Answer:
38.6 m
Step-by-step explanation:
cos 75° = 10/x
x= 10/cos75°= 38.637 ≈ 38.6m
Answer:
3x-2y=6
Step-by-step explanation:
Subtract 3x from both sides of the equation
Divide each term by −2 and simplify.
y=-3+![\frac{3x}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B3x%7D%7B2%7D)
Rewrite in slope-intercept form
y=![\frac{3}{2} *-3](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B2%7D%20%2A-3)
Use the slope-intercept form to find the slope and y-intercept.
Find the values of m and b using the form y=mx+b
![m=\frac{3}{2}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B3%7D%7B2%7D)
![b=-3](https://tex.z-dn.net/?f=b%3D-3)
The slope of the line is the value of m, and the y-intercept is the value of b.
Slope: ![\frac{3}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B2%7D)
y-intercept: -3
Any line can be graphed using two points. Select two x values, and plug them into the equation to find the corresponding y values.
Choose 0 to substitute in for x to find the ordered pair.
(0,−3)
Choose 1 to substitute in for x to find the ordered pair.
![(1,-\frac{3}{2} )](https://tex.z-dn.net/?f=%281%2C-%5Cfrac%7B3%7D%7B2%7D%20%29)
Graph the line using the slope and the y-intercept, or the points.
slope:![\frac{3}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B2%7D)
y-intercept:-3
There’s no picture but three ordered pairs for the equation would be: (0,2/3), (1,3), (2,16/3).
Answer:
quadrant 1
Step-by-step explanation: