Answer:
2.82 seconds (3 sf)
Step-by-step explanation:
s = ut + 0.5at²
6 = -95(sin25)t + 0.5(32)t²
16t² - 40.14873487t - 6 = 0
t = 2.818501699, -0.1419193751
t is time so can't be negative.
Therefore, t = 2.82s (3 sf)
Kate needs to swim 40 laps to come complete 66 laps
Answer:
difference = 3, first term = 4
Step-by-step explanation:
given, a2 = 7
a9 = 28
wkt, a2 = a + d = 7
<u>a9 = a + 8d</u><u> </u><u>=</u><u> </u><u>28</u>
- 7d = - 21
therefore d = 3
and wkt, d = a2 - a
a = 7 - 3 = 4
HOPE THIS HELPS
we are given

Firstly, we will simplify it


At x=5.5:
we can plug x=5.5


At x=5.1:
we can plug x=5.1


At x=5.05:
we can plug x=5.05


At x=5.01:
we can plug x=5.01


At x=5.005:
we can plug x=5.005


At x=5.001:
we can plug x=5.001


At x=4.9:
we can plug x=4.9


At x=4.95:
we can plug x=4.95


At x=4.99:
we can plug x=4.99


At x=4.995:
we can plug x=4.995


At x=4.999:
we can plug x=4.999

