1. Which of the following represents a function?
(-1, 2), (-2, 1), (-1, -2), (-2, -1)
(3, 4), (-3, 2), (3, 8), (5, 5)
(2, 3), (4,3), (-2, -3), (-4, -3)
(5, 1), (5, 2), (5, 3), (5, 4)

Answer:

x = 12

Step-by-step explanation:

81 + 57 + 2x + 18 = 180

156 + 2x = 180

2x = 24

x = 12

If the measures of triangle are  81⁰, 57⁰ and (2x+18)⁰then value of x is 12.

A triangle is a three-sided polygon that consists of three edges and three vertices.

The given triangle has three angles 81⁰, 57⁰ and (2x+18)⁰

According to the angle sum property.

The sum of three angles of triangle is 180⁰

81⁰+57⁰+(2x+18)⁰=180⁰

81+57+2x+18=180

We need to find the value of x of for eighty one plus fifty seven plus two times of x plus eighteen equal to one hundred eighty.

Add 81, 57 and 18

156+2x=180

Subtract 156 from both sides

2x=180-156

2x=24

Divide both sides by 2

x=12

Hence the value of x is 12.

To learn more on Triangles click:

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Answer: Superman

Step-by-step explanation: the Superman ROW total is the greatest number.

From the given table, superman superhero is the most likely to be the favorite with a total of 0.46.

The addition is one of the mathematical operations. The addition of two numbers results in the total amount of the combined value.

Anabelle collected data on the favorite superhero of the students in her class.

Favorite     Superman Spiderman Batman Wonder Woman    Row totals

Superhero

Boys             0.21          0.25            0.06         0.11                     0.63

Girls             0.25          0.02            0.03         0.07                   0.37

Column        0.46          0.27            0.09         0.18                     1

totals

Based on the data, we need to find which superhero is most likely to be the favorite.

We can see in the given table that the superman is the most likely to be the favorite with a total of 0.46.

Learn more about addition;

https://brainly.com/question/14092461

Answer:

32x - 28 is the answer

Step-by-step explanation:

g(f(x)) = 8(4x - 4) + 4

32x - 32 + 4

The final answer then becomes

32x - 28

Answer:

x≈4.1

Step-by-step explanation:

15.6/2=7.8

Use Pythagorean Theorem

7.8^2+x^2=8.8^2

60.84+x^2=77.44

x^2=16.6

x=√16.6≈4.1

Answer:

Here you go

Step-by-step explanation:

One hundred fifty for million seven hundred ninety eight thousand one hundred and five

Answer:

17 is C

18 is add

19 is C

Step-by-step explanation:

Question 18 is worded a little weird.

so. (x^2)(x^3) = x^5, so you should add the expotents when you are multiplying them.

Answer:

I think sense they are vertical they should be the same.

Answer:

Hmm

Step-by-step explanation:

Now I'm not 100% sure this correct but u can try. 39.19-

Answer:

3x-1

step by step

2+3-5= -1

7x-4x=3x

3x-1

Answer:

Step-by-step explanation:

h(t) = - 16t² + 22t + 6

h = 13.5625 ft

Answer:

Step-by-step explanation:

im not sure but i think its 5

Answer: WELL WE GO BY 150 METERS AND THAT ADDS TO TIME BUT BUT GOING TWICE YOU GET 150 METER IN ALL

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

The secant- tangent angle MLK is half the difference of the intercepted arcs, that is

[tex]\frac{1}{2}[/tex] (KN - KM) = 70° ( multiply both sides by 2 to clear the fraction )

KN - KM = 140°

KN - 61° = 140° ( add 61° to both sides )

KN = 201° → C

Answer:

30 sheep

Step-by-step explanation:

Given that the first section has 90 sheep sorted into 3 rows, assuming that each row has equal number of sheep, then the number of sheep per row will be the total number of sheep available divided by the number of rows

= 90/3

= 30

It means there are 30 sheep per row

Answer:

Point F is 7/8

Step-by-step explanation:

range of points least to most

POINT C = 1/8

POINT D = 3/8

POINT E = 3/4

POINT F = 7/8

Answer:

#1 What is the y-intercept? -there is no y-intercept it passes through 0.

