Answer:
false
Step-by-step explanation:
there are several states that dont have an income tax
Answer:
85 milometers is less than 0.85 litters
Step-by-step explanation:
0.85 litters is 850 milometers or u could say 85 milometers is 0.085 litters witch means 850 milometers(0.85 litters) is more than 85 milometers or 0.085 litters(85 milometers) is less than 0.85 liters.
Answer:
The total length of the two cables is 
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
In the right triangle ABD
Applying the Pythagoras Theorem

substitute the given values



Remember that
AB=AC ----> because ABC is an isosceles triangle
so
The total length of the two cables is equal to

Answer:
10
Step-by-step explanation:
Answer:
146.41
Step-by-step explanation:
third order determinant = determinant of 3×3 matrix A
given ∣A∣=11
det (cofactor matrix of A) =set (transpare of cofactor amtrix of A) (transpare does not change the det)
=det(adjacent of A)
{det (cofactor matrix of A)} ^2 = {det (adjacent of A)}
^2
(Using for an n×n det (cofactor matrix of A)=det (A)^n−1
)
we get
det (cofactor matrix of A)^2 = {det(A) ^3−1
}^2
=(11)^2×2 = 11^4
=146.41