Answer:
135 square feet
Step-by-step explanation:
area of base and top=2(1/2×6×2.5)=15 square feet.
area of three faces=(2.5+6+6.5)×8=15×8=120 ft
total surface area=15+120=135 square feet.
Slope = 1/2
Hope this helps! Have a great day :)
3x=y
X+Y=20
5=x and 15=y are the answer. You can use elimination or substitution or guess and check!
5.6 because 7=1=8 so 8-2.4=5.6
hope this helped please leave a thank you
For any arbitrary 2x2 matrices

and

, only one choice of

exists to satisfy

, which is the identity matrix.
There is no other matrix that would work unless we place some more restrictions on

. One such restriction would be to ensure that

is not singular, or its determinant is non-zero. Then this matrix has an inverse, and taking

we'd get equality.