The 1st layer has 1 cubes, which is also 1²,
the 2nd layer has 4 cubes, which is 2²
the 3rd layer has 9, which is 3²
the nth layer has n² cubes
Y=A*sin(x*2pi/T)
A=max(y)=2
T=4pi
y=A*sin(x*2pi/T)=2*sin(x*2pi/4pi) = 2*sin(x/2)
y=2*sin(x/2) - is answer
Answer:
a i think im sorry if wrong
Answer:
B. Configuration B has a higher probability of an aisle seat.
Step-by-step explanation:
Each configuration has the same number of seats in every row. That means we can determine the probability Dan will be assigned an aisle seat by considering only one row.
In configuration A, each row has 6 seats, of which 2 are aisle seats. The probability of being assigned an aisle seat is ...
p(aisle) = 2/6 = 1/3 . . . . configuration A
In configuration B, each row has 9 seats, of which 4 are aisle seats. The probability of being assigned an aisle seat is ...
p(aisle) = 4/9
Since 4/9 > 1/3, Dan should hope his flight uses configuration B.
Answer:
4) 3(x+2)
5) Cannot be factored
6)3(4x+10y)
Step-by-step explanation:
4)3x+6
3(x+2)
Proof:
3(x+2)
3x+6
5)2x-15
Cannot be factored.
6)12x+30y
3(4x+10y)
Proof:
3(4x+10y)
12x+30y
Hope this helps ;) ❤❤❤
