Answer:
Step-by-step explanation:
sea level means negative so it have to be C -0.5 foot
problem solved
Answer:
Step-by-step explanation:
Just so you can see it easier, 4 inches = 2 feet.
That means you should pick graph C
What my first statement means is that you have to pick some point on the graph that translates to (say) 4 inches to 2 feet. Since that point is clear on graph C, that's what you choose.
A doesn't make that same ratio. It goes 1 to 1. That is 4 inches = 4 feet. That's not the correct ratio
B is 10 inches to 2 feet. That is no where's near the right answer. Just plot the points I'm choosing to see if the ratio holds.
D is 4 inches to 21 feet. Obviously not 2 to 1.
The ship<span> therefore </span>travels<span> 8 nautical miles per hour. If the </span>ship<span> traveled for 1 hour, then it traveled 8 </span>nautical miles<span>. If the </span>ship<span> ... If the </span>ship<span> traveled for </span>18<span> hours, then it traveled 144 </span>nautical miles<span>. </span>
The distance between two points is the number of units between them
The expression that represents the distance between the points is x - 4
<h3>How to determine the expression</h3>
The points are given as: (4,8) and (x,8)
The distance (d) between points is calculated using:
![d = \sqrt{(x_2 -x_1)^2 + (y_2 -y_1)^2}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28x_2%20-x_1%29%5E2%20%2B%20%28y_2%20-y_1%29%5E2%7D)
So, we have:
![d = \sqrt{(x - 4)^2 + (8 -8)^2}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28x%20-%204%29%5E2%20%2B%20%288%20-8%29%5E2%7D)
Evaluate the difference
![d = \sqrt{(x - 4)^2 + 0^2}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28x%20-%204%29%5E2%20%2B%200%5E2%7D)
Evaluate the exponent
![d = \sqrt{(x - 4)^2 + 0}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28x%20-%204%29%5E2%20%2B%200%7D)
Evaluate the sum
![d = \sqrt{(x - 4)^2}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28x%20-%204%29%5E2%7D)
Evaluate the exponent
![d = x - 4](https://tex.z-dn.net/?f=d%20%3D%20x%20-%204)
Hence, the expression that represents the distance between the points is x - 4
Read more about distance at:
brainly.com/question/7243416