Sam's Furniture Store places the following advertisement in the local newspaper.
Write a system of equations for the three combinations of furniture. Let S represent the cost
of a sofa, let L represent the cost of a love seat, and let C represent the cost of a chair.
$1300
$1400
Soca and love
Sota and two
1300
$1600
Sota love seat
18
= 1400
= 1600
What is the price of each piece of furniture?
A sofa costs $ 166, a love seat costs $ 566 and a chair costs $ 233

Answer:

-42

Step-by-step explanation:

I put it in a calculator

Answer:

-42

Step-by-step explanation:

the answer should use PEMDAS so it is -42

Answer: (A) 3/8

Step-by-step explanation:

3/4*1/2

3/4*2

= 3/8

Answer:

The correct answer is A.3/8

Step-by-step explanation:

According to the PEMDAS operations (parentheses, exponents, multiplication, division, addition, and subtraction) you must do multiplication before division. In order to do that we must change the equation to look like this: 3 x 1 / 4 x 2. Which would give you your answer of 3/8.

Hope it helps!

Answer:

3/20

Step-by-step explanation:

Answer:

x = 2, or x = -1

Step-by-step explanation:

If 2x - 3 is inside the parenthesis (), then the value of x is 2.

If 2x - 3 is inside the absolute value sign, then the value of x will probably be -1.

Solution 1

(10x-15) + 4 = 9

10x -11 = 9

10x = 20    -> x = 2

Solution 2 (Not 100% sure)

|10x -15| +4 = 9

10x + 15 +4 = 9

10x + 19 = 9

10x = -10      -> x = -1

Please correct me if I'm wrong.

Answer:

A. 2(3x+15) + 2(6x+6) = 96

B. x=3

Step-by-step explanation:

A.  The original equation would be (3x+15) + (6x+6) + (3x+15) + (6x+6)

Step 1: you can simplify this to 2(3x+15) + 2(6x+6) because there are two of each of each equation.

Step 2: The question says that the perimeter equals 92, and because it is an equation, you should put =92 at the end.

B. Step 1: You should solve out each question separately, so                  2(3x+15) = 6x + 30. This is because 2 × 3x = 6x and 2 × 15 = 30.

2(6x+6) = 12x + 12 because 2 × 6x = 12x and 2 × 6 = 12.

Step 2: Add the two: 6x + 30 + 12x + 12

6x + 12x = 18x and 30 + 12 = 42.

Step 3: Now we have a new equation: 18x + 42 = 96

Solve this like a normal equation. (Subtract 42 from both sides to get         18x = 54. Then divide by 18 on each side. This will give you x=3)

Answer:

Step-by-step explanation:

             42

            /     \

          6      7

         / \         \

       2    3         7

Answer: 3/2 or 1.5

Hope this helps

Answer:

The x value where both are equal is 1.5

Step-by-step explanation:

Graphed both, only point where the 2 functions intersect is at (1.5, 0.5)

the answer would be 200 times as large

6x10^5=600000  

3x10^3=3000

600000/3000=200

Answer:

200 times

Step-by-step explanation:

Answer:

The answer is "d" x= r-p / g

Step-by-step explanation:

First let's get rid of the "p" term on the left-side. After you've done that, you have to get rid of the g term. So you divide the x term by the g-term, you do this to both sides.

Answer: 1/2

Step-by-step explanation: The line goes up one and over two. That is how you find your slope from a graph.

Answer:

Step-by-step explanation:

If 6.6 x 10^4 square miles of florida costs $5 X 10^6, then to get one square miles we will follow the given steps below;

6.6 x 10^4 mi² = $5 X 10^6

1mi² = $x

Cross multiply;

$5 X 10^6 * 1 = 6.6 x 10^4 * x

6.6 x 10⁴ x = 5 X 10⁶

Divide both sides by 6.6 x 10⁴  to get x;

6.6 x 10⁴ x /6.6 x 10⁴ = 5 x 10⁶/6.6 x 10⁴

x = 5 x 10⁶ ÷ 6.6 x 10⁴

x = 0.76*10⁶⁻⁴

x = $0.76*10²

Hence the key strokes on a calculator will give the cost the  United States paid for each square mile of Florida is 5 x 10⁶ ÷ 6.6 x 10⁴

Answer:

A. -8

Step-by-step explanation:

We can look at the table and figure out how we get f(5)

really its just the x value pugged into the x value for the function

after that we look on the table, f(5) is -8 because at the bottum of the table it shows 5 and -8

High Hopes^^

Barry-

Answer:

y = 20x + 12 is the answer

Answer:

c

Step-by-step explanation:

Answer:

40 miles in an hour

Step-by-step explanation:

240/6  =  40/1

Answer:

The inverse of a power function of exponent n is a nth root radical function. For example, the inverse of y = 10x^2 is y = √(x/10) (at least for positive values of x and y).

