Magic 11's
WHY??

Question

Magic 11's
WHY??

unklerhaukus · Answer

attachment

anonymous · Answer

it is binomal exp. is not it..

unklerhaukus · Answer

that is not clear

anonymous · Answer

actual row is binomials..

unklerhaukus · Answer

um. what
Perhaps a complete sentence you make it more clear.

anonymous · Answer

The function f(x)=6.75sqrt{x}+12 models the amount, f(x), in billions of dollars of new student loans x years after 1993. According to the model, in what year is the amount loaned expected to reach $25.5 billion?

anonymous · Answer

Unkle I need some help

anonymous · Answer

please

unklerhaukus · Answer

$$f(x)=6.75\sqrt{x}+12$$
$$f(1)=6.75+12=18.75$$
$$f(2)=6.75\sqrt{2}+12=21.54$$
$$f(3)=6.75\sqrt{3}+12=23.69$$
$$f(4)=6.75\sqrt{4}+12=25.5$$
so that is 4 years after 1993
hence 1994

anonymous · Answer

Do you know about pascal triangle?

unklerhaukus · Answer

if i could add i would have said = 1997

unklerhaukus · Answer

i know some suff about pascals triangle

anonymous · Answer

well i don't lol thanks

anonymous · Answer

This is god ref: http://ptri1.tripod.com/

anonymous · Answer

thanks for the link , check it out now

unklerhaukus · Answer

yeah thats where i found out about the magic 11's
but there is no explaination

anonymous · Answer

that magic 11 is neat

anonymous · Answer

because there is no explanation, it's an awesome coincidence.

anonymous · Answer

Scott set up a volleyball net in his backyard. One of the poles, which forms a right angle with ground, is 7feet high. To secure the pole, he attached a rope from the top of the pole to a stake 9 feet from the bottom of the pole. To the nearest tenth of a foot, find the length of the rope.

unklerhaukus · Answer

coincidence in mathematics ? i think not