Let the width be w. Volume=96=w(w-2)(w+8).
w³+6w²-16w-96=0=w²(w+6)-16(w+6)=(w²-16)(w+6). So the only positive root is w=4 inches.
The dimensions are 4” wide, height is 2”, length is 12”.
2/35 because there is still only 35 tickets and he/she buys 2. That means no matter what they have the 2 tickets. That gives them a 2 in 35 chance to win.
Answer:
f^-1 (x) = x - 10...........
Answer:
Step-by-step explanation:
solution 1 :
adult : 7 - x
child : x
total spend : 54.50 = (7 - x) * 9.5 + x * 6.5
we solve : 54.50 = 66.5 - 3x , x = 4
solution 1 :
adult : y
child : x
x + y = 7.......(1)
total spend : 54.50 = y * 9.5 + x * 6.5........(2)
we solve : x= 4 , y = 3
Answer:
0.105263158
Step-by-step explanation: