9514 1404 393
Answer:
3.08 hours
Step-by-step explanation:
We assume you're interested in the time in hours.
![175\text{ mi}\times\dfrac{12\text{ s}}{1000\text{ ft}}\times\dfrac{5280\text{ ft}}{1\text{ mi}}\times\dfrac{1\text{ h}}{3600\text{ s}}=\dfrac{175\times12\times5280}{1000\times3600}\text{ h}=\boxed{3.08\text{ h}}](https://tex.z-dn.net/?f=175%5Ctext%7B%20mi%7D%5Ctimes%5Cdfrac%7B12%5Ctext%7B%20s%7D%7D%7B1000%5Ctext%7B%20ft%7D%7D%5Ctimes%5Cdfrac%7B5280%5Ctext%7B%20ft%7D%7D%7B1%5Ctext%7B%20mi%7D%7D%5Ctimes%5Cdfrac%7B1%5Ctext%7B%20h%7D%7D%7B3600%5Ctext%7B%20s%7D%7D%3D%5Cdfrac%7B175%5Ctimes12%5Ctimes5280%7D%7B1000%5Ctimes3600%7D%5Ctext%7B%20h%7D%3D%5Cboxed%7B3.08%5Ctext%7B%20h%7D%7D)
It will take 3.08 hours to travel 175 miles at that speed.
15 * 25 = 375 <=== simple multiplication
Answer:
![{x}^{2} + 14x - 15 = 0 \\ {x}^{2} - x + 15x -15 = 0 \\ x(x - 1) + 15(x - 1) = 0 \\ (x - 1)(x + 15) = 0 \\ \boxed{x = 1} \\ \boxed{x = - 15}](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20%2B%2014x%20-%2015%20%3D%200%20%5C%5C%20%20%7Bx%7D%5E%7B2%7D%20%20-%20x%20%2B%2015x%20-15%20%3D%200%20%5C%5C%20x%28x%20-%201%29%20%2B%2015%28x%20-%201%29%20%3D%200%20%5C%5C%20%28x%20-%201%29%28x%20%2B%2015%29%20%3D%200%20%5C%5C%20%20%5Cboxed%7Bx%20%3D%201%7D%20%5C%5C%20%20%5Cboxed%7Bx%20%3D%20%20-%2015%7D)
<h3><u>x=1 and x=</u><u>-</u><u>15</u> is the right answer.</h3>
Answer:
![y+1=-13(x-6)](https://tex.z-dn.net/?f=y%2B1%3D-13%28x-6%29)
Step-by-step explanation:
Point-slope form is denoted by:
, where
is the point and m is the slope.
Here, we know that our point is (6, -1) and the slope is -13. That means that
,
, and m = -13. So plug these in:
![y-y_1=m(x-x_1)](https://tex.z-dn.net/?f=y-y_1%3Dm%28x-x_1%29)
![y+1=-13(x-6)](https://tex.z-dn.net/?f=y%2B1%3D-13%28x-6%29)
And, that's the answer:
.
<em>~ an aesthetics lover</em>
Answer:
The median is 30
Step-by-step explanation:
The median is basically calculating the numbers before you, in median you need to find the middle value number. And its 30.