V=1/3lwh
30.45=1/3×6.3×2.5×h
30.45=5.25h
h=5.8 ft, so the height is 5.8 feet. Hope it help!
10 over the power of negative 4
The angles are set to equal to eachother since alternate interior angles are congruent
so 6x+5=4x+45
Solve for X
-5 from both sides
6x=4x+40
-4x both sides
2x=40
÷2 both sides
X=20
Now plug in the answer for X in angle A to figure out what degree angle A is 6x+5
6 (20)+5
120+5
Answer:
x=-7
Step-by-step explanation: