Answer: The answer is C, 2 screws.
When there is a cubed fraction you have to multiply the top fraction by itself 3 times. So you would do 6x6x6 which is 216. Then for the squared fraction so the same, so 5 x 5 which is 25.
So then you get 216/10 x 25/9, in which you would multiply both the numerator and denominator and get 5400/90, put 5400 / 90 to see if it is a no decimal number, in which it is, and it is 60.
The answer is 60
Given:
The figure of a right angle triangle with hypotenuse 10 and two angles 
To find:
The lengths of the legs.
Solution:
Two angles are given. By using the angle sum property, the third angle is:
Third angle =
= 
Base angles are equal it means the given triangle is an isosceles right triangle. So, the lengths of both legs are equal.
Let x be the lengths of both legs. Then by using Pythagoras theorem, we get





Taking square root on both sides, we get



The side length cannot be negative. So, the only value of x is
.
Therefore, the length of the both legs is
units.
Answer:
Ο 7 x + 4 and 3 x + 5 + 4 x - 1 When x = 2, both expressions have a value of 18.
Ο The expressions are only equivalent when evaluated with even values.