Answer:
3 answer
Step-by-step explanation:
hope it helps!!!
First let's put them all over 100.
-

would change to -

-

to -

-

to -
-

to -

Then if we put them from least to greatest it would be from highest to lowest (since they are negatives)
-

, -

, -

, -
The answer would be B
1.05(2380..)
ps: i might be wrong
25 = e^k (0.15)
e^k = 25/0.15
k = Ln(25/0.15) ≈ 5.116
Answer:
20 km/h
Step-by-step explanation:
Let b represent the speed of the boat in km/h. Then the distance covered is ...
distance = speed × time
(b -2)(11) = (b +2)(9)
11b -22 = 9b +18 . . eliminate parentheses
2b = 40 . . . . . . . . add 22-9b
b = 20 . . . . . . . . . divide by 2
The speed of the boat is 20 km/h.