Use pythagoras
d = √(Δx² + Δy²)
d = √(12-2)² + (9-4)²
d = √(10² + 5²)
d = √(100 + 25)
d = √125
d = 5√5
d = 5 × 2.236
d = 11.18
The nearest tenth is 11.2, so the distance is near to 11.2
Answer:
Area = 12 square centimetres
Answer:
Step-by-step explanation:
180-40+20=120
180-120+39=?
99=?
Answer:
C) r3 < r2 < r1
Step-by-step explanation:
The difference between 1/8 and 6/10 = 0.475 , does this help?
