Seudónimo Seudónimo

25-08-2016
Mathematics

contestada

evaluate each expression |18|
|2|+|-13|=
|-20|-|17|=

Respuesta :

dalendrk dalendrk

30-08-2016

[tex]|a|= \left\{\begin{array}{ccc}a&for\ a\geq0\\-a&for\ a \ \textless \ 0\end{array}\right\\\\|2|+|-13|=2+13=15\\\\|-20|-|17|=20-17=3[/tex]

Answer Link

Otras preguntas

Which answer best completes the sentence? Of the three houses for sale, we thought the __________ of the house on Seacrest Way. A. most favorably B. more fav

Although gregarious by nature, Amna became quite and _______ after she was unexpectedly laid off from work.

Which character has the author decided to focus on for the telling of this story?

Lydia writes the equation below with a missing value. y=5x - __ She puts a value in the box and says that the equation represents a direct variation. Which exp

Solve for x in the equation C = 8.5x + 6y. Show all work.

Which of these is the best way for Walter to rewrite sentence 15 to replace or delete overused adverbs? We worked hard, but we had fun, too. We really worked

a constitutional monarchy provides what power to a monarch? a. a divine right to kings b. power for kings not queens c. absolute power over parliament d.only

Who claimed Brazil for Portugal? A Luigi da Cadamosto B Pedro Álvares Cabral C Bartholomeu Dias D Vasco da Gama .

In the matrilineal society of Ghana, who was supposed to become king when the old one died? The king’s mother The king’s brother The king’s first-born son T

What's true of televangelist