christopherm1aoz2jmm christopherm1aoz2jmm

23-01-2018
Mathematics

contestada

Which expression is equivalent to |8|+|-7|

a
-15
b
15
c
1
d
-1

Relax

Respuesta :

AnimeBrainly AnimeBrainly

23-01-2018

|x| means that x is always going to be positive no matter what it is

so:
|8| = 8
|-7| = 7

8 + 7 = 15

b) 15 is your answer

hope this helps

Answer Link

Otras preguntas

Is this correct? I want an answer AND an explanation please, thank you!

HELP PLEASE 54 POINTSJUST ANSWERS PLEASE

Rank the biomes in terms of how much you expect plant growth to increase as a function of increased co2 in the atmosphere.

Who was Luther Standing Bear?

An office supply company is shipping a case of wooden pencils to a store.Ithere are 64 boxes of pencils in the case. If each box of pencils weighs 2.5 ounces wh

Which values of a and b make the equation true? (2xy)^4 ---------- =4x^a (y^b) 4xy A)a = 0, b = 0 B)a = 3, b = 3 C)a = 4, b = 4 D)a = 5, b = 5

At the same temperature, a freshwater lake frezzes but a salt water bay does not because

As a historian how should one handle one's own beliefs when it comes to God when faced with evidence that may not conform to one's own beliefs?

how to add the rational expression 12/7d -3/14d

The abortion rate _____ during the 1970s, and has _____ since 1980.