What is the value of the expression below

Answer:

It is given to us that

y =-x-1

put this value in the given equation we will get ouelr answer

x + y =8

x + -x -1 =8

sorry mate we doesn't get our answer because x will be cancelled here

Answer:

Step-by-step explanation:

Definitions:

Coefficient: A number right in front of the variable.

Ex: 4x

Distributive property : Is when you distribute a number or variable into the equation.

Ex: 3(10+2)

3(10)=30

3(2)=6

30+6

36

Constant: A number that never changes.

Ex:

5x+4=9

The constants are 4 and 9. So they stand alone with no exponents or variables.

Answer:

1,000 sq ft

Step-by-step explanation:

Part A:

To find the total area of both rooms (length x width):

(x+4)(2x+6+x-4)

(x+4)(2x+2+x)

2x²+2x+x²+8x+8+4x

= 3x²+14x+8

Part B:

If the length of the game room = 12 ft, we can solve for x:

Game room = (x-4)=12; therefore x=16

Plug 16 in for x in the equation from Part A:

3x²+14x+8 becomes 3(16)²+14(16)+8

= 1,000 sq ft

Answer:

two is two units away from zero

Step-by-step explanation:

well if its not explanatory enough you can just ask to explain it to ya more.

Answer:

A) (triangle thing)V/A

Step-by-step explanation:

Answer:

y=3x+4

Step-by-step explanation:

y intercept(0,4) then y=b=4

y=mx+b

y=3x+4

Answer:

x = 11

Step-by-step explanation:

15 + 22 + 16 + x + x = 75

53 + 2x = 75

2x = 22

x = 11

Answer:

Point A and point B have 11 units between

Step-by-step explanation:

If the distance between 0 and 10 is 10 also known as the absolute value, you just add one more unit because it starts at -1

So 10 + 1 = 11 and because we are using 10 is greater than 1 its positive so the answer is 11

Hope this helps :)

Answer:

Step-by-step explanation:

You have to find two points on the line, that is, two points that satisfy the equation  y=3x+1. But using the equation of the line if you take x=0, you get y=1, so the point (0,1) is on the line. Similarly, you can take x=1 and the equation gives you y=4, so the point (1,4)

belongs to the line. Now you only need to mark these two points on a graph, and draw the line going through them, like so:

graph{3x+1 [-10, 10, -4.44, 5.56]}

Of course, any other pair of points on the line would have been the same, such as (2,7) and (3,10)

When x = -2, y = -1 -3(-2) = -1 +6 = 5.  Therefore, -2, 5 would be a row on your table.

When x = -1, y = -1 -3(-1) = -1 + 3 = 2.  Therefore, -1, 2 would be a row on your table.

Answer:

22

Step-by-step explanation:

You have to do order of op

Number of muffins sold=9

and number of pizza pies sold=15

Answer:

x = {- 8, 2}

Step-by-step explanation:

Since, B is between line AC.

[tex]\therefore AB + BC = AC\\

\therefore x^2 - 3x + 9x = 16\\

\therefore x^2 - 3x + 9x - 16=0\\

\therefore x^2 + 6x - 16=0\\

\therefore x^2 + 8x - 2x- 16=0\\

\therefore x(x +8) - 2(x + 8)=0\\

\therefore (x+8)(x-2)=0\\

\therefore x + 8 = 0\: or \: x-2=0\\

\therefore x = - 8 \:or\: x = 2\\

\huge \orange {\boxed {\therefore x = \{-8,\: 2\}}} [/tex]

Answer:

True

Step-by-step explanation:

You need it to find the answer.

Answer:

C

a model utopian community

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

edge 2022

Answer:

-6

Step-by-step explanation:

5^-2=5^x+4

-2=x+4

-2-4=x

-6=x

Answer:

dilation

Step-by-step explanation:

dilation changes the size of the shape

reflection, translation, and rotation only move the shape

Answer:

687.549

Step-by-step explanation:

12rad × 180/π = 687.549°

Therefore, answer should be 687.549. Hope it helps!

Answer:

n = 4 - [tex]\frac{5}{19}[/tex]t

Step-by-step explanation:

n determines the amount of water in the bucket, it's basically the total, so that's why it's there. 4 is the number of gallons of water that you started with and 5/19 is the number of gallons that are draining per minute.  t is the amount of time or minutes that have gone by. So, that's why the equation is   n = 4 -[tex]\frac{5}{19}[/tex]t

Answer:

2310

Step-by-step explanation:

The numbers 2, 3, 5, 7, and 11 are prime.

Therefore, the LCM of those numbers is their product.

LCM = 2 * 3 * 5 * 7 * 11 = 2310

the least common multiple will be 6930.

Answer:

the answer or score of the golfer would be six

Answer:

This is the sample answer given after you complete the question on edmentum

Answer:  -443

Step-by-step explanation:

If she is 362  meters below see level it means she is already down which means the  he is -362 . Then she descends 71 meters which means it is also -71 because descending is going down.

Add the two numbers to find her elevation

-362 + (-71) = -433

Step-by-step explanation:

Answer:

Step-by-step explanation:

81.3 sqft

Answer: x=12

Step-by-step explanation: its hard to explain, sry, but x=12 is the CORRECT answer

Answer:

70 feet below sea level

Step-by-step explanation:

Answer:

adam

Step-by-step explanation:

its right

Answer:

1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144

Step-by-step explanation: