Match the sequence (term) with the correct type of sequence (definition). (4 points) Column A
1.
2, 4, 6, 8, ...

:
2, 4, 6, 8, ...

2.
28, 24, 20, 16, ...

:
28, 24, 20, 16, ...

3.
2, 4, 8, 16, ...

:
2, 4, 8, 16, ...

4.
48, 24, 12, 6, ...

:
48, 24, 12, 6, ...

Column B
a.
Arithmetic, common difference is -4

b.
Arithmetic, common difference is 2

c.
Geometric, common ratio is 2

d.
Geometric, common ratio is 0.5

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation: