Answer:
2a) the # of terms are 11
2b) the term with x^3 is 262440x^3
Step-by-step explanation:
(x+3)^10 expansion: x^10+30x^9+405x^8+3240x^7+17010x^6+61236x^5+153090x^4+262440x^3+295245x^2+196830x+59049
28/2 = 14 stops every hour
3 hours = 42 stops
4 hours = 56 stops
9514 1404 393
Answer:
BD = 17
Step-by-step explanation:
The Pythagorean theorem can be used twice:
BC^2 + AC^2 = AB^2
BC = √(AB^2 -AC^2) = √(25^2 -24^2) = √49 = 7
__
Likewise, ...
DC = √(AD^2 -AC^2) = √(26^2 -24^2) = √100 = 10
Then ...
BD = BC +DC = 7 + 10
BD = 17
Vertex = (2, 2)
Range = {f(x): f(x) >= 2}