1.4n + 1.2m
1.4n.....the n represents the number of packs of pencils bought.....and each pack of pencils cost 1.4 (which is the same as 1.40)
1.2m...the m represents the number of pads of paper bought...and each pad of paper cost 1.2 (which is the same as 1.20)
the entire expression represents the total cost spent on buying n packs of pencils and m pads of paper
Answer:
ok??
Step-by-step explanation:
There are many like 195,493
200,000
176,389
136,710
can I be brainliest
Answer:
B. √3/2
Step-by-step explanation:
Sin[sin⁻¹ (√3/2)]
sin⁻¹ (√3/2 = 60°
60° is the acute angle, in the first quadrant
Therefore;
Sin[sin⁻¹ (√3/2)] = sin 60° ; since sin⁻¹ (√3/2 = 60°
Sin 60° = √3/2
Therefore, the answer = √3/2