Answer:
The slope of line A is C. 2
Step-by-step explanation:
You can check the slope by dividing the rise (how many units up) and the run (how many units across). This line has a rise of rise of 4 and a run of 2. Diving 4 by 2 gives you a slope of 2.
Answer: I got -6a + 48
Step-by-step explanation:I distributed and I got negative 6a because when you distributed the variable goes with whatever number is before it and I got 48 because -6 multiplied by 8 you get positive 48 because the 8 is bigger then the negative 6 so I don't know if your teacher wants you to solve for the answer but like I said I got -6a + 48
It is true and stands for 4.06
Answer:
10 is your answer
Step-by-step explanation:
√((100 * 2)/2)
Simplify. First, follow the Parenthesis. Combine 100 with 2
100 * 2 = 200
Next, divide by 2
200/2 = 100
Root 100
√100 = √10 * √10 = 10
10 is your answer
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An easier way to solving this is to first cancel out the 2's ( multiplying 2 and dividing 2 would do nothing), and just square rooting 100, giving you the answer 10.
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Answer:
Bella will pass Ajjan after 4h and they will have travelled 260 miles.
Step-by-step explanation:
In order to calculate the number of hours, "x", that it'll take for Bella to pass Aljan, we need to find the value of "x" that makes both equations equal. Therefore,
![60*x + 20 = 65*x\\65*x - 60*x = 20\\5*x = 20\\x = \frac{20}{5} = 4](https://tex.z-dn.net/?f=60%2Ax%20%2B%2020%20%3D%2065%2Ax%5C%5C65%2Ax%20-%2060%2Ax%20%3D%2020%5C%5C5%2Ax%20%3D%2020%5C%5Cx%20%3D%20%5Cfrac%7B20%7D%7B5%7D%20%3D%204)
In order to calculate the distance they traveled, we must use this value for "x" in any of the equations, as done below:
![y = 65*4\\y = 260](https://tex.z-dn.net/?f=y%20%3D%2065%2A4%5C%5Cy%20%3D%20260)
Bella will pass Ajjan after 4h and they will have travelled 260 miles.