2x-1=0
2x=1
x=1/2
x+5=0
x=-5
Final answer: B
Answer: 3
Explanation:
27 = 3^3
42 = 2 x 3 x 7
So the HCF of (27,42) = 3
Probability of an event= number of ways an event can occur / total number of possible outcomes.
Probability = 6/12 = 0.5
178.50 = 11.90y + 10.50x ⇒ equation in standard form.
