Answer:
Step-by-step explanation:
Assuming that you need to simplify the expression, below is the explanation to do it.
Given the following expression:
You need to decompose the radicand (The number inside the square root) into its prime factors:
Knowing that, you can rewrite the expression in this form:
Since , you must substitute it into the expression:
Now you need to remember the following property:
Then, applying that property, you get:i:
Finally, you must divide the numerator and the denominator by 3. So, you get:
Answer:
35 degrees Celsius
Step-by-step explanation:
Answer: 11
Students have both a brother and a sister
Step-by-step explanation:
I don't think probability should be used for this question because the answer is quite clear
So in a class of 25 students
5 students don't have a sibling
So 25-5=20
Total number of siblings=14+17=31 siblings in total
So 20 people have 31 siblings
31-20=11
So the answer should be 11
Do you want the numbers? If so, it is 763.35 :)