plz help me on this math its 8th grade math plz say how you got the answer so i understand will mark brainliest if right

Answer:

Step-by-step explanation:

15+13+3=30

Hope this helps! And Merry Christmas!

Answer:

y = -3x + 5

Step-by-step explanation:

point-slope formula: y-y1 = m(x-x1)

y-(-1) = -3(x-2)

y+1 = -3x + 6

y = -3x + 5

Answer:

A

Step-by-step explanation:

Assuming you require the distance between the 2 points.

To calculate the distance d use the distance formula

d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]

with (x₁, y₁ ) = (- 3, - 8) and (x₂, y₂ ) = (- 2, - 3)

d = [tex]\sqrt{(-2+3)^2+(-3+8)^2}[/tex]

   = [tex]\sqrt{1^2+5^2}[/tex]

   = [tex]\sqrt{1+25}[/tex]

   = [tex]\sqrt{26}[/tex] → A

Answer:

11

Step-by-step explanation:

every ratio is been multiplied for eleven si if we know this we can tell that

1 times 11= 11

Answer:

11

Step-by-step explanation:

Just times the things by 11, 5 times 11 is 55, 10 times 11 is 110, and 20 times 11 is 220, so 1 times 11 is 11 so 11 is the answer.

CAN I GET BRAINLLEST NOW!!!!!!!!!!!?????????????

PLEASE  

(○’ω’○)⊙_⊙-_-||囧rz◑﹏◐(?_?)(T_T)O_o::>_<::^O^-_-z(ToT)o_O

Answer:

$3

Step-by-step explanation:

Given that:

Park charge for one round = $19

Reduced fee for every additional round

Number of rounds played by Tom = 6

Amount paid = $34

Amount left after 1 round :

Amount paid - first round charge

$34 - $19 = $15

Number of rounds left = (6 - 1) = 5

Charge per additional round :

$15 / 5 = $3

Answer:

0,4

Step-by-step explanation:

The correct option is C:

"the number of computers in a home and the number of movies watched"

First, we say that there is a correlation between two variables x and y, if there is a dependency between these two variables.

For example, if we go to the first option.

You can expect that if a lot of people download the music of an artist, the there is a lot of people that likes that artist, and then the number of people attending the concert will be large, so there is a correlation between the two variables.

Similar with option B, if you have a lot of pets, you need to buy them a lot of food, so you will spend a lot on pet stores.

For option D we can take a similar assumption: We can assume that you need to drink something with your bagel, so there may be a correlation between the two variables. (the two variables being a type of food).

Finally, for option C, there is no real relation between number of computers and number of movies watched (as the number of movies that you can watch does not depend on the number of computers that you have a home).

So here we have no correlation, then this is the correct option.

If you want to learn more about correlation:

https://brainly.com/question/4219149

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Answer:

x=3

Step-by-step explanation:

Answer:

Step-by-step explanation:

4.5 miles

Answer:

y= 1.06x

Step-by-step explanation:

We can write an expression for a direct variation equation as

y=kx

K= constant of proportionality

Then, to write direct variation equation that relates x liters to y quarts, we know that k= 1.06 quarts. which is constant, if we substitute we have

y= 1.06x

Answer:

C

Step-by-step explanation:

The he has to pay 40$ a month (40*m or 40m) + the intial amount of 75. So put together this equation would be C. Hope this helps!!! :)

Answer: C t = 40m +75

Step-by-step explanation:

Multiply 7 by 0.95.

6.65 + 7x

Answer: I would guess B

Step-by-step explanation: If I am wrong.... I am really sorry. :(

Answer: you didnt post graphs to look at

Step-by-step explanation:

Answer:

1/4

Step-by-step explanation:

Probability of (mutually exclusive events) randomly pick a orange or number less than three is  P(A or B) = ( 3/ 4).

" Two events 'A' and 'B' are said to be mutually exclusive events if and only if they are not happening at the same time. It is written as P(A or B)."

Formula used

Probability = (Number of favourable outcome) / Total outcomes

For Mutually exclusive event

P(A or B) = P(A) + P(B)

P(A∩B) = 0

According to the question,

Let O₁, O₂, O₃, O₄ be the orange balls numbered one to four.

Let G₁, G₂, G₃, G₄ be the green balls numbered one to four.

As per condition,

Randomly pick a ball which is orange or numbered less than three is mutually exclusive event.

Let A represents the event ball to be orange.

Let B  represents the event ball to be number less than three.

Number of total outcomes = 8

Favourable outcome for event A =4

Favourable outcome for event B =2

Therefore,

P(A) = 4 / 8

P(B) = 2 /8

Substitute the value in the formula of mutually exclusive event P(A or B) we get,

P(A or B) = ( 4 / 8) + ( 2 / 8)

              = ( 6 / 8)

               = ( 3 / 4)

Hence, probability of ball to be orange or number less than 3 is

P(A or B) = 3 /4.

Learn more about mutually exclusive event here

https://brainly.com/question/13715475

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Answer:

3:1

Step-by-step explanation:

If you divide all the coordinates in the first set by 3, you will get the second set's coordinates. Therefore, the ration to "the first set" to "the second set" is 3:1

Answer:

20 each girl

Step-by-step explanation:

40 divided by 2 girls is 20

Answer:

F

Step-by-step explanation

If there is 4 months and every month $32 is added you count $32 for every month.

Answer:

22 + 63 = 20 + 65

Step-by-step explanation:

Hope this helps!

Answer:

22 + 63 is the same as 20 +  65

Step-by-step explanation:

Hope this helped!

x=15

if this is not right, please report me

Answer:

B.) 4

Step-by-step explanation:

Answer:

About 7%

Step-by-step explanation:

He got 27/29 cm correct which is about 93% so he was off by 7%.

From point A to point C, we can see there's a wide range between 0 and -10. It's not possible for the answer to be B or D, since the point lays between -10 and 0, and those points are both beyond -10. Between A and C, the best answer would be C. -8.45, since the point is much closer to 10 that it is to the center, around where -5.8 would be.

Answer:

I think it would be B

Step-by-step explanation:

EFG is congruent to HJK, then HJK is congruent to EFG.

Answer:

It would be 160 (C)

Step-by-step explanation:

160 is the only one that works if u rplace x with 160.

Answer:

160

This is how I got my answer I divided each answer by 4 to see if it equaled 40 and 160 divided by 4 equals 40 so 160 is your answer