#2 What is the y-intercept? -the y-intercept is -2

Step-by-step explanation:

why is it 0? the line goes through in between the lines in the middle, that's 0.

why is it -2? the line goes up and the y axis going down is negative on the bottom and passes through -2.

Answer:

6x³ +14x - 7

Step-by-step explanation:

f(x) + g(x)

= - 2x³ + 5x² + 7x - 6 + 8x³ - 5x² + 7x - 1 ← collect like terms

= 6x³ + 14x - 7

Answer:

72

Step-by-step explanation:

Answer:

72

Step-by-step explanation:

Given A canister = 12 ounces of flour. When full = 6 times more.

To find: How many ounces of flour does the canister hold when it is full?

Solution: With the given data, all that is needed to be done in order to find how many ounces can be held by the canister at its full potential, simply multiply the given data:

12 × 6 = 72

Hence, the canister can hold 72 ounces of flour when it is full.

Answer:

x = 2

Step-by-step explanation:

First, add like terms:

2x + 8x - 11 = 9

10x - 11 = 9

Add 11 to both sides:

10x = 20

Divide each side by 10

x = 2

So, the answer is x = 2

Answer:

Step-by-step explanation:

1 Escritura unida

Según la NGLE se unen las palabras que se interpretan como una unidad y en las que, por tanto, la marca de plural solo afecta al último elemento:[1]

el bajorrelieve, los bajorrelieves

la mediapunta, las mediapuntas

En un buen número de casos, el primer elemento puede seguir teniendo individualidad para parte de los hablantes y admitir la marca del plural. La Gramática admite algunos de esos casos, de modo que las dos formas son posibles, que se escribirán unidas o separadas según se dé ese plural o no:

el puercoespín, los puercoespines; el puerco espín, los puercos espines

el arcoíris, los arcoíris; el arco iris, los arcos iris

el medioambiente, los medioambientes; el medio ambiente, los medios ambientes.

el pavorreal, los pavorreales; el pavo real, los pavos reales

La Gramática prefiere, como norma general, la forma en una palabra.

Answer:

81.71 (Rounded, multiply 26.01 times pi to get the full answer)

Step-by-step explanation:

The formula requires pi, so we square the radius of 5.1 to get 26.01. Now we multiply by pi to get 81.71282...So if we round it, the answer is 81.71.

Step-by-step explanation:

x+15=120°{corresponding angle}

x=120-15

x=105°

Answer:

[tex]x=87[/tex]°

Step-by-step explanation:

[tex]corresponding ~angles ~are~congruent[/tex]

[tex]x+15=102\\-15~~~~~-15[/tex]

[tex]102-15=[/tex]

[tex]x=87[/tex]°

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hope it helps....

have a great day!!

As I cannot help you do your assignment since you didn't upload the questions, I can just give you the instructions.

I believe you are supposed to open the Student Guide that your cursor is hovering over (the boxed line in the picture) and then solve the problems (or do) the stuff inside. Then, you take a picture of your work/answers and upload that to the File Upload below.

Answer:

4

Step-by-step explanation:

4^4 or 4 * 4 * 4 * 4 is 256.

Answer:

[tex] \sqrt[4]{256} [/tex]

[tex] \sqrt[4]{ {4}^{4} } [/tex]

=±4 is a required answer

Answer:

27°

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Pre-Calculus

Step-by-step explanation:

Step 1: Define

[tex]\displaystyle \frac{3 \pi}{20}[/tex]

Step 2: Convert

Answer:

c

Step-by-step explanation:

90+62= 152

180-152= 28

Answer:

striped

Step-by-step explanation:

Answer:

Hello! answer: 2

Step-by-step explanation:

The mode is just the number shown the most in the set of numbers so 2 is the mode because 2 is shown the most Hope that helps!

Answer:

7.

Step-by-step explanation:

Range = highest value - lowest

= 9 - 2

= 7.

Answer:

The number is 27

Step-by-step explanation:

Attached is the solution step by step