, y) = (0, 3) is in both tables. Hence, that point is a solution to the system of equations.

768 pages in 8 days = _____ pages per day

Answers

96 a day your welcome
I think it’s 96 pages per day
(I hope this helps)

Determine whether the given ordered pair is a solution to the system of equations.

Yes or no?

(6,-1)

x-y=3

2x+5y=6

Answers

Answer: No

Solution:

Substitute the values of x & y into the first equation
6 -(-1) = 3
6 + 5 is NOT equal to 3
Therefore we can say this is not true
For this to be true, when substituting the values of x & y, the equation must be true for BOTH equations. Since it’s not true for the first equation it doesn’t matter if it’s true or not for the other equation.

I hope this helps!

Rosa is putting carpet in her room. She’s using the scale 1 inch = 3 ft . In the drawing, the length is 5.5 inches and the width is 3.25 inches. If carpet costs 2.58 per square foot, how much will it cost to carpet the bedroom?

Answers

Given :

Rosa is putting carpet in her room. She’s using the scale 1 inch = 3 ft .

In the drawing, the length is 5.5 inches and the width is 3.25 inches. If carpet costs 2.58 per square foot.

To Find :

How much will it cost to carpet the bedroom.

Solution :

Length of bedroom , l = 5.5 × 3 = 16.5 ft.

Width of bedroom , w = 3.25 × 3 = 9.75 ft.

SO, area of bed room is :

[tex]A=l\times w\\\\A=16.5\times 9.75\ ft^2\\\\A=160.875\ ft^2[/tex]

Now, cost to carpet the bedroom is :

[tex]C=2.58\times A\\\\C=2.58\times 160.875\\\\C=415.0575[/tex]

Hence, this is the required solution.

The value of -31.45/-3.21 is around?

Answers

My calculator says 9.797507788, so you can just round to 9.8

Whats the three numbers between 813 930

Answers

Numbers between 813-930 are 870,880,925

The numbers between 813-930 are 870,880,925.

It is required to find the  three numbers.

What is real number?

Real numbers are numbers that include both rational and irrational numbers. Rational numbers such as integers (-2, 0, 1), fractions(1/2, 2.5) and irrational numbers such as √3, π(22/7), etc., are all real numbers.

Given:

We have to find the  three numbers between 813 to 930.

Numbers between 813-930 are 870,880,925.

Therefore , the numbers between 813-930 are 870,880,925.

Learn more about real number here:

https://brainly.com/question/551408

#SPJ2

Density is calculated by dividing the mass by volume. A student measures the mass of an 8 cm3 object as 12.9g. What is the density of the object to the nearest tenths with proper units?

a.) 2 g/cm3
b.) 1.61 g/cm3
c.) 1.5 g/cm3
d.) 1.6 g/cm3

Answers

Answer: D

Density= mass/volume

12.9g/8cm3= 1.6 g/cm3

Convert to use rational exponents: [tex]\sqrt[3]{2}\sqrt[5]{2}[/tex]

Answers

The answer is 16 two

The volume of a cylinder is 675π cm3. The radius of the base of the cylinder is 5 cm. What is the height of the​ cylinder?

Answers

Answer: 27 cm

Step-by-step explanation:

We know that the volume of a cylinder is [tex]V=\pi r^2h[/tex]. Since we were given the volume and radius, we can plug them in and solve for height.

[tex]675\pi =\pi (5^2)h[/tex]              [divide both sides by π]

[tex]675 = (5^2)h[/tex]                  [exponent]

[tex]675=25h[/tex]                     [divide both sides by 25]

[tex]h=27[/tex]

Now, we know that the height is 27 cm.

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