Number of proper subsets = 2^number of elements- 1
= 2^n - 1
No of elements = 4
2^4-1 = 16-1 = 15
24) 9/19
27 is a bit tricky for me.. sorry ):
30) On the 7th it will be 1/120
33) C
Question in English:
Tom has 2,021 gold coins. He divides them into piles containing consecutive numbers of pieces.
if it has more than two piles, how much is in the highest pile?
Plzzzzz give me Brainliest!!!!!
Shown in the graph
<h2>
Explanation:</h2>
Using graph tools we can graph the function:
which is the red graph shown below. As you can see, this is a parabola. The rule for vertical and horizontal shifts is as follows:
Therefore, If we shift the red graph 9 units to the right and 1 down, our new function (let's call it ) will be:
This graph is the blue graph below. Let's verify the transformation taking the vertex of the red graph:
By translating the 9 units to the right and 1 down the vertex is also translated by the same rule, so:
<h2>
Learn more:</h2>
Cubic function: brainly.com/question/13773618#
#LearnWithBrainly
Exact Form : 5/2
Decimal Form : 2.5
Mixed number Form : 2 1/2