<span>Yes, 16.5 is smaller than 16.52. If you write the number with a digit in the hundredths column so you can more easily compare the two, it is clear that 16.50 is smaller than 16.52.</span>
Answer:
120
Step-by-step explanation:
Using factorial, we can calculate the total possible number of combinations to line up.
5! = 120.
5! is another way of saying 5 × 4 × 3 × 2 × 1
Answer:
12
Step-by-step explanation:
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A1 = first term = 8
<u>Plug in a1 = 8:</u>
an = 8 + (n - 1)d
<u>FInd d:</u>
Given that a2 = 5
5 = 8 + (2-1)d
5 = 8 + d
d = -3
<u>Plug in d = -3:</u>
an = 8 -3(n - 1)
Answer: an = 8 -3(n - 1) ; <span>n ≥ 1</span>
Answer:
The exponent 2 tells us that we must multiply 2 five's together.
So we have: 5^2 = 5 x 5
Let me know if this helps!
