rg003770 rg003770

02-06-2017
Mathematics

contestada

i need help 2t<-4 or 7t>49

Respuesta :

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

Otras preguntas

Hinge Joints-These jointscan only move in one direction, like a door hinge. One bone works against another. Movement is back and forth on one plane.Examples:___

If a+b=6 and a-b = 4, what is the value of 2a + 3b?

Why was capturing egypt's suez canal so important to the axis powers?

does gas have as definite or indefinite volume

Can anyone help me with turning fractions into decimals 2 1/2

Cellular respiration involves a series of chemical reactions. Which of the following is a primary way that enzymes affect these reactions? A. They decrease the

Slope= 1/5, y-intercept=1

what were some of the problems that led to the rise of dictators in germany ,italy ,and japan?

What would be m minus 4 in an algebraic expression

Can you make this into an algebraic expresion