-1 < x < x < 0
-3 < x < 3
0 ≤ x < 18
15 < x < 18
Correct answer is C
Total distance covered by Musa in 2 hrs
= x + 10 + 5x
= 6x + 10
Ngozi = 118 km
If they are equal, 6x + 10 = 118
but 6x + 10 < 118
6x < 108
= x < 18
0 < x < 18 = 0 ≤ x < 18
A ship sets sail from port A (86oN, 56oW) for port B (86oN, 64oW), which is clos...
A rectangular picture 6cm by 8cm is enclosed by a frame 12cm wide. Calculate the area o...
In the diagram, GI is a tangent to the circle at H. If EF//GI, calculate the size of < EHF ...