1. A relation is defined as:

A) a set of ordered pairs

B) a set of ordered pairs that have exactly one output for a given input.

C) a set of ordered pairs in which the outputs have a constant rate of change

D) a set of ordered pairs whose graph is a line through the origin

Answer:

59%

Step-by-step explanation:

There are 7 days out of 14 that are 20 or more

That would be 59%

Answer:

r = - 3

Step-by-step explanation:

Given

40 = 16 - 8r ( subtract 16 from both sides )

24 = - 8r ( divide both sides by - 8 )

- 3 = r

Answer:

1 to 20 to 17 to 29

Step-by-step explanation:

Answer:

50

Step-by-step explanation:

Answer: 15

Step-by-step explanation: Pythagorean theorem

8^2+b^2=17^2

64+b^2=289

b^2=225

b=15

Brainliest please

Answer:

15  inches.

Step-by-step explanation:

[tex]AB=\sqrt{AC^{2}-BC^{2} } =\sqrt{17^{2}-8^{2} } =\sqrt{289-64} =\sqrt{225}= 15 \: ( inches)[/tex]

Answer:

1

Step-by-step explanation:

extending answer to be able to send

Answer:

0.9

Step-by-step explanation:

There is not even half of 10 hundredths to make another tenth. Therefore, 0.81 is closer to 0.8 than it is to 0.9. 0.81 becomes 0.8, rounded off to the nearest tenth.

Answer:

x = 9, y = 12, z = 11

Step-by-step explanation:

A rhombus is a quadrilateral (has four sides and four angles) with four equal sides. Opposite sides of a rhombus are parallel to each other and the diagonals bisect each other at right angles i.e. 90°.

Given the rhombus ABCD:

(6x + 4) = (4y + 10) = (8x − 14) = (7y − 26) [the sides of a rhombus are equal].

Hence; 6x + 4 = 8x - 14

8x - 6x = 14 + 4

2x = 18

x = 9

Therefore the side length = 6x + 4 = 6(9) + 4 = 58 inches

Also: 4y + 10 = 7y - 26

7y - 4y = 10 + 26

3y = 36

y = 12

(8z + 2) = 90° (diagonals of a rhombus bisect each other)

8z + 2 = 90

8z = 90 - 2

8z = 88

z = 11

Answer:

56

Step-by-step explanation:

12CMx

5M

Answer:

Faye is 21

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

Answer:

4 or D

Step-by-step explanation:

↓Energy Pyramid Provided Below↓

Answer:

the last one

Step-by-step explanation:

Answer:

1 & 7

2 & 8

5 & 3

6 & 4

Step-by-step explanation:

Answer:

1 and 7

2 and 8

5 and 3

6 and 4

Answer:

$8.82

Step-by-step explanation:

$70.56÷8 =$8.82 total

Answer:

$8.82

Step-by-step explanation:

The total cost of the T-shirts was 70.56. Each T-shirt is equal in money, so what you need to do is divide the total cost by the number of T-shirts.

70.56 / 8 = 8.82

Each T-shirt cost $8.82

Answer:

40

Step-by-step explanation:

Answer:

40

Step-by-step explanation:

it's going up by 3. jjjj

Answer:

Step-by-step explanation:

in right trigons with a 45 degree angle, a side length of x will mean the hypotenuse is [tex]x\sqrt{2}[/tex].

In right trigons with a 30 or 60 degree angle, if the shortest side is of length x, the longer side would be [tex]x\sqrt{3}[/tex] and the hypotenuse would be 2x.

Answer:

7√2

Step-by-step explanation:

*Note: this is only for the first question

So the picture at the bottom shows the ratio of the sides of a triangle with the angles of 45 degrees, 45 degrees, and 90 degrees.

In the image, they give you the side length that corresponds to a in the picture.

This means that to find the length of the hypotenuse, all you have to do is multiply 7 by the square root of 2

Answer:

7-s/3=2

6=7-s

-1=-s

s=1

Give brainlist

Answer:

Umm ok so each number you have you subtract for then add 6 and so on and so forth.

Step-by-step explanation:

8, 4, 10, 6, 12, 8, 14, 10, 16, 12, 18

or you can say this

8,10,12,14,16 and

4,6,8,10,12

are part of the same sequence but each part counts by two.

Answer:

Step-by-step explanation:

No

Answer:

A & D

Step-by-step explanation:

The parabola opens up, so the minimum value of y is at the point (1, -2) and the graph passes thru the x-axis at 3 and -1, so those are the x-intercepts.

The axis  of symmetry is x = 1, not y = -2 and the graph never has a maximum value.  Parabolas that open up never have a maximum value.

Answer:

Step-by-step explanation:

Answer:

33

Step-by-step explanation:

The sum is 105

n+n+2+n+4=105

3n+6=105

minus 6 both sideds

3n=99

divide both sides by 3

n=33

n+2=35

n+4=37

Answer:

this is simple... 1 3/4

Step-by-step explanation:

Answer:

1 3/4 is greater

Step-by-step explanation:

1 2/4 = 1 1/2 = 150%

1 3/4 = 175%

Answer:

Lines a and b are parallel, and lines c and d are parallel.

Step-by-step explanation:

Answer:

b>1

Step-by-step explanation:

[tex]3(3b-4)> 8b-11\\9b-12> 8b-11\\9b-8b> -11+12\\b> -11+12\\b>1[/tex]

Answer:

67°

Step-by-step explanation:

A right angle = 90°

90° - 23° = x° =  67°

Answer:

67

Step-by-step explanation:

You can see that there is a square in the corner, that means this is a 90 degree angle.

So just subtract 90 to 23 and you'll get 67.

Answer:

270

Step-by-step explanation:

you will times 6 by 45

Answer:

$7.50

Step-by-step explanation:

45÷6=7.50

7.50=$7.50

I hope this helps! Please give me brainliest!

The expanded or distributed form of the expression 2(3 + 6y) is 6 + 12y.

The GCF of two or more than two numbers is the highest number that divides the given two numbers completely.

We also know that distributive property states a(b + c) = ab + ac.

Given, An expression 2(3 + 6y).

Now, Expanding this expression of form a(b + c) to the form ab + ac we'll have,

2(3 + 6y).

= 6 + 12y Or 12y + 6.

There are also other properties for example commutative property of addition which states the order of adding numbers does not matter.

a + b = b + a.

2 + 3 = 3 + 5 is equal to 5.

learn more about the distributive property here :

https://brainly.com/question/29647107

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