Answer:
I'm sorry if I'm not helpful but I think it is 70 degrees
Step-by-step explanation:
Answer:
D: 50
Step-by-step explanation:
Count them one by one!
Answer:
318.6
Step-by-step explanation:
(3x-9) + (x+15) = 180
3x (x+15) -9 (x+15)
4x + 45x - 9x + 6 = 180
40x + 6 = 180
40x = 180 - 6
40x = 174
x = 4.34
(3x-9) = 4.34 * 3x-9 = 4.02
(x+15) = 4.34 + 15 = 19.34
180 - (4.02 + 19.34)
= 180 - 23.36
= 156.64
hope this answer helps!!
Answer:

Step-by-step explanation:
Given

--- dilation ratio
See attachment
Required
Determine length, y
First, we calculate length R'T.
Since point T is the center of dilation, then:

Substitute known values


y is between R'T and RT;
So:



Answer:
False
Step-by-step explanation:
Umbrellas could be used for different reasons besides rain.