It is 9 because you need to triple 3 so 3x3 is 9
N=3
Because 6+6=12
Hope this helps
Answer:
3√7
Step-by-step explanation:
(√3)(√21) = √(3·21) = √(3·3·7) = √(3²·7) = 3√7
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The product of the roots is the root of the product. The product, 3·21 = 63, has a square factor that can be removed from under the radical. You need to factor out the root of that square when you simplify the expression.
Answer:
y = 7
Step-by-step explanation:
Mathematically, according to the Pythagoras’ theorem;
The square of the length of the hypotenuse of a right triangle is equal to the sum of the squares of the two other sides
The hypotenuse is the side that faces the right angle and it is represented by the square root of 85 here
Thus, we have it that;
(√85 )^2= 6^2 + y^2
85 = 36 + y^2
y^2 = 85-36
y^2 = 49
y = √49
y = 7
Answer:
The range is the difference between the highest and lowest values in a set of numbers. (To find it, subtract the lowest number in the distribution from the highest.)
Step-by-step explanation:
(self-explanatory)
I hope this helps, have a nice day.