Answer:
Dylan's credit card account has decreased by 29%.
Step-by-step explanation:
You first have to subtract:
$575.00 - $408.25 = $166.75.
You then have to divide the amount decreased by the total amount.
$166.75 / $575.00 = 0.29 = 29%
29% is the amount decreased in the credit card account.
Answer:
b is y=2x+3, a is y=2x-2
Step-by-step explanation:
You just look at the y intercepts.
Since b intersects 3 in the y axis the y intercept is 3.
Since a intersects -2 in the y axis the y intercept is -2.
Option D: are the coordinates of the point P
Explanation:
It is given that "A coordinate grid shown from negative 2 to positive 2 on x-axis and negative 2 to positive 2 on y-axis. There are 4 grid lines between a whole unit of the grid".
Thus, the value of each grid is
It is also given that, "A point labeled P is shown at the intersection of 8 grid lines to the left of the y-axis and 4 grid lines above the x-axis".
Since the point P lies on the left of the y-axis and above the x-axis, the x-value will be negative and y-value will be positive.
Thus, the value of x-axis is given by
And the value of y-axis is given by
Thus, the coordinates of the point P is
Hence, Option D is the correct answer.
Answer:
<em>30</em>
Step-by-step explanation:
Given that
Logan shelves 5 books and
Nathan shelves 6 books
They end shelving the same number of books.
To find:
Smallest number of books each could have shelved?
Solution:
First of all, let us have a look at the definition of <em>Least Common Multiple(LCM)</em> of two numbers.
Least Common Multiple (LCM) of two numbers is the minimum number which is divisible by both the numbers.
Now, looking at the statement of the given question.
We have to find the LCM of both the numbers actually.
Making factors of the numbers:
Nothing is common here, therefore the LCM is .
Smallest number of books shelved = <em>30</em>
<span>Cylinder Volume = </span><span>π <span>• r² • height
</span></span>
<span>r² = Cylinder Volume / <span>π <span>• height
</span></span></span>
r² = 226.08 / (<span> π <span>• 8 )
r</span></span><span>² = </span><span><span>8.9954373836
</span>
r = </span><span><span><span>2.9992394675
</span>
</span>
</span>