Answer:
To find the cube root of a number is a bit more complicated and in our days is considered impractical, but here is a method explained. Look at the 2nd example scrolling down about 1/3 of the page
If you want to know the concept of square roots and cube roots ?
the square root of a number is that number which when multiplied by itself two times gives us that number
e.g.
√64 = x , so that (x)(x) = 64
and from our multiplication table we know that
(8)(8) = 64 , so that
√64 = 8
the cube root of a number is that number which when multiplied by itself three times gives us that number
e.g.
∛64 = x , so that (x)(x)(x) = 64 , and thus x = 4 because 4x4x4 = 64
so ∛64 = 4
for 9 I wrote Any decimal which terminates is rational
any decimal which has a repeat is rational
any decimal which does not show any repeating decimals and which is never-ending is irrational
Step-by-step explanation:
Answer:
![{x}^{2} - 2x + 15 = 0 \\ {x}^{2} - 5x + 3x + 15 = 0 \\ x(x - 5) - 3(x - 5) = 0 \\ (x - 5)(x - 3) = 0 \\ x = 5 \: {or} \: x = 3](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20-%202x%20%2B%2015%20%3D%200%20%5C%5C%20%20%7Bx%7D%5E%7B2%7D%20%20-%205x%20%2B%203x%20%2B%2015%20%3D%200%20%5C%5C%20x%28x%20-%205%29%20-%203%28x%20-%205%29%20%3D%200%20%5C%5C%20%28x%20-%205%29%28x%20-%203%29%20%3D%200%20%5C%5C%20x%20%3D%205%20%5C%3A%20%7Bor%7D%20%5C%3A%20x%20%3D%203)
Step-by-step explanation:
<h2>
<em><u>hope it</u></em><em><u> helps</u></em><em><u> you</u></em><em><u> 3</u></em><em><u><</u></em><em><u>3</u></em></h2>
Idk just use a scientific calculator
Answer:
32%
Step-by-step explanation:
P(G/S) = P(G&S)/P(S)
= (0.32×0.5)/0.5
= 0.32
32%
Answer:
I think 3 minutes per mile. but dont quote me on it.
Step-by-step explanation: I think this because 3 minutes aint per mile.