Answer:
The sequence above is a geometric sequence
For an nth in a geometric sequence

where n is the number of terms
a is the first term
r is the common ratio
From the question
a = 45
r = 15 / 45
The explicit formula for the sequence is
U(n) = 45(1/3)^n-1
Hope this helps you
Answer:
7/8.
Step-by-step explanation:
cos J = adjacent side / hypotenuse.
Answer:
A. 16/36
B. 28/36
C. 24/36
D. 8/36
Step-by-step explanation:
Above I have the probability chart. Their are 36 students so that’s the ’out of’ thing I used, for instance, Answer A: the probability of you meeting a student who only eats lunch is: 16 out of 36 (16 students who eat lunch, while 36 altogether.)
I wish you luck on this homework!!!!
Answer:
Im not trying to steal points but which one? I answer it in the comment
Answer:
n = -13
Step-by-step explanation:
38 = -2n + 12
<em>Subtracting</em><em> </em><em>1</em><em>2</em><em> </em><em>from</em><em> </em><em>both</em><em> </em><em>sides</em><em>:</em>
==> 38 - 12 = -2n + 12 - 12
==> 26 = -2n
<em>multiplying both sides by (-1)</em><em>:</em>
==> -26 = 2n
<em>dividing</em><em> </em><em>both</em><em> </em><em>sides by 2:</em>
==> -13 = n