Determine the unknown term in the sequence, then identity each sequence as arithmetic or geometric. (F. IF. A.3) A. 1/4, 1/2, ?, 1, 5/4

The missing term is . This is sequence.

Missing term options are
1/4
(3/4)
0
(5/4)

This is... options
geometric
arithmetic

B. -4, ___, -400, 4,000, -40,000

The missing term is . This is a sequence.

Missing term options
-40
0.4
40
4

This is a... sequence options
geometric
arithmetic

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

what are you trying to solve here

step-by-step explanation:

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.