Answer:
a. 32 ft²
Step-by-step explanation:
Given:
L = 3 ft
W = 2 ft
H = 2 ft
Required:
Surface Area of the box
SOLUTION:
Surface area = 2LW + 2LH + 2HW
Plug in the values
Surface area = 2(3*2) + 2(3*2) + 2(2*2)
SA = 12 + 12 + 8
SA = 32 ft²
Answer:
6 and -8
Step-by-step explanation:
Solve:
xy = 48
x + y = -2
You can say y = -2-x = -(x+2) and then substitute that in the first:
-x(x+2) = 48
-x² -2x - 48 = 0
x² + 2x + 48 = 0
Quadratic formula can do the rest if you don't "see" the factorization.
Answer:
18x^2
Step-by-step explanation:
Theses are the answers for connections.
1.C
2.B
3.A
4.D
5.D
6.A
7.D
Hope this helps! Have a great day!