Answer: -2
Step-by-step explanation:
9e-7=7e-11
-7e -7e
2e-7=-11
+7 +7
2e=-4
/2 /2
e=-2
I haven't experienced this type of question before, and all I know is that 'perpendicular' means to go 90° from the given line. (e.g straight up from line G or straight down from line H)
Ok i will help you in this subject
The sales tax for a item was $6.20 and it cost $310 before tax. Find the sales tax rate. Write your answer as a percentage.
The tax rate in this case is 0.02 applied on that good which amounts to $6.20.
<u>Explanation:</u>
In a tax rate, the tax rate is the proportion at which a business or individual is saddled. There are a few techniques used to introduce a duty rate: statutory, normal, negligible, and successful.
These rates can likewise be introduced utilizing various definitions applied to a duty base: comprehensive and restrictive.
X^2-10x+25 = (x-5)^2 or (x-5)(x-5)