Everything you need is in the picture attached.

Answer:

Actually he lost 3 yards.

It means he gained -3 yards.

Step-by-step explanation:

During second quarter, Jackie carried the ball 2 times. He gained 4 yards during first carry.

He lost 7 on second carry.

He gained = 4-7 =-3 yards

Answer: 2 5/12

Step-by-step explanation:

Answer:

Second question in Assignment = A) 14

Step-by-step explanation:

x^2 = 14x +49

Answer: 14

Step-by-step explanation:

The first one is 25/4 then 14

Answer:the bottom left  corner of the triangle should be on the red dot right?

Step-by-step explanation:

sorry if this isn't helpful just trying to help

Answer:

45° + 2k + k = 180°

=> 45 + 3k = 180

=> 3k = 180 – 45

=> k = 135/3

=> k = 45

other two angles :-

2k = 2×45 = 90°

k = 45°

Answer:

8.192x10^-5     or   32/5^8

Step-by-step explanation:

Answer:

the answer is 32/390625

Step-by-step explanation:

the decimal form is 8.192*10^-5

Answer:

4th one is correct for x/y

Answer:

£6045?

Step-by-step explanation:

Answer:

A graph with points connected by lines to show how something changes in value:

• as time goes by,

• or as something else changes.

Step-by-step explanation:

Answer:

This is a line graph

Step-by-step explanation:

Answer:

(i) Debemos apilar 5 dados para construir el cubo de mayor tamaño.

(ii) Se necesita 121 dados cuadrados para formar el cuadrado con la mayor cantidad de dados posibles, quedando 4 dados sobrantes.

Step-by-step explanation:

(i) Sabemos por la Geometría Euclídea del Espacio que un cubo es un sólido regular con 6 caras cuadradas y longitudes iguales. Cada dado tiene un volumen de 1 dado cúbico y 125 dados dan un volumen total de 125 dados cúbicos.

El volumen de un cubo está dado por la siguiente fórmula:

[tex]V = L^{3}[/tex]

Donde:

[tex]L[/tex] - Longitud de la arista, medida en dados.

[tex]V[/tex] - Volumen del cubo, medido en dados cúbicos.

Ahora, necesitamos despejar la longitud de la arista para calcular la altura máxima posible:

[tex]L = \sqrt[3]{V}[/tex]

Dado que [tex]V = 125\,dados^{3}[/tex], encontramos que la altura del cubo de mayor tamaño sería:

[tex]L =\sqrt[3]{125\,dados^{3}}[/tex]

[tex]L = 5\,dados[/tex]

Debemos apilar 5 dados para construir el cubo de mayor tamaño.

(ii) El área cuadrada formada por cubos está determinada por la siguiente fórmula:

[tex]A = L^{2}[/tex]

Donde:

[tex]L[/tex] - Longitud de arista, medida en dados.

[tex]A[/tex] - Área, medida en dados cuadrados.

Puesto que la longitud de arista se basa en un conjunto discreto, esto es, el número de dados disponibles, debemos encontrar el valor máximo de [tex]L[/tex] tal que no supere 125 y de un área entera. Es decir:

[tex]L \leq 125\,dados[/tex]

Si cada cubo tiene un área de 1 dado cuadrado, entonces un cuadrado conformado por 125 dados tiene un área total de 125 dados cuadrados. Entonces:

[tex]L^{2}< 125\,dados^{2}[/tex]

Esto nos lleva a decir que:

[tex]L < 11.180\,dados[/tex]

Entonces, la longitud máxima del cuadrado con la mayor cantidad de cubos posible es de 11 dados. El número total requerido de cubos es el cuadrado de esa cifra, es decir:

[tex]n = (11\,dados)^{2}[/tex]

[tex]n = 121\,dados[/tex]

Se necesita 121 dados cuadrados para formar el cuadrado con la mayor cantidad de dados posibles, quedando 4 dados sobrantes.