Answer:
A. ![t = \frac{d}{r}](https://tex.z-dn.net/?f=t%20%3D%20%5Cfrac%7Bd%7D%7Br%7D)
Step-by-step explanation:
Given
![d = rt](https://tex.z-dn.net/?f=d%20%3D%20rt)
Required
Determine the time
From the question, we understand that:
![d = distance](https://tex.z-dn.net/?f=d%20%3D%20distance)
![r = rate](https://tex.z-dn.net/?f=r%20%3D%20rate)
![t = time](https://tex.z-dn.net/?f=t%20%3D%20time)
This question implies that we make t the subject of formula.
![d = rt](https://tex.z-dn.net/?f=d%20%3D%20rt)
Divide both sides by r
![\frac{d}{r} = \frac{rt}{r}](https://tex.z-dn.net/?f=%5Cfrac%7Bd%7D%7Br%7D%20%3D%20%5Cfrac%7Brt%7D%7Br%7D)
The equation becomes:
![\frac{d}{r} = t](https://tex.z-dn.net/?f=%5Cfrac%7Bd%7D%7Br%7D%20%3D%20t)
Reorder the equation.
![t = \frac{d}{r}](https://tex.z-dn.net/?f=t%20%3D%20%5Cfrac%7Bd%7D%7Br%7D)
<em>The correct option is (a) </em>
<em></em>
Answer:
B: 1344cm^2
Step-by-step explanation:
calculate the total area of each shape and add it together
Answer:
The answer is 52
Step-by-step explanation:
Answer:
y-intercept: 1, slope: 1
Step-by-step explanation:
Y intercept is when the line crosses the y axis, so it is 1.
Use the slope formula to solve for slope: y2-y1/x2-x1
slope=1