You are looking for the shaded region that would be contained in both of the inequalities.
You have:
If you graph an shade the correct half-plane for those equations, you will see there is a triangular region on the left side of the first quadrant.
Answer:
8
Step-by-step explanation:
sqrt((x-1)/2)^2))=3.5
square root and squared cancel out
(x-1)/2 = 3.5
x-1 = 7
x = 8
Answer:
x = 7
Step-by-step explanation:
Bisect means to divide into two equal parts.
7x-6 = 4x+15
x = 7
We are given
Mala is y years old
So, Mala =y
her sister is 4 years older than Mala
So, Sister =y+4
now, we can find sum
Sum = Mala +Sister
Sum = y +y+4
Sum = 2y+4...............Answer