0.712, 0.700+0.010+0.002=0.712
Answer:
![\fbox{\begin{minipage}{14em}Lorrie's inequality is incorrect\end{minipage}}](https://tex.z-dn.net/?f=%5Cfbox%7B%5Cbegin%7Bminipage%7D%7B14em%7DLorrie%27s%20inequality%20is%20incorrect%5Cend%7Bminipage%7D%7D)
![\fbox{\begin{minipage}{16em}The solution is: d is greater than 16\end{minipage}}](https://tex.z-dn.net/?f=%5Cfbox%7B%5Cbegin%7Bminipage%7D%7B16em%7DThe%20solution%20is%3A%20d%20is%20greater%20than%2016%5Cend%7Bminipage%7D%7D)
Step-by-step explanation:
<em>Step 1: Define the problem</em>
Given:
Lorrie biked
miles in time
hours.
Lorrie traveled at speed
which is greater than
(mile/hour).
Task:
Lorrie wants to determine the distance she may have traveled.
Key point:
The relation among the distance biked
, time
, and the speed
is represented:
x
<em>Step 2: Substitute given data into the main relation</em>
with:
and
=>
x ![t](https://tex.z-dn.net/?f=t)
=>
>
x ![2](https://tex.z-dn.net/?f=2)
Simplify:
![d > 16](https://tex.z-dn.net/?f=d%20%3E%2016)
<em>Step 3: Verify Lorrie's inequality</em>
Lorrie uses the inequality
to conclude that she traveled a distance
at most
miles, or
.
Considering the correct answer is at step 2, in which,
.
=> Lorrie's conclusion is incorrect.
Hope this helps!
:)
The answer is D
Following the point - slope form : y - y1 = m ( x - x1 )
I would say C because D has multiplication instead of adding in the parenthesis and I don't think that is the "basic" way