Answer:
t=sqrt(41)/4
Step-by-step explanation:
h=-16t^2+41, h=0. -16t^2+41=0, t=sqrt(41)/4
Answer: $42.60
Step-by-step explanation:
Original price: p
Discount: 30%
Sale price: 29.82
p x 0.7 = 29.82
p = 29.82/0.7 = 42.60
Answer:
30.9
Step-by-step explanation:
4k+44 = 10 k -10
-4k -4k
44 = 6k-10
+10 +10
54=6k
54/6 = 6k/6
9=k hope this helps