Answer:
y= 17
Step-by-step explanation:
To solve linear equations, you can add them together.
2x+3y=3
7x-3y=24
9x=27
x=3
Then you plug in your answer in to solve for y.
2(3)+3y=3
6+3y=3
3y=-3
y=-1
So your answer is C.
Answer:
1. <ABC≅ <DEF - given
2. <GHI≅<DEF- given
3. <DEF≅<GHI- Symmetric property
4. <ABC≅<GHI- transitive property
5. m<ABC=m<GHI- definition of ≅ angles
Step-by-step explanation:
Volume of a rectangular prism = l × w × h.
In this case,
V = 270 cubic feet
l = 15 feet
w = 4 ft
h = ?
Plug our values into the volume formula.
270 cubic feet = 15 feet × 4 feet × h.
Simplify the right side
270 = 60 × h.
Divide each side by 60.
4.5 = h
The height is 4.5 feet.