Answer:Ok, we have:
d(t) = 3*t^2 + 5*t - 2.
The first interval is:
(2, 3)
and remember that, for an interval (a,b), the difference quotient is:
D = (f(b) - f(a))/(b -a)
Then in this first interval we have:
So the average rate of change in (2,3) is 20.
now, in (2, 2.5) we have:
So here the rate of change is 9.25
And in the interval (2, 2.1) we have:
So in this interval the rate of change is 1.73
Step-by-step explanation: hope this helps luvv
Answer:
Thus Volume of pool is 
<u><em /></u>
<u><em>GIVEN:</em></u> A swimming pool 20.6 m long 8.5 m wide and height 1.7 m
<u><em>TO FIND:</em></u> Volume of water needed to fill it.
<u><em>SOLUTION:</em></u>
<em>Length</em> = 20.6 m
Width = 8.5 m
<em>Height = </em>1.7 m
<em>Volume = L × B × H</em>
<em>→ </em>
<em />
<em>→ </em>
<em />
<em />
Thus volume of pool is 
<em>I hope this helps you </em>
<em>:)</em>
<em> </em>
The model that represents -> 1.5+(-4) is model (B). Model B is the right answer because u start of with a positive 1.5 and then u have to add a (-4) which just means subtract it from 1.5.
Answer:
a. 44
Step-by-step explanation:
using inverse cosine we can find the angle since we have the length of the hypotenuse and adacent
cos^-1 (13/18) = 43.76
Answer:
45%
Can I have brainliest
V: