Answer:
Hello, from my calculations, this equation does not have a solution.
Step-by-step explanation:
-2(3x-1) = (-6x) - 1
-6x + 2 = -6x - 1
*+6x from the left side and +1 from the right side*
0=3
0=3 is incorrect and invalid. Plus, in the process of solving for x, the x variable was eliminated.
Answer:
it will last less than a day.
Step-by-step explanation:
If the dog eats 213 cups a day and there are only 42 cups in the bag, the bag will last less than a day.
Answer:
a) 1680
<em>The number of ways to listen to four CDs from a selection of 8 CDs = 1680</em>
Step-by-step explanation:
<u><em>Explanation:-</em></u>
Given data the number of CD' s n = 8
<em>We have to selected '4' CD' s from total '8' CD's</em>
<em>By using permutations </em>
<em>The number of ways to listen to four CDs from a selection of 8 CDs.</em>
<em> = </em><em> </em>
<em> we know that </em>
<em>The number of ways to listen to four CDs from a selection of 8 CDs = 1680</em>
I think when there are multiple pieces of evidence