Answer:
8.75
Step-by-step explanation:
26.25 divided by 3 equals 8.75
First, we calculate for the effective interest given the
annual interest and the condition that it is compounded monthly.
<span> Ieff = (1
+ 0.0925/12)^12 – 1 = 0.09652</span>
The equation that would best represent the value of
Grace’s money after x years is equal to,
<span>
An = ($1000)(1.09652)^x</span>
<span>Where x is the number of years</span>
First, you want to establish your equations.
L=7W-2
P=60
This is what we already know. To find the width, we have to plug in what we know into P=2(L+W), our equation to find perimeter.
<span>60=2(7W-2+W) </span>
<span>Now that we only have 1 variable, we can solve. </span>
First, distribute the 2.
60=14W-4+2W
Next, combine like terms.
60=16W-4
Then, add four to both sides.
64=16W
Lastly, divide both sides by 16
W=4
To find the length, we plug in our width.
7W-2
7(4)-2
28-2
<span>L=26</span>
Yes this is a polynomial.
the degree is 4.
For this we almost have the following equation:

We must match the equation to zero:

From here, we clear the value of t.
We have then:

We discard the negative root because we are looking for time:
Answer:
it will take him to reach the ground about:

seconds