The percent of total discount is 16.4 %
<em><u>Solution:</u></em>
Given that,
<em><u>At first a price was decreased by 12%, then it was discounted again by an additional 5 %</u></em>
To find: Percent of total discount
Let "x" be the original price
<em><u>At first a price was decreased by 12%</u></em>
Therefore,
Discounted price = original price - 12 % of original price
Discounted price = x - 12 % of x

<em><u>It was discounted again by an additional 5%</u></em>
Therefore,
Discounted price = 0.88x - 5 % of 0.88x

<em><u>Thus the percent of total discount is:</u></em>

Thus the percent of total discount is 16.4 %
The answer to number 5 is the first 3 pairs. This is because you must substitute x into the equation to obtain y. Remember, the coordinates are (x, y) so use those values.
Answer:
Tree 3
Step-by-step explanation:
The equation for the height of tree 1 is given as:
h = 3.5m
The equation for the height of tree 2 is gotten using the points from the table (2,5) and (4, 10)
Hence:

From the graph of tree 3, we get the points (2,4) and (4, 8)
Hence:

Therefore tree 3 grows the slowest
Answer:
The ball will hit the floor after 3 seconds.
Step-by-step explanation: