Answer:
160D^2
Step-by-step explanation:
Answer:
M=3*2
M=6
Step-by-step explanation:
There is no solutions.
6 ( y + 8 ) = 3 ( 2y - 7 )
6y + 48 = 6y - 21
-48 -48
6y = 6y - 27
+27 +27
33y÷33 = 6y÷33
y=2/11 or 0.18
Hope this helps!
Answer:
(a) √25 rational
(b) √30 irrational
Step-by-step explanation:
Note : only perfect squares have rational roots
25 = 5² then 25 is a perfect square
therefore √25 = 5 is a rational number
30 cannot be written in the form a² where ‘a’ I start a natural number then 30 is not a perfect square
Therefore √30 is irrational.
Answer:


Step-by-step explanation:
we know that
The solution of the system of inequalities is the shaded area below the solid line and below the dashed line
The equation of the dashed line is 
The equation of the solid line is 
therefore
The system of inequalities is

