anderroth24
anderroth24
14-09-2017
Mathematics
contestada
Solve the inequality. |2k + 1| ≥ 5
Respuesta :
mreijepatmat
mreijepatmat
14-09-2017
if you remove the absolute value of |2k+1| ≥ 5, you will get:
a) 2k+1 ≥ 5 and b) 2k+1≤ - 5. (for the negative , you flip the inequality sign)
Hence
a) 2k+1 ≥ 52 → k≥5-1 and k≥ 2 And
b) 2k+1 ≤ - 5 → k≤ - 5- 1 and k ≤ - 3
Then -3 ≥ k ≥ 2
Answer Link
VER TODAS LAS RESPUESTAS ( 35+ )
Otras preguntas
Two chemicals A and B are combined to form a chemical C. The rate, or velocity, of the reaction is proportional to the product of the instantaneous amounts of A
slove the equation 7h-5(3h-8)=-72
Help plsss! What is the the complete statement of 12(3+5)=__x 3__x 5
Which statement is true of this excerpt from "Totally like whatever, you know?" "Have they been, like, chopped down with the rest of the rain forest? Or do we h
Organization is (10 points) a the way words and phrases are used to tell the story b the key elements of the story and the details that support them c the forma
I need help on this question
(x + 1)(x - 3)(x - 4)
CHOP CHOP PLZ HURRRYYYYY I WILL POST ONE MORE QUESTION FOR 20 POINTS AND BRAILY CHOP CHOP PLZ
Atoms of two different elements must have o ferent electrical charges. numbers of neutrons. o atomic numbers. O energy levels.
Which numbers are rational? -8 , 6 , 0 , 19/8 , 4.35 , 7/4