Answer:
3 rounds
Step-by-step explanation:
Variable x = number of rounds
2x + 13 = 3x + 10
13 = x + 10
3 = x
Answer:
8/5
Step-by-step explanation:
w = k / √x
4 = k / √4
k = 8
w = 8 / √x
w = 8 / √25
w = 8/5
|x| < 6 ⇔ x < 6 ∧ x > -6 ⇒ {x| x > -6 and x < 6}
Answer: b.
Answer:
(x,y) becomes (-y,x) so (3,2) would become (-2,3)
Answer:
x>8
Step-by-step explanation:
you first subtract 13 from both sides resulting in -2x<-16. Then you divide -2 on both sides and when you divide a negative on both sides you have to change the sign, -16/-2=8 so x>8.