(4) 64 tiles, (5) 
, (6) 
Step-by-step explanation:
Given data: Side length of square tile = 1 ft
(4) Side length of square pool = 8 ft
= 64
Hence 64 tiles needed for the border.
(5) Suppose number of square tiles be N and side of square tub is s ft.
So, N = 
So, the expression is .
(6) The equivalent expression is 
.
How To Solve It:
$13.55 x 0.04 = 0.54
$13.55 + 0.54 = $14.09
Answer:
$14.09
I hope this helps! :)
Answer:
(1) 68.811 L
Step-by-step explanation:
The amount being subtracted is ...
16 + 0.18 + 0.009 = 16.189 . . . . liters
The difference is ...
85.000 -16.189 = 68.111 . . . liters
__
<em>Additional comment</em>
cL is the SI unit "centiliters." The prefix "centi-" mean 1/100 or 0.01 units. Then 18 cL = 18 × 0.01 L = 0.18 L.
mL is the SI unit "milliliters." The prefix "milli-" means 1/1000 or 0.001 units. Then 9 mL = 9 × 0.001 L = 0.009 L.
Let's consider an arbitrary 2x2 matrix as an example,
The columns of
are linearly independent if and only if the column vectors
are linearly independent.
This is the case if the only way we can make a linear combination of
reduce to the zero vector is to multiply the vectors by 0; that is,
only by letting
.
A more concrete example: suppose
Here,
and
. Notice that we can get the zero vector by taking
and
:
so the columns of
are not linearly independent, or linearly dependent.
Answer:
sorry I cant speak spanish
Step-by-step explanation:
