Answer:
centimeter is the best to meause with
you can write it like: four hundred twenty nine
and you can write it in expanded form: 400+20+9
hope that helps :)
Answer:
h(t) = -16t^2 + 40t + 120
h(t) = -16(t^2 - 5/2*t) + 120
h(t) = -16(t^2 - 5/2*t + (5/4)^2 - (5/4)^2) + 120
h(t) = -16(t^2 - 5/2*t + (5/4)^2 - 25/16) + 120
h(t) = -16(t^2 - 5/2*t + (5/4)^2) + 120 + 25
h(t) = -16(t - 5/4)^2 + 145
The rock needs 5/4 = 1.25 seconds to travel to the highest point wich is 145 m high.
Answer:
One yard is 3 feet so 3x3=9 9 feet
Step-by-step explanation:
Hope this helped and could really use brianliest
Um picture? What kind of shape is it? We need more information :/