Hello!
As you can see, 3x+9 makes a right angle, or 90 degrees. We can turn this into an equation and solve for x.
3x+9=90
First we subtract 9 from both sides.
3x=81
Then divide both sides by 3.
x=27
Therefore, x=27.
I hope this helps!
Answer:
640 feet cubed
Step-by-step explanation:
Volume=length x width x height
V=8 x 10 x 8
V=640
I’m pretty sure it 19 :-)
Answer:
Where is the figure?????????????
Answer:
4
Step-by-step explanation:
4 times itself equals 16.