Step-by-step explanation:
We can use the formula to find the number of moles. As ,
n = No. of particles/ N_A
n = 3.01× 10¹⁸/6.022 × 10²³
n = 1/2 / 10⁵
Explain which graph is best for a teacher who wants to know the range of scores for the bottom 25%, the middle 50% and the top 2
1 answer:
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Answer:
c = 29
Step-by-step explanation:
Law of sines is given as:
B = 180 - (57 + 44) = 79°
b = 41
C = 44°
c = ?
Thus:
Substitute
Multiply both sides by sin 44
c = 29.0140633 ≈ 29