Which relation is a function?

Answer:

the √78 would be 8.832 so D

Answer:

you need to give us the equation or we can't help you

Step-by-step explanation:

i'm sorry if this is not what you're looking for :(

Answer:

0.75

Step-by-step explanation:

1. To change 3/4 into a decimal, you have to divide 3 by 4.

2. (Check out the image below to see how to divide 3 by 4.)

Answer:

3/4 is expressed as 0.75 in the decimal form.

Step-by-step explanation:

Fractions and decimals are two ways to represent the same numbers. A decimal number can be defined as a number whose whole number part and fractional part is separated by a decimal point. A fraction is represented as a numerical value that is defined as a part of a whole.

To convert any fraction to decimal form, we just need to divide the numerator by the denominator.

Here the fraction is 3/4 which means we need to divide: 3 ÷ 4.

* Use the attatched images for steps*

Therefore, 3/4 = 0.75.

Thus, 3/4 is expressed as 0.75 in the decimal form.

Here's is the answer:

- 1/9                                                            

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Answer:

n=0

Step-by-step explanation:

n+-5= -5

n-5= -5

n= -5 +5

n=0

Answer: 36 cm^2

Step-by-step explanation:

Hello!

We can start by finding the cube root of 216, which is 6. This is the length of each side of the cube.

Now, the area of the base of the cube is equal to 6^2=36 cm^2.

Answer:

The answer is 3x^2+2x+5

Step-by-step explanation:

I just simply factored and followed the long division method.

Answer:

-8/11=12/v

-8v / 11 = 12

-96v / 11 = 12

-96v = 132

v = 132 / -96

v = 1.375  OR

v = 1   3/8

Step-by-step explanation:

Answer:12,800

Step-by-step explanation:

Answer:

Let the numbers are

x, (x+2), (x-2) and (x+4)

Step-by-step explanation:

x + x +2 +x - 2+x+4 = 80

4x +4 = 80

4x =80-44x = 76

4x = 76

x = 76/4

x = 19x

x=19

(x+2) =19+2=21

(x-2) = 19-2=17

(x+4)=(19+4)=23

hope it helps

mark me brainliest pls

Answer:

r = 9

Step-by-step explanation:

r/3 - 6 = -6

First, you need to add 6 on both sides to isolate r/3:

r/3 = 3

Then, you need to multiply both sides by 3 to get r alone:

r = 9

r is 9

Answer:

SAS

Step-by-step explanation:

Answer:

3 1/2 hours.

Step-by-step explanation:

If the Half Time show is one-seventh of the show and lasts for 30 minutes, we can multiply that by 7 to get the total amount of minutes.

30 x 7 = 210

To convert the number of minutes to hours, 210 can be divided by 60 to result in a total of 3.5, therefore, the Super Bowl lasts for 3 1/2 hours.

Answer:

false

Step-by-step explanation:

the variable x is used in slope intercept

Answer:

False

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + b ( m is the slope and b the y- intercept )

Step-by-step explanation:

find antilog of both sides

Answer:

I would label the short sides 2x+3 then the long sides 2x+4

2x+2 + 2x + 2 + 2x + 4 + 2x + 4 = 8x + 12

Step-by-step explanation:

^

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

Answer:

guh7yf7hh u hcuhvu

Step-by-step explanation:

hhcg gxyvhudty hi ij u CV

Answer:

because it is larger than 0.5, but smaller than 0.6

Step-by-step explanation:

another way to write 0.6 is 0.60 and another way to write 0.5 is 0.50

if you ignore the 0.

55 is between 60 and 50

hope this helps :)

2. When graphing an inequality with a < symbol, use a dotted line.

Step-by-step explanation:

hope it helps

Answer:

b= 47°

Step-by-step explanation:

the value of a straight line is 180°. so create an equation that sets the angle values to equal 180°, then solve for b:

(3b-6)+(b-2)=180

3b-6+b-2=180

4b-8=180

4b=188

b=47

9514 1404 393

Answer:

  x=1

Step-by-step explanation:

The function f(x) is undefined where its denominator (x+1) is zero. That will be the case for x=-1.

The composition f(g(x)) will give f(x) an argument of -1 when g(x) = -1. That will be the case when ...

  2^x -3 = -1

  2^x = 2 . . . . . add 3

  x = 1 . . . . . . match exponents

f(g(x)) will have a discontinuity at x = 1.

Answer:

x=1

Step-by-step explanation:

Edge 2023

Answer:

1/7 km long

Step-by-step explanation:

The area of a square is any given one of the sides, squared. We can take this information and apply it to this problem. If the area is 1/49 km squared, we can take the square root of this to find the length of each side.

The square root of 1 is 1, and the square root of 49 is 7, so the answer is 1/7 km for each side.

If you have any further questions, let me know!

Answer:

[tex]\frac{1}{7}[/tex]

Step-by-step explanation:

Answer:

the domain of the function is all real numbers less than or equal to 0

Answer:

It should be (3,0)

Step-by-step explanation:

a perpindicular line creates a 90º angle so following those lines makes the 0 on the x axis and since coordinates are x,y it should be (0,3)

Answer:

Original = $200

Step-by-step explanation:

Original = x

Final = 172

Percent Decrease = 14%

Original = 100%

Final = 100% - 14%

172 = 86%

Solve:

172/86 * 100 = x

2 * 100 = 200

Original = 200

-Chetan K

$ 200 ( approximately )

Step-by-step explanation:

100% - 14% = 86%

100/86 × 172

Answer:

$280

Step-by-step explanation:

65% = 0.65

$182 ÷ 0.65 = $280

So, the sofa was originaly sold for $280. Hope this helps! :D