Vertical component = 8 x sin(95) = 7.970 (4sf)
Horizontal component = 8 x cos(95) = -0.6972 (4sf)
Answer:
75ft
Step-by-step explanation:
Answer:
and .
Step-by-step explanation:
The given radical expression is
We have to simplify the above expression.
The above expression can be written as
It can be written as exponent form.
Therefore, the required expressions are and .
Answer:
<em>=84</em>
Step-by-step explanation:
If we have n types of elements and we have to choose r elements from then, then we have C(n+r-1, r) r-combinations.
To choose 6 different candles,
n=4(4 types of candles), r=6(no of candles to pick)
=C(4+6-1,6)
=C(9,6)
= 9! / (9-6)! (6!)
= 9!/ 6! 3!
=84