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2 years ago

Cual propiedad de los números complejos se muestran a continuación?

1 answer:

4 0

Las "leyes asociativas" dicen que no importa cómo agrupemos los números (es decir, cuál calculamos primero). Entonces esto sería asociativo.

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Help pls and thank you :)

klio [65]

Answer:

The one on the bottom right

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Which of the following is a example of parallel lines

Alja [10]

= is parallel lines because they are in line with each other. Hope I helped :D

8 0

2 years ago

How can I solve this does anyone knows?

Ipatiy [6.2K]

A. C = 17h + 15
b. 83 = 17h + 15
-15 - 15 subtract 15 from both sides
68 = 17h
------------
17 divide both sides by 17
4=h
They cleaned the house for 4 hours
c. C = 20x
to do this last part, you would put both equations into the calculator under y=, then look at the table to determine when the price is the same. According to the calculator, the price is the same at 5 hours

7 0

3 years ago

Read 2 more answers

Find two consecutive even numbers such that the difference of one-half the larger and two-fifths the smaller is equal to 38

expeople1 [14]

EXPLANATION

The consecutive even numbers are
$370 \: and \: 372$

EXPLANATION

Let
$x$
be the first even number then, the next even number will be,

$x + 2$

The difference of one-half the larger one and two-fifth the smaller one is 38 gives the equation,

$\frac{1}{2} (x + 2) - \frac{2}{5} x = 38$

We multiply through with an LCM of 10 to get,

$10 \times \frac{1}{2} (x + 2) - 10 \times \frac{2}{5} x = 38 \times 10$

This simplifies to,

$5(x + 2) - 4x = 380$

We expand the brackets to get,

$5x + 10 - 4x = 380$

We group like terms to get,

$5x - 4x = 380 - 10$

This simplifies to
$x = 370$

Therefore the next even number is is
$372$

6 0

3 years ago

HELP PLEASE REEEEEEEEEEEE!! Note: Enter your answer and show all the steps that you use to solve this problem in the space provi

Fynjy0 [20]

Answer:

Step-by-step explanation:

480 = 100%

72 = ? you can find it doing (72(100))/480

72(100)= 7200

7200/480= 15

the answer is 15%

have a nice day :)

8 0

2 years ago