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MakcuM [25]
3 years ago
12

Alejandra va pintar la puerta de su casa . Tiene 1.3L de pintura azul y le agrega 1/5 de L de pintura blanca cuantos litros de e

sta mezcla tiene para pintar
Mathematics
1 answer:
abruzzese [7]3 years ago
8 0

Responder:

1,5 litros

Explicación paso a paso:

Dado que :

Volumen de pintura azul = 1,3 L

Volumen de pintura blanca = 1/5 L

Expresando el volumen de pintura blanca como decimal = 1/5 = 0,2 L

Mezcla de las pinturas blanca y azul:

Volumen de mezcla:

Volumen de pintura azul + Volumen de pintura blanca

1,3 L + 0,2 L

= 1,5 L de pintura

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360÷15×2=48hrs of the express train.
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Add and subtract fractions<br><br><br>2/(x-2) + 3/(2-x) + 1/(x+3)
Oksanka [162]
Once you add and simplify you’re answer will be
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5 0
2 years ago
write the equation of a line that is perpendicular to the line y=-3/7-15 and that passes through the point (9,2)
SashulF [63]

Answer:

Step-by-step explanation:

First substitue the coordinates to the equation so

x=9, y=2

you would get

2=-3/7(9) + b

we put b because we are trying to find the new slope

multiply the two numbers above

2=-3/6/7 + b

subtract the whole number from both sides

b= 5/6/7

in equation would be

y= -3/7 + 5/6/7

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8 0
3 years ago
A grandsons age in years is equal to his grandfather's age in years. The difference of the grandsons age in years and the grandf
garik1379 [7]

The age of the grandson is 7 years and the grandfather is 84 years if the grandson's age in months is equal to the age of grandpa in years and the difference in age is 77.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

Let's suppose the age of the grandsons is x years and

age of the grandfather's age is y years

Here some data are misprinted, so we are assuming the grandson's age in months is equal to the age of grandpa in years and the difference in age is 77.

Then according to the problem:

12x = y  (as in 1 year, there are 12 months)

y -x = 77 (as difference in age is 77)

After solving both equations, we get:

x = 7 years and y = 84 years

Thus, the age of the grandson is 7 years and the grandfather is 84 years if the grandson's age in months is equal to the age of grandpa in years and the difference in age is 77.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

4 0
2 years ago
HELP ME PLEASE !!!!!!!!!!15 POINTS 
USPshnik [31]

C is the correct answer 3.785*2.5=9.4625 then multiply by 1000 and you get 9,462.5

3 0
3 years ago
Read 2 more answers
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