Complementary angles = two angles that add to 90° complement each other.
So, angle x = 3y+18
y= complementary angle
(3y + 18) + y = 90
4y+18 = 90
4y=72
y=18°
x= 3y+18
x= 3(18) +18
angle x = 72°
Answer:
14x
Step-by-step explanation:
please mark this answer as the brainlest
Answer:
(-8, 1)
Step-by-step explanation:
x = -2 is a vertical line passing through (-2, 0).
The point (4, 1) is 6 units to the right of this line.
After reflecting the point over the line, the image point will be 6 units to the left of the line: (-8, 1).
9514 1404 393
Answer:
![\sqrt[3]{2197}, 14\frac{1}{3}, 13\frac{12}{8}, \sqrt{213.16}, 15, 2^4](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B2197%7D%2C%2014%5Cfrac%7B1%7D%7B3%7D%2C%2013%5Cfrac%7B12%7D%7B8%7D%2C%20%5Csqrt%7B213.16%7D%2C%2015%2C%202%5E4)
Step-by-step explanation:
The values of the given numbers, in order, rounded to 1 decimal place are ...
![\begin{array}{cc}\sqrt{213.16}&14.6\\14\frac{1}{3}&14.3\\15&15.0\\13\frac{12}{8}&14.5\\2^4&16.0\\\sqrt[3]{2197}&13.0\end{array}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7Bcc%7D%5Csqrt%7B213.16%7D%2614.6%5C%5C14%5Cfrac%7B1%7D%7B3%7D%2614.3%5C%5C15%2615.0%5C%5C13%5Cfrac%7B12%7D%7B8%7D%2614.5%5C%5C2%5E4%2616.0%5C%5C%5Csqrt%5B3%5D%7B2197%7D%2613.0%5Cend%7Barray%7D)
Their least-to-greatest ordering is shown above.
Remember slope is

. In the graph we can just pick two points on the line to find the rise and run between. Let's say we choose (0,3) and (1,7). Between those points there is 7-3=4 rise and 1-0=1 run. So the slope is