Answer:
17
Step-by-step explanation:
Let the two "middle" vertexes be x1 and x2, and let the "lower" vertex be y. We know that
Therefore x1=x2. We'll call that value just x.
But now we have to be careful, because
Simplifying we can get the value of x:
Now, substituting back in, we get
So, the sum of all vertexes is equal to
Answer:
94,128
Step-by-step explanation:
18 1/2= 20/2
20/2 divided by 3/8=20/2*8/3=26.6(reoccurring) or 26 bulbs in one row...
Given:
The expression is:
To find:
The value of the given expression when .
Solution:
We have,
Substituting in the above expression, we get
Therefore, the value of given expression at is 59.
$1.26 per yard. See photo for explanation.