First what you need to do is 4.2 x 0.6 and that will be you answer.
The answer is:
The answer is:
Step-by-step explanation:
Answer:
x^2 - 6x - 4 = x^2 - 6x + 9 - 13 = x^2 - 2.x.3 + 3^2 - 13
= (x-3)^2 - 13
(m = -3 and n = -13)
Answer:
sin 70° = cos (90° - 70°)
Step-by-step explanation:
You need to use the trigonometric ratios which states that:
sin α = cos (90° - α)
sin 70° = cos (90° - 70°)
sin 70° = cos 20°
Answer: 1/5
Step-by-step explanation:
it would be 1/5 because you trying to get 2 numbers out of ten cards so it would be 2/10 simplified to 1/5