9n + 15 < = 10n + 24
9n - 10n < = 24 - 15
-n < = 9
n > = -9
Answer
Find out the value of x.
To prove
By using the trignometric identity

As given in the diagram.

Perpendicular = x
Hypotenuse = 6
Put in the above identity


Put in the above

x = 4.6 cm (Approx)
Therefore Option (c) is correct .
No, it multiplies by -1 each time. Arithmetic sequences add or subtract by a constant number
Answer:
C. 44 cm, 30cm, and 16 cm
Step-by-step explanation:
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