The inequality:
48 < 6 n
6 n > 48
n > 48 : 6
n > 8
Answer: n = { 9, 10, 11 } ( 3 values )
We can prove this: 48 < 6*9 or 48 < 54, 48 < 60, 48 < 66
Answer:
-6
Step-by-step explanation:
we use X to try and find the number to which 7was multiplied
so it's 7x+12=-3
if you cross multiply you will get
<u>7x+12=-3</u>
10
7x+12=-30
-30-(-12)=-42
7x=-42
X=-6
4^2+3^2=25
sqrt 25= 5
Answer is 5
I’m thinking your r in the first equation is actually an x.
X + 2(2x -4) =10
X +4x -8 =10
5x = 18