Which number line represents the solution set for the inequality - 1/2x=4? +
-10
-8
-4
-2
0
2
4
6
8
10
-10
-8
-6
-2
+
2
+
4
0
+
6
+
8
10
-10
-8
-6
-2
0
2
4
6
8
10
-10
-8
-6
0
2
4
6
8
10

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

c

step-by-step explanation: