Which proportion can be used to determine p, the percent of the flock that has spots?

The proportion you use is the 98 spotted sheep out of 280 sheep, and the percentage of sheep which are spotted is 35%

Step-by-step explanation:

The proportion that can be used should be the 98/280

and if you wanted that as a percentage (of spotted sheep) = 98/280 x 100

which equals 35%.

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

depending on others is critical to survival. my source is apex!

step-by-step explanation: