a) The <em>n</em>-th term in the sequence is the product of the first <em>n</em> natural numbers:
1 • 2 = 2
1 • 2 • 3 = 6
1 • 2 • 3 • 4 = 25
1 • 2 • 3 • 4 • 5 = 120
and so on. Recursively, the <em>n</em>-th term is a function of the (<em>n</em> - 1)-th term as
<em>a(n)</em> = <em>n</em> <em>a(n</em> - 1<em>)</em>
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b)<em> </em>Using the rule above, the 6th and 7th terms are
<em>a</em> (6) = 6 <em>a</em> (5) = 6 • 120 = 720
and
<em>a</em> (7) = 7 <em>a</em> (6) = 7 • 720 = 5040
Answer:
(2, -1)
Step-by-step explanation:
because that's where the lines intersect
50x2=x
50 represents the red candies.
2 represents the other half of candies.
x represents the total amount of candies.
Hope this helps!
C. 5x+7=22 since diameter is equal to double the radius. radius=11 so diameter equals 22. then just make 5x+7 = to 22
Answer:
2nd graph above the one you chose
