X+4+2x-10=2x+1
3x-6=2x+1
X-6=1
X=7
F(x)=2x+3-(x+10)
0=2x+3-x-10
0=x-7
-x=-7
x=7
Answer:
30
Step-by-step explanation:
let unknown angle = x
cos = adjacent / hypotenuse
adjacent of ? = 13
hypotenuse = 15
cos(x) = (13/15)
==> take inverse cos of both sides
x = 30 (rounded)
Note : hypotenuse = longest side and adjacent = side thats not the hypotenuse or opposite
Answer:
What kind of math
Step-by-step explanation:
Answer:
4000
Step-by-step explanation:
2000 + 2000 = 4000
