For questions 3 - 4, circle the correct choice. Identify n and k, and substitute these
into the correct formula. You do not need to simplify.
3. There are 100 people at a basketball game. 10 winners are chosen. Each winner
wins an identical team T-shirt. To find the number of ways to choose the winners,
you use (permutations/combinations).

the answer is a

step-by-step explanation:

answer: y=4000x+14000

step-by-step explanation:

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a