Speed up to Mississippi Rive = 12 mph
Speed back to original port = 15 mph
Total time taken by the riverboat = 7.5 hours
Total distance covered = ?
We know that the distance covered each side would be the same.
So Distance up to Mississippi Rive = Distance back to original port
⇒ 
.......... (i)
Let Time taken to reach Mississippi Rive = x .............. (ii)
⇒ Time taken to reach back to original port = 7.5 - x .......... (iii)
Substituting (ii) and (iii) in (i)
⇒ 
⇒ 
⇒ 
⇒ ![{\text} x = [tex]\frac{112.5}{27}](https://tex.z-dn.net/?f=%7B%5Ctext%7D%20x%20%3D%20%5Btex%5D%5Cfrac%7B112.5%7D%7B27%7D)
[/tex]
Using value of x to determine distance traveled:
Distance Traveled up to Mississippi Rive = 
⇒ Distance Traveled up to Mississippi Rive = 
⇒ Distance Traveled up to Mississippi Rive = 50 miles
Hence, the riverboat traveled total of 50 + 50 = 100 miles
Answer:
You answered 201/500 of the questions correctly
Step-by-step explanation:
40.2/100=402/1000=201/500
Based on the shape shown on the graph, the reflection of the shape would be b) A coordinate grid is shown from positive 8 to negative 8 on the x-axis and from positive 8 to negative 8 on the y-axis. A triangle is shown on ordered pair 2, negative 2 and 4, negative 2, and 2, negative 6.
<h3>What shape is the reflection?</h3>
The coordinate grid that the shape would be reflected across is the y axis to get a reflection in the negative side of the x axis.
The first reflection would be of the point that is (2,2). It would be reflected to become (-2, 2).
The second reflection would be of point (2, 6) which would then be reflected to become (-2, 6).
Finally the third point would be of point (4, 2) which would then become (-4, 2).
In conclusion, the reflection was across the y axis.
Options include:
- a) A coordinate grid is shown from positive 8 to negative 8 on the axis and from positive 8 to negative 8 on the y-axis. A triangle is shown on ordered pair negative 2, 2 and negative 4, 2 and negative 4, 6.
- b) A coordinate grid is shown from positive 8 to negative 8 on the x-axis and from positive 8 to negative 8 on the y-axis. A triangle is shown on ordered pair 2, negative 2 and 4, negative 2, and 2, negative 6.
- c) A coordinate grid is shown from positive 8 to negative 8 on the axis and from positive 8 to negative 8 on the y-axis. A triangle is shown on ordered pair negative 2, 2 and negative 2, 4 and negative 6, 2.
- d) A coordinate grid is shown from positive 8 to negative 8 on the axis and from positive 8 to negative 8 on the y-axis. A triangle is shown on ordered pair 2, negative 2 and 2, negative 4 and 6, negative 2.
Find out more on reflection at brainly.com/question/1908648
#SPJ1
Answer: Isolate the variable by dividing each side by factors that don't contain the variable.
k = −1
