is this relation a function? justify your answer.
please help!​

Answer:

Undefined.

Step-by-step explanation:

When using the formula y2-y1/x2-x1, the result comes out as -4/0. Any number over a 0 is undefined.

Answer:

Step-by-step explanation:

Ok, noticed that the bottles are not properly given a unit according to the question.

let us assume the units are in centiliters that is cl

Every morning the bottle of water has 16.9cl

the bottle of orange juice has 15.2cl

therefore if Jakie does this drinking continuously for 7 days she will be drinking

bottle of water has 16.9cl*7= 118.3cl

bottle of orange juice has 15.2cl*7=106.4cl

total=118.3+106.4

total is 224.7cl

Answer

.62

Step-by-step explanation:

im sorry i cannot provide the steps but using a calculator you can conclude .62

Answer:

0.806 ÷ 1.3

=  

806

1000

÷  

13

10

=  

806

1000

×  

10

13

=  

806 × 10

1000 × 13

=  

8060

13000

=  

8060 ÷ 260

13000 ÷ 260

=  

31

50

Answer:

The percent change is approximately 66%.

Step-by-step explanation:

200 is one-third of 600. In math involving percentages, division comes into play in some ways. Divide 600 by 3, and you get 200. 33% is a third of 100% in mathematics, meaning that 200 is one-third, or 33%, of 600.

Answer:

the answer is 66

Step-by-step explanation:

i just did the test

Let's solve your equation step-by-step

7 7/8 +2 1/3 =x

Step 1: Simplify both sides of the equation

245/24 =x

Step 2:Flip the equation

x=245/24

Answer: x=10 5/24

Answer:

Step-by-step explanation:

I can give you the key points to look for without the graph. You'll have to do that.

New y intercept

The intercept increases by 2. Currently it is 2. The new y intercept is 2 + 2 = 4

The new Slope

The slope is multiplied by - 9. Currently it is (y2-y1)/(x2 - x1) = (2-0)/(0-6) = 2/-6= - 1/3

This is multiplied by - 9

-9*(-1/3) = 3

New equation

y = 3x + 4

x intercept.

The x intercept occurs when y = 0.

0 = 3x + 4

-4 = 3x

-4/3 = x

Discussion

What you are looking for is a line that goes through two points

(0,4)   and

(-4/3,0)

Answer:

I believe its

D. Y

Step-by-step explanation:

hope this is correct

please give me brainiest if correct

I just checked that the answer is correct

So this is the right answer by the ways!

Answer:

Let's see what to do buddy...

Step-by-step explanation:

_________________________________

Step (1)

First we find the diameter ((h)) of the rectangle on the floor using the Pythagorean theorem.

So we have :

[tex] {h}^{2} = {a}^{2} + {b}^{2} [/tex]

[tex] {h}^{2} = 64 + 9 [/tex]

[tex] {h}^{2} = 73 [/tex]

[tex]h = \sqrt{73} [/tex]

_________________________________

Step (2)

Now we another using of Pythagorean theorem for finding d :

[tex] {d}^{2} = {h}^{2} + {c}^{2} [/tex]

[tex] {d}^{2} = 73 + 16 [/tex]

[tex] {d}^{2} = 89 [/tex]

[tex]d = \sqrt{89} [/tex]

[tex]d = 9.4[/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

Answer:

What your question?

Step-by-step explanation:

Answer:

I think the question is yes

Answer:

1: 2cm

2: 5cm

Step-by-step explanation:

Answer:

First one is 2, second is 5

Step-by-step explanation:

Answer: B

Step-by-step explanation:

The simplified equation that is equivalent to the given equation is 16x - 5 = -47. The correct answer is option B.

The equation is given as follows:

15x - 5 + x = -47

A solution to an equation, as we know, is a variable value that, when substituted into the equation, provides a true claim.

To simplify the equation 15x - 5 + x = -47, we can combine the like terms on the left side of the equation.

Combining the terms with 'x', we have:

15x + x - 5 = -47

16x - 5 = -47

Therefore, the simplified equation that is equivalent to the given equation is 16x - 5 = -47.

Learn more about the solution to the equation here:

brainly.com/question/15272274

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Answer:

y = 1/2x -.5

Step-by-step explanation:

We know that is the line is parallel to the equation then the slopes are going to be the same we just have to find the a different y-intercept.

It's a simple as this just plug the points into the equation you have like this.

