Nellie takes a rectangular piece of fabric and makes a diagonal cut from one corner to the opposite corner. The cut she makes is 17 centimeters long and the width of the fabric is 15 centimeters. What is the fabric's length?

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb

center= (-2,0)

radius= sqrt2/2

step-by-step explanation:

1 is c

2 is a

3 is a

step-by-step explanation:

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)