Answer:
-2x-10
Step-by-step explanation:
just distribute the -2 :)
Check the picture below.
make sure your calculator is in Degree mode, since the angles are in degrees.
so "x" is about 25.15 or so, that simply means, the building are about 25 feet apart from each other.
notice, the smaller building is
50 - y in height.
and just a quick note, angle of depression means, the angle below the horizontal, or the angle going downwards from orientation.
Step-by-step explanation:
It makes 2x^2-20-206=0
Find D
Then find X1 and X2
answer:
1/10 as a fraction or if you want it as a decimal it would be 0.1
step-by-step explanation:
-4(x-4)- 3=12+6x after seeing you multiply -4 by x and -4
and you would get
-4x+0-3=12+6x and then you distribute all the way and you would get
1/10 or if you dont want a fraction and want a decimal is would be 0.1
Answer: 0.15
Step-by-step explanation:
7 (0.42)/ 20