Answer:
16
Step-by-step explanation:
The quotient of a number (x) and 4 is written x/4. 56 less than that is ...
(x/4) -56
The problem statement tells us the value of this is -52, so we have ...
(x/4) -56 = -52
Add 56 to both sides of this equation, and you get ...
x/4 = 4
Multiply both sides of this equation by 4 and you get ...
x = 16
The value of the unknown number is 16.
ANSWER
The first three expressions will simplify to a rational answer.
EXPLANATION
Let us simplify the expressions then we can see which of them are rational.
A.
We multiply out the roots to get
This simplifies to
This is a rational number hence the answer is rational.
B.
This is also a rational solution.
C.
This one too is a rational solution.
D.
This is an irrational answer because √3 is an irrational number and multiplying a rational number, 4 by an irrational number results in an irrational number.
The answer is negative 6 and 3. It could also be positive 6 and negative 3.
The number is 796.2.
Hope it helped ;)
Answer:
there is no pic attached!
Step-by-step explanation: