First you need to find the slope of the line:
m=6-(-2) / (-1)-0 =-8
equation of line is:
y=mx+b
y=-8x+6
for absolute value function:
if x<0
y=-8x+6
if x>0
y=+8x-6
an aquarium is on sale for $59.50 if this price represents a 15% discount from the oringanl price what is the origanl price
1 answer:
Question: An aquarium is on sale for $59.50. If this price represents a 15% discount from the original price, what is the original price?
First, you multiply the sale price and the 15% discount
![$59.50*.15 = [tex]$8.92](https://tex.z-dn.net/?f=%2459.50%2A.15%20%3D%20%5Btex%5D%248.92)
[/tex] (To change the percent to a decimal, you take out the percentage sign and divide by 100)
Now add $59.50 to $8.92
Answer:
$68.43 (when rounded to the nearest cent)
or
$68 (when rounded to the nearest dollar)
or
$70 (when rounded to the nearest ten dollar)
First, you multiply the sale price and the 15% discount
Now add $59.50 to $8.92
Answer:
$68.43 (when rounded to the nearest cent)
or
$68 (when rounded to the nearest dollar)
or
$70 (when rounded to the nearest ten dollar)
You might be interested in
Answer:
The z-score is
The percentile is
Step-by-step explanation:
From the question we are told that
The data value is 0.6 standard deviations above the mean i.e
Where is the population mean and
is the standard deviation
Generally the z-score is mathematically represented as
=>
=>
The percentile is obtained from the z-table and the value is
=>