(-7,-4) (PLUG IN)

-4 = 1/2(-7) +b (I do plus be so we can get another y intercept)

-4 = -3.5 + b (add 3.5 on each side)

-.5 = b

the equation parallel to the first one is...

y = 1/2x -.5

Answer: 9x + (-1)

Step-by-step explanation:

(7x + 2x) + (2 -3)

9x + (-1)

Answer:

14x²-17x-6

Step-by-step explanation:

multiply (7x+2)(2x-3)

(1) multiply 7x and 2x =14x²

(2) multiply 7x and -3 = -21x

(3) multiply 2 and 2x= 4x

(4) multiply 2 and -3 = -6

Last step: add all answers from step 1 to 4

: 14x² +(-21x)+4x+(-6)

answer: 14x²-17x-6

Answer: 22

Step-by-step explanation: (22 x 3) -4 = 62

Answer:

x inntercept is 2

Step-by-step explanation:

Answer:

I think its 2 good luck

Step-by-step explanation:

Answer:

100 degrees and 80 degrees are supplementary angles

Step-by-step explanation:

2 angles are supplementary if they add up to 180 degrees

Answer:

the amount that he would make in a week is $576.00

Step-by-step explanation:

14.40 * 40                                                                4*0=0

0*0=0                                                                       4*4=16

0*4=0                                                                        4*4+1=17

add the decimal                                                       4*1+1=5

0*4=0

0*1=0                                                                            Then you add and you

then you move on to the tens digit                            get a total of $576.00

Easy buddy....

[tex] - 6 \times ({ - 2})^{ - 3} \times ({4})^{2} = [/tex]

[tex] - 6 \times ({ - \frac{1}{2} })^{3} \times 16 = \\ [/tex]

[tex] - 6 \times ( - \frac{1}{8}) \times 16 = \\ [/tex]

16 simplifies to by 8 and equals 2

[tex] - 6 \times ( - 2) = 12[/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

I have no idea whether those numbers are correct, and I'm not gonna bother looking them up.

But you gave us a speed and a distance, and you asked for a time.

We can just go ahead and use the formula:  Time = (distance) / (speed) .

IF your numbers are true, then

Time = (distance) / (speed)

Time = (3.55 x 10⁹ mi) / (1.25 x 10⁷ mi/min)

Time =  (3.55 x 10⁹ / 1.25 x 10⁷) minutes

Time =  2.84 x 10² minutes

Time = 284 minutes

Time = 4 hours 44 minutes

Answer: (4,4)

Step-by-step explanation:

Hope this helps

From up to down in justification :

1) Subtraction property of equality

2) Simplification

3) Subtraction property of equality

4) Simplification

5) Division property of equality (( I'm not sure))

6) Simplification

Answer:

Subtract

simp

subtract

simp

multiply

simp

Step-by-step explanation:

Answer:

(0,2)

Step-by-step explanation:

The intercept is the part of the line touching the quadrat.

Answer:

B (0,2)

Step-by-step explanation:

Because if its on the red line on the y axis its 2.

Answer:

Hey Buddy! Part 8 would be just to put the y on the y axis, put the x on the x axis, and with the numbers just put them on the line in order, 1,2,3,4,5,6,7,8,9,10

Step-by-step explanation:

Answer:

72 guests

Step-by-step explanation:

2 500$ - 100$ {divided by} 33$ = 72.73 = 72 (round down)

Step-by-step explanation:

5x + 2 = 50 - x (vertically opp angle)

5x + x = 50 - 2

6x = 48

x = 8

if you wanna check it,

5x + 2 = 50 - x

5(8) + 2 = 50 - 8

40 + 2 = 42

42 = 42

Answer:

14

Step-by-step explanation:

$25.00 - $4.00 = $21.00

$21.00 / $1.50 = 14

Answer:

14 ride tickets

Step-by-step explanation:

He has $25, and spends $4. So 25 - 4 = 21. Each ride ticket is $1.50. So 21 ÷ 1.50 = 14

Answer:

Down Bellow

Step-by-step explanation:

1 to 3

4 to 12

8 to 24

14 to 42

20 to 60

Part B

J = 3x t

Answer Prt B: 3x

Answer Part A: ^          

                         |

The equation 3x =y models the relationship between jellyfish, and sea turtles such that the ratio of their numbers remain constant.

Ratio is the relationship between two numbers given by a quotient

If the ratio of two numbers x and y is x/y then the fraction x/y gives that what parts x is of y .

Given that there are 4 sea turtle and 12 jellyfish in the sea when Alex counted the number.

Ratio of number of sea turtle to number of jellyfish = 4/12 = 1/3

Let at any time the number of sea turtles be x and number of jellyfish be y

Then ratio of number of sea turtles to jellyfish = x / y

Given that this ratio remained constant during the remainder of his dive,

∴ x/y = 1/3

Cross multiply

⇒ 3x = y

The equation that models the relationship between jellyfish, and sea turtles is 3x =y

Also, learn more about ratio from the link below:

https://brainly.com/question/13419413

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