Answer:
3
Step-by-step explanation:
x = 1
y = 1
6+4-7 = 3
Answer:
The answer is "(27,3]"
Step-by-step explanation:
Please find the complete question in the attached file.
![\to f(-5) = (-5)^2 + 2 = 25 +2 =27\\\\\to f(7)= 7-4 = 3\\\\answer \ is = ( 27, 3]\](https://tex.z-dn.net/?f=%5Cto%20f%28-5%29%20%3D%20%28-5%29%5E2%20%2B%202%20%3D%2025%20%2B2%20%3D27%5C%5C%5C%5C%5Cto%20f%287%29%3D%207-4%20%3D%203%5C%5C%5C%5Canswer%20%5C%20is%20%3D%20%28%2027%2C%203%5D%5C)
I thinks it's unable to be solve, because I use this app, and it's not going through, so it might be a problem that can be solve.
Answer:
28 cm
Step-by-step explanation:
volume of a rectangle: l*w*h
the first cuboid: 7*4*2= 56
56=2*1*y
56=2y
28=y