rg003770
rg003770
02-06-2017
Mathematics
contestada
i need help 2t<-4 or 7t>49
Respuesta :
irspow
irspow
02-06-2017
2t<-4 divide both sides by 2
t<-2
...
7t>49 divide both sides by 7
t>7
So t=(-oo,-2) and t=(7,+oo)
t=(-oo,-2)U(7,+oo)
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
#5- The ratio of the measurement of an angle to its supplement is : . Find the angle and its supplement
Partially because of the atmosphere of fear created by militarism, many European nations formed ____________ with other nations where they promised to protect e
What is the mean absolute deviation for the data? 20, 25, 30, 30, 45 A. 5 B. 6 C. 10 D. 25
The light emitted from a flame is produced when electrons in an excited state (1) absorb energy as they move to lower energy states (2) absorb energy as they mo
3x + y = 19 , and x + 3y = 1. Find the value of 2x + 2y a. 20 b. 18 c. 11 d. 10 e. 5
In which type of chemical reaction do two or more reactants combine to form one product, only? (1) synthesis (2) decomposition (3) Single replacement(4) double
Calcium reacts with water. This reaction is represented by the balanced equation below. The aqueous product of this reaction can be heated to evaporate the wate
Which sentence has no errors in the use of quotation marks or italics? Incorrect A. Before he wrote his great stories and novels, the young Ernest Heming
The reaction between an organic acid and an alcohol produces (1) an aldehyde (3) an ether (2) a ketone (4) an ester
What is the formula of titanium(II) oxide?(1) TiO (3) Ti2O(2) TiO2 (4) Ti2O3
