Answer:5
Step-by-step explanation: 18-4K = -2
-18 -18
<u> -4K</u> =<u> -20</u>
-4 -4
K=5
Cos 70 = horizontal distance /
100 horizontal distance = 100 cos 70 = 32.2feet
Answer: 19 + 11 = 30 + 77 = 107 - 2/10 = 106.8
If you're confused by the fraction just do 2 divided by 10 and you should get 0.2.
So, instead of doing 2/10 you can do:
19 + 11 = 30 + 77 = 107 - 0.2 = 106.8
Have a good day!
Answer:
2(3x+10) = 6x+20
6x+20 = 6x+20
6x = 6x
x = x
This has an infinite amount of solutions
Step-by-step explanation: