Answer:
A
Step-by-step explanation:
the rock lands when it reaches height 0.
so, for what t is h(t) = 0 ?
16t² - 100 = 0
16t² = 100
now we pull the square root on both sides (we can ignore the negative solutions, as negative seconds don't make any sense in our scenario)
4t = 10
t = 10/4 = 5/2 = 2.5 seconds
so, A is correct.
yes it would be yes so yes
No.
Its still 3 ounces no matter how many you have
Answer:
Hello There!!
Step-by-step explanation:
55 is what percent of 1100? => 0.05.
hope this helps,have a great day!!
~Pinky~
i dk what do u call a parade of bunnies going backwards