Answer:
x=11°
Step-by-step explanation:
-Sum of angles of a triangle should alway be 180 degrees
35+110+2+3x=180
-Add all known values
147+3x=180
-Subtract 147 from both sides
3x=33
-Isolate x by divind both sides by 3
x=11°
The slope-intercept form:
![y=mx+b](https://tex.z-dn.net/?f=y%3Dmx%2Bb)
m - slope
b - y-intercept
We have the slope
and the point (10, 4).
Substitute the value of slope and the coordinates to the equation of line:
![y=-\dfrac{1}{2}x+b\\\\4=-\dfrac{1}{2}(10)+b\\\\4=-5+b\qquad|\text{add 5 to both sides}\\\\9=b\to b=9](https://tex.z-dn.net/?f=y%3D-%5Cdfrac%7B1%7D%7B2%7Dx%2Bb%5C%5C%5C%5C4%3D-%5Cdfrac%7B1%7D%7B2%7D%2810%29%2Bb%5C%5C%5C%5C4%3D-5%2Bb%5Cqquad%7C%5Ctext%7Badd%205%20to%20both%20sides%7D%5C%5C%5C%5C9%3Db%5Cto%20b%3D9)
Answer: ![y=-\dfrac{1}{2}x+9](https://tex.z-dn.net/?f=y%3D-%5Cdfrac%7B1%7D%7B2%7Dx%2B9)
Answer:
rectangle, quadrilateral, and square are all right. maybe kite too but I dont think so-
Answer:
11/2
Step-by-step explanation:
The semi-major axis is 1/2 of the major axis, a, so a = 11/2.