please help. i’ll give brainliest

Concept: Domain & Range

Answer:

First of all i just did this in school! <3 And second of all I WILL HELPP!!

Step-by-step explanation:

its luxuryyyyy!!!!!!!!!

Answer:

3 Lessons

Step-by-step explanation:

Find out the difference between the initial price of each lesson. In this equation it's $10. With that being said, for every lesson the difference will always be $10. So the next lesson would be a $20 lesson and so forth. By the third lesson the difference would be $30. You add the $30 to the $30 per lesson teacher and you'll get $90 which would be equal to the teacher doing it for $30 an hour to begin with.

The total number of lessons when the cost of the two teachers be the same is 3 and this can be determined by forming the linear equation.

Given :

The following steps can be used in order to determine the total number of lessons will the cost of the two teachers be the same:

Step 1 - Let the total number of lessons be 'x'.

Step 2 - The total amount of money the first piano teacher earn is:

= 20x + 30

Step 3 - The total amount of money another piano teacher earn is:

= 30x

Step 4 - According to the given data, the cost of the two teachers be the same, that is:

20x + 30 = 30x

Step 5 - Simplify the above equation.

30 = 10x

x = 3

For more information, refer to the link given below:

https://brainly.com/question/2263981

Answer:

The points are;

X       Y

3       0

0       2

12     -6

15     -8

This is in no particular order.

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

hope this helps!!!

Answer:

56x³+87x²+51x+27

Step-by-step explanation:

You have to do box method. Draw a box that 3 by 2 cubes long. On the side that is 3 cubes long. Write 7x² on top of the first cube, 3x on top of the second cube, and 3 on top of the third cube. On the side that is two cubes long, write 8x next to the first cube and 9 next to the second cube.

Answer:

Step-by-step explanation:

-8×+40>-16

Answer:

x > 7

Step-by-step explanation:

-8x+40>-16

You do 40 minus 40, and that cancells it out, then you  do -16 minus 40, wich gives you -56, then, you do -1 divided by -8, wich, again, cancels it out, and finally, do -56 divided by -8 wich gives you 7, so, x=7.

Answer:

[tex]Rate = \$0.175/0z[/tex] --- Regular

[tex]Rate = \$0.1705/0z[/tex] --- Large

Step-by-step explanation:

Required (Missing from the question)

Determine the price per ounce

From the question, we have the following given parameters:

For the regular size:

Size = 10oz

Price = $1.75

For the large size:

Size = 22oz

Price = $3.75

The price per ounce is calculated using

[tex]Rate = \frac{Price}{Size}[/tex]

For the regular size:

[tex]Rate = \frac{\$1.75}{10oz}[/tex]

[tex]Rate = \$0.175/0z[/tex]

For the large size:

[tex]Rate = \frac{\$3.75}{22oz}[/tex]

[tex]Rate = \$0.1705/0z[/tex]

Answer: 891.06

Step-by-step explanation:

add 800.54 by 90.52

Answer:

38% of 92 rounded to the nearest whole number is 35.

Step-by-step explanation:

First we need to convert 38% into a decimal, 0.38.

Now we multiply 0.38 and 92.

So:

0.38 × 92 = 34.96

34.96 rounded to the nearest whole number is 35.

Answer:

Addition property of equality.

Step-by-step explanation:

You are adding something to both sides of the equation.

Answer:

Addition property of equality

Step-by-step explanation:

Answer:

77

Step-by-step explanation:

Answer:

2d-5=Q ?

Step-by-step explanation:

Am I supposed to be representing quarters too? I think this should solve it though. Lmk if somethings wrong :)

Answer:

it is not linear

Step-by-step explanation:

Answer:

It's Not possible that both answers are correct because one person is adding and the other person is using subtraction meaning one person would have a higher number for there answer and the other person would have a lesser number for their answer. In some cases it's not possible but in other cases it is possible

Step-by-step explanation:

Can i have branliest?

Answer:yes, its possible.

