Find a formula for the general term an (not the partial sum) of each infinite series (with starting point of n = 1.) (a) 5 4 + 5 16 + 5 64 + 5 256 + an = 5 4n (b) 1 1 + 5 2 + 25 4 + 125 8 + an = ( 5 2)n−1 (c) 1 + 7 1 − 2 + 7 2 · 1 + 3 + 7 3 · 2 · 1 − 4 + 7 4 · 3 · 2 · 1 + an = (−1)n−1 n+7 n! (d) 8 12 + 1 + 3 22 + 1 + 8 32 + 1 + 3 42 + 1 + an = 15−(1)n−1 2(n2+1)

question

what is the value of the third quartile of the data set represented by this box plot? a. 19 b. 21 c. 26 d. 29

answer

c

answer: are you

step-by-step explanation:

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

answer: the first graph

step-by-step explanation: