<u><em>Answer:</em></u>
a = 3 ft
<u><em>Explanation:</em></u>
The relation between the legs and the hypotenuse of a right-angled triangle can be expressed using the Pythagorean theorem as follows:

<u>In the given triangle, we have:</u>
leg1 = 8 ft and hypotenuse =
ft
<u>Substitute with the givens in the above equation to get the length of the second leg as follows:</u>
(
)² = (8)² + (second leg)²
73 = 64 + (second leg)²
(second leg)² = 9
either second leg = 
or second leg =
as length cannot be negative
Hope this helps :)
2 1/2 x 3 = 7 1/2 = 7 4/8
10 11/8
- 7 4/8
3 7/8
A is the correct answer
Answer:
4 should be the answer to the question
Answer:
both
Step-by-step explanation:
Both of the equations shown here are linear equations in standard form.
5x + 3y = 210
x + y = 60
<span>the nth root of a quantity is the same as the quantity raised to the 1/nth power
so a square root is the same as raising to the 1/2 power
a cube root is the same as raising to the 1/3 power
option D is right hope this helps</span>