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3 years ago

What is (11 5/8 - 2 1/16) - 4 3/4 ?

Mathematics

1 answer:

Vitek1552 [10]3 years ago

3 0

Answer:

4.8125 or 4 13/16

Step-by-step explanation:

(11 10/16 - 2 1/16) - 4 12/16

(9 9/16) - 4 12/16

4 .8125 or 4 13/16

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The equation x + 3y=9 and the equation 2x+6y=18 are plotted on the same graph chart. All of the following points will lie on bot

PolarNik [594]

Im sorry all i know is that the lines are parallel and A and B are definitely on the line, i believe the answer is D

5 0

3 years ago

Por una calculadora y un cuaderno habríamos pagado, hace tres días, 10,80 €. El precio de la calcula-dora ha aumentado un 8%, y

Inessa05 [86]

Answer:

La calculadora y el cuaderno costaba 9 y 1,8 euros hace tres días.

Step-by-step explanation:

A partir del enunciado podemos construir el sistema de ecuaciones lineales:

Hace tres días:

$x+y = 10.80$ (1)

Actualmente:

$1.08\cdot x + 0.9\cdot y = 11.34$ (2)

Donde:

$x$ - Precio de la calculadora.

$y$ - Precio del cuaderno.

Por métodos algebraicos, tenemos que el sistema de ecuaciones tiene la siguiente solución:

$x = 9$ , $y = 1.8$

La calculadora y el cuaderno costaba 9 y 1,8 euros hace tres días.

4 0

3 years ago

I put what I thought but came out wrong, please help

lilavasa [31]

Answer:

Sir, as for as I can tell that is the correct answer. Maybe you put it in wrong or added a space but that’s correct 100%.

Unless it’s not supposed to be in y = mx + b format?

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Snowcat [4.5K]

Hi!

---------------------------------------------------------------------------------------------

Area of a triangle = $(base * height)/2$

Area of a square = $(side)^2$

---------------------------------------------------------------------------------------------

QUESTION 1: Determine the area of the triangular face.

$\frac{bh}{2}$

$32(20)/2$

$640/2$

$320$

The triangular face is 320 square feet.

---------------------------------------------------------------------------------------------

QUESTION 2: Determine the surface area of the entire figure.

$a^2$

$32^2$

$1024$

Now, add the 4 triangular faces to the area of the square face.

$1024+320(4)$

$1024+1280$

$2304$

The total surface area is 1204 square feet.

---------------------------------------------------------------------------------------------

For more information, see:

brainly.com/question/4637102

brainly.com/question/22971514

5 0

3 years ago

3 substracted from 9 times 2 and 5 is added

anyanavicka [17]

Answer:

Step-by-step explanation:

It is because 9x2=18

3 subtracted from 18 is 15

15+5=20

please mark brainliest

8 0

2 years ago

What is (11 5/8 - 2 1/16) - 4 3/4 ? ​

What is (11 5/8 - 2 1/16) - 4 3/4 ?