mia30700 mia30700

10-03-2017
Mathematics

contestada

-5x - 7 < 28

A: x < -7

B: x > 21/5

C: x < -21/5

D: x > -7

Please help & explain how you got to the answer

Respuesta :

texaschic101 texaschic101

10-03-2017

-5x - 7 < 28.....add 7 to both sides
-5x < 35....divide both sides by -5, change the inequality sign (u change the inequality sign when dividing/multiplying by a negative number)
x > -7

Answer Link

Otras preguntas

Kayla can cook dinner in 30 minutes and wash the laundry in 20 minutes. her roommate takes half as long to do each task. how should the roommates allocate the w

An example of parallel choices in a key is _____.

How did spanish success in the new world influence the english colonial efforts how did england's earlier experience in ireland influence its colonial efforts i

Find the acute angle between the curves at their points of intersection y=x^2 and y=x^3

A father's presence at a child's birth _____. has no impact on birth complications only has an impact on birth complications if the mother and father are

Three points, A, B, and C exists in space such that B is "between" A and C. It is known that AB=7, BC=4, and AC=9. Are points A,B, and C collinear? Give a writt

In the game Contra, what does the capsule with an S on it represent?

vertical shrink of the linear function equation.

What did Lincoln agonize over

Which of these is essential to create a rice sawah