Step-by-step explanation:

Emilio added 6 with -3

While Jim subtracted 3 from 6

Both lead to the same answer 6+(-3)=3,6-3=3

Answer:

-6

Step-by-step explanation:

The formula of slope Y2-Y1/X2-X1

so you actually use this formula equal to -2

10-6/X-(-4) = -2

Answer:

if an input produces more than one output, the table does not represent a function. In this case, table D is not a function. the x value 0 has three different output values, -1, 4, and 6; the input 2 also has three different output values.

Answer:

Each team played 22 games.

Step-by-step explanation:

There are 12 teams in the league, so each team has 11 rival teams. Since each team will play against a rival team twice, that means that each team will need to play 11 x 2 = 22 games per season. Of these 22 games, 11 games will be played at home while 11 games will be played away from home.

We can calculate this by using the following formula:

Total number of games played by each team = (n - 1) x 2, where n is the total number of teams in a league.

Answer:

10 units

Step-by-step explanation:

LMNO is a square.

All sides of square are equal

MN = LM

3x + 1 = x + 7

3x - x = 7 - 1

2x = 6

x = 6/2

x = 3

LM = x + 7 = 3 + 7 = 10

LM = 10 units

Answer:

❤Sorry if im wrong but -4x❤

Step-by-step explanation:

✌If right plz mark branliest✌

Answer:

52

Step-by-step explanation:

miles per hour so 208, which is miles and 4 which is hours so 208/4 which is 52

Answer:

Hi there,

52 miles/hr

Step-by-step explanation:

we just divide 208 by 4

9514 1404 393

Answer:

  275

Step-by-step explanation:

Let h represent the number of hamburgers sold. Then the number of cheeseburgers sold is h-62, and the combined total is ...

  hamburgers + cheeseburgers = combined total

  h + (h -62) = 488

  2h = 550 . . . . . . . . add 62, collect terms

  h = 275 . . . . . . . . . .divide by 2

275 hamburgers were sold on Friday.

The y-intercept represents when she starts riding her bike while the x-intercept is the the time it takes her to get to her school.

The complete question shows us a table with time travelled being on the x-axis while distance remaining is on the y-axis.

We see from the table that at 0 minutes travelled, the distance remaining is 5500 ft. Thus, the y-intercept represents when she starts riding her bike at 0 minutes and 5500 ft left to cover.

We see also from the table that after 8 minutes covered, she has 0 ft left to travel. Thus, the x-intercept is the the time it takes her to get to her school which is 8 minutes.

Read more about Intercepts at; https://brainly.com/question/3951754

#SPJ2

Step-by-step explanation:

Using Pythagoras' Theorem,

Distance = sqrt[(0-3)² + (4-1)²]

= sqrt[(-3)² + 3²]

= sqrt18

= 4.24 units. (3)

Answer:

truwwwwwwweeeeeeeeeeeeeeee

Answer: A

they all divide eachother so

Given:

The total admission price for a group of 4 adults and 10 children is $57.

The total admission price for a group of 3 adults and 7 children is $41.

To find:

The admission prices for an adult and for a children.

Solution:

Let the price of an adult be x and price of children be y.

According to the question,

[tex]4x+10y=57[/tex]         ...(i)

[tex]3x+7y=41[/tex]      ...(ii)

Multiply equation (i) by 3.

[tex]12x+30y=171[/tex]         ...(iii)

Multiply equation (i) by 4.

[tex]12x+28y=164[/tex]      ...(iv)

Subtract (iv) from (iii).

[tex]12x+30y-12x-28y=171-164[/tex]

[tex]2y=7[/tex]

Divide both sides by 2.

[tex]y=3.5[/tex]

Put y=3.5 in (i).

[tex]4x+10(3.5)=57[/tex]

[tex]4x+35=57[/tex]

[tex]4x=57-35[/tex]

[tex]4x=22[/tex]

Divide both sides by 4.

[tex]x=5.5[/tex]

Therefore, the price for an adult is $5.5 and price for a child is $3.5.

Answer:

[tex]A.\ 2x^2-5x-12[/tex]

Step-by-step explanation:

[tex](2x+3)(x-4)\\=(2x*x)+(2x*-4)+(3*x)+(3*-4)\\=2x^2-8x+3x-12\\=2x^2-5x-12[/tex]