agturquoise16
agturquoise16
21-02-2018
Mathematics
contestada
what is the answer 2(19-5c)<-6(2c-6)
Respuesta :
Аноним
Аноним
21-02-2018
The answer is c<-1.
What I did:
2c - 6 = 2 • (c - 3)
(2 • (19 - 5c)) - (0 - 12 • (c - 3)) < 0
2 • (19 - 5c) - -12 • (c - 3) < 0
2c + 2 = 2 • (c + 1)
2 • (c + 1) < 0
Divide both sides by 2.
Subtract 1 from both sides.
c<-1
(Hope this helped)
☺☺☺☺☺☺☺☺
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
how do you factor 6x² +7x-3? Please show the steps!
How to start learning c++?
Miss Perry bought 165 cm of ribbon for her dolls hair.She cut it into pieces, each measuring 22 cm. How many dolls got a ribbon out of it?
Help me so confused on the question b and c. What the teacher told me was different
What was the primary reason the Pilgrims came to the New World?
A photon has an energy of 2.93 × 10 to the power of -25 J. What is its frequency? What type of electromagnetic radiation is this photon?
You can estimate the distance of a thunderstorm in kilometers by counting the number of seconds between the lighting flash and the thunder and then dividing the
How can you tell a linking verb from an action verb?
How do the cyclops look like in greek Mythology (the brothers and sisters of the Titans?
Which of the following is NOT TRUE of Roger Williams? A. He founded Rhode Island B. The Puritans were upset with him because of his religious views and he said
