104 ÷ 5.1 = 20.3921
Nearest tenth 20.4
Answer:
You have a right triangle.
a^2+b^2=c^2
4^2+b^2=256
16+b^2=256
b^2=256-16
b^2=240
b=sqrt240
b=15.49 ft. ans. for the height of the ladder up the wall.
Step-by-step explanation:
Answer:
2(5+y)+2y=38 10+2y+2y=38 4y=28 y=7 i think
Step-by-step explanation:
I believe that you are doing multiplication with this.
So… 9 x 3.65 = 32.85
Hope this helps. :)
