Simply solve for x. Divide both sides by -3. Since you are dividing by a negative, flip the inequality sign. This gives you x<-2.
Note that the answer is x is less than or equal to -2. I am unable to insert the correct symbol on my keyboard.
Answer:
you didn't put the statements
Step-by-step explanation:
Answer:
Step-by-step explanation:
Notice that there are 3 terms on the right hand side. You want to isolate b in order to solve for it.
Explanation:
I find it less confusing to place term containing the variable you want on the left hand side. (As long as it is positive).
a
+
b
+
c
=
P
To isolate b
subtract a
and c from both sides
Given 6:7
Multiply each side by 2
(6*2):(7*2)
=12:14
Answer:
Test statistic z= 1.708
Step-by-step explanation:
given that a television network is deciding whether or not to give its newest television show a spot during prime viewing time at night. If this is to happen, it will have to move one of its most viewed shows to another slot.
Sample size n = 827
Sample proportion p =
(right tailed test)
This is because they would be interested if more than half viewers are ready for the change
Test statistic = Z = p difference/std error
p difference = 0.0297
Std error =
Z =1.708
p valu e= 0.9562
Since p >0.05 we fail to reject H0
Test statistic z= 1.708