Answer:
$8.19
Step-by-step explanation:
First start by taking 30% of 6.30. To do this you multiply 6.30 by .3 and get: 6.30 × .3 = 1.89
Then add 1.89 to the 6.30 because the book was 30% more. You then get: 6.30 + 1.89 = 8.19
$45,000*.10= $4500
-$4500
—————
$40500 * .10 = $4050
+4050
—————
$44550 is your answer
Answer:
C
625
Step-by-step explanation:
We must first find the length of the side
So remember that the area of a square is side squared
So to find the length of the side we square root A
Since the perimeter of a square is 4 times the side we end up with 4square root(A)
And the whole thing must equal less than 100
So its C
<span>The long piece should measure 7.5 feet or 7'6" (7 foot 6 inches).
If x is the length of the short piece then the length of the long piece must be 3x. The total length of the uncut beam is 10 foot.
This can be represented by :
x + 3x = 10
4x = 10
x = 2.5
As x = 2.5 = length of short piece, then the long piece measures 3x = 3(2.5) = 7.5 feet.
There are 12 inches in a foot so 7.5 feet = 7'6"</span>
Answer:
a) the point is on the line
b) the lines are the same line
Step-by-step explanation:
a) The distance from a point to a line is zero when the point satisfies the equation of the line. That is, the point is on the line.
b) Two lines are zero distance apart when they are on top of each other, indistinguishable. That is, they are the same line.
