Answer:
195
Step-by-step explanation:
To find the 23rd term of this sequence, we can use the arithmetic sequence formula
where,
=
term
= first term
= term position
= common difference


He passed out 91 objects. 13 x 4 = 52 + 39 = 3 x 13
Answer:
10
Step-by-step explanation:
yellow
6+6+3=15
so
for green
4+4+2=10
Answer:
x = -8 and x= 7
Step-by-step explanation:
recall that for a rational expression, the vertical asymptotes occur at x-values that causes the expression to become undefined. These occur when the denominator becomes zero.
Hence the asymptototes will occur in x-locations where the denominator , i.e
(x+8)(x-7) = 0
solving this, we get
(x+8) = 0 ----> x = -8
or
(x-7) = 0 ------> x = 7
hence the asymptotes occur x = -8 and x= 7
There are 16 ways to arrange the row so that at least 3 girls always sit next to each other.