Imagine you are at your home. You came out and went 10m eastward and 5m southward. Where is you current location?
Where would these points be?
Mention that “lengths of the side of the smallest square as unit along both axes.”
Draw these points. What are the shapes?
y = 3x + 5
If x = 2, 3, 4, 5
\(y=3 \times 2 + 5 = 11\)…
First solve manually
5x+4 = 4x + 7; without solving mathematically
Length of three sides of a triangle are (x+2), (x+4), and (x+6) cm (x>0). Perimeter of the triangle is 18 cm.
Distance between Dhaka and Aricha is 77 km. A bus starts from Dhaka to Aricha at 30 kmh, and another from Aricha to Dhaka at 40 kmh. The two meet at x km from Dhaka.