Answer:
x = 5
Step-by-step explanation:
-3x = 15
---- ----
-3 -3
x = 5
Answer:
Infinite number of solutions.
Step-by-step explanation:
Y=5x+1
-5x+Y=1
substitute value of y in first equation (5x+1) into 2nd equation
-5x+5x+1=1
0+1=1
1=1
since answer equals on both sides of the equatio, the answer is determined to be infinite.
Random digit dialing<span> (RDD) is a method for selecting people for involvement in telephone statistical surveys by generating telephone numbers at </span>random<span>. </span>Random digit dialing<span> has the advantage that it includes unlisted numbers that would be missed if the numbers were selected from a phone book.</span>
Answer:
a) 0.15
b) 0.2
c) 0.6
Step-by-step explanation:
Answer:
1.25
Step-by-step explanation:
3.75 divided by 3 = 1.25
