Answer:
n=45/2
or
n=22.5
or
22 1/2
Step-by-step explanation:
Answer: x = 20
Step-by-step explanation:
A right angle adds up to 90 degrees. Therefore, the sum of all the angle values must equal 90
x + 2x + x + 10 = 90
4x + 10 = 90
4x = 80
x = 20
Answer:
9
Step-by-step explanation:
3/1*3/1=
3*3= 9
Answer: 9
9 is the most simplified version.
(I think this is what it means)
Answer:
y-intercept: -18
x-intercept: 9/4
Step-by-step explanation:
Substitute x = 0, we find that y = -18 i.e. the y-intercept is -18.
Substitute y = 0, we find that x = 9/4 i.e. the x-intercept is 9/4.
Answer:
Step-by-step explanation:
Dilating a segment can change the length. TRUE
A dilated line segment is parallel to its preimage. TRUE