Hey!
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Solution:
= 7√3 + 2√9
= 7√3 + 6
= 18.124... (Non-Terminating or Irrational)
When we add a rational number and a irrational number it's always irrational.
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Answer:
The answer 7√3 + 6 is irrational because the sum of a rational number and irrational number is an irrational number.
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Hope This Helped! Good Luck!
We have to evaluate the summation of (3n+2), with n ranging from 1 to 14. Let's write all the terms of the sum for each value of n:
n=1:
n=2:
n=3:
n=4:
n=5:
n=6:
n=7:
n=8:
n=9:
n=10:
n=11:
n=12:
n=13:
n=14:
Now, let's sum all the terms together, and we get:
Answer=4.24
Step-by-step explanation:
Answer:
The original price of Toni's hair treatment was $85.
Step-by-step explanation:
From the information given, you know that $72.25 is the price with the 15% discount:
100%-15%=85%
This means that $72.25 representes 85% of the original price and with this, you can use a rule of three to find the price that represents 100%:
72.25→ 85%
x ← 100%
x=(72.25*100)/85
x=85
According to this, the answer is that the original price of Toni's hair treatment was $85.