Question

Given: 15x < -45.
Choose the solution set.



A.) {x | x < -3}
B.) {x | x > -3}
C.) {x | x < 3}
D.) {x | x > 3}

Answer 1

A.

Answer 2

divide -45 by 15 and maintain the less than sign

Answer 3

I knew it was A thanks

Answer 4

Given: -6x < 36.
Choose the solution set.




A.) {x | x < 6}
B.) {x | x > 6}
C.) {x | x < -6}
D.) {x | x > -6}

Answer 5

I get the dividing part i just cant get the signs down

Answer 6

check by using number within that equality range that you have chosen to see if your choice is right....i know that when you divide by a negative you change the direction of the inequality

Answer 7

what about addition?

Given: x + 3.8 > -10.02.
Choose the solution set.


A.) {x | xR, x > -6.22}
B.) {x | xR, x > -10.40}
C.) {x | xR, x > -13.82}

Answer 8

nope just for div and multiplication