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 ( 47+ )
Otras preguntas
PLEASE HELP! Daniela has a rectangular yard with a pool in the shape of a semicircle. How many square feet of grass does Daniela need to cover her yard, but not
What is the over or under representation of certain racial groups for particular position known as? stacking natural ability bias targeting
find ab. round to the nearest tenth if necessary
Which type of insurance is MOST LIKELY classified into categories such as term, whole, and variable? A) life insurance B) health insurance C) automobile insur
Describe the direction of the electric force between two opposite charges, between two like charges, and when a charge is in an electric field.
A student has an 80 g sample of a radioactive material that has a half-life of 20 seconds. How much material will he have left after one minute? a) 40 g b) 1.3
Which equation represents the function F(x) = ( 1/6)^x after
how do you adjust the stacking order of layers in Photoshop
What is the probability of randomly drawing 1 card that is both a red card and a face card, out of a standard deck of 52 playing cards?
Which spectral class does a red giant star belong to? A. A B. G C. M D. O
