Answer:what do you need help with?
Step-by-step explanation:
Answer:
-2 < x
Step-by-step explanation:
-1 < 3 + 2x
bring the 3 to the other side and minus it
-1 < 2x
-3
______
-4< 2x
now divide 2 by both sides
the two eliminates itself
so it equals
-2< x
Answer:
Root( c square -9)
Step-by-step explanation:
The answer u have is the answer for a^2
10t - 4t + 3t = 8
13t - 4t = 8 (will do addition first)
9t = 8
So, Tanisha’s equation will be equivalent
As Tanisha’s equation is :
9t = 8
Answer:

(b) See Explanation
Step-by-step explanation:
Given
---- Professionals,
----- Married persons,
---- College graduates,
----- Professional college graduates,
----- Married college graduates,
---- Married professionals,
---- Married professional college graduates

Solving (a): P(M or P or C)
This is calculated as:





(b) In probabilities, the probability of an event or collection of events must not exceed 1 and must not go below 0.
In (a) above, the calculated probability exceeds 1.
Because of this single reason, the collected data is incorrect