<h2><u><em>
Answer:</em></u></h2><h2><u><em>
x = √77</em></u></h2><h2><u><em>
or</em></u></h2><h2><u><em>
x = 8.77</em></u></h2>
<u><em></em></u>
Step-by-step explanation:
it's a right triangle
Pythagorean theorem
the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse
x² = 9² - 2²
x² = 81 - 4
x² = 77
x = √77
or
x = 8.77
---------------------
Answer:
16
Step-by-step explanation:
substitute m in m+6.
It will become 10+6, which is 16.
12,909 rounded to the nearest ten is 12,910
Answer:
output = n + 2
Step-by-step explanation:
from the table of input/ output values
2 → 4 is 2 + 2 = 4
5 → 7 is 5 + 2 = 7
9 → 11 is 9 + 2 = 11
Thus to obtain the output add 2 to the input
When input is n then output is n + 2
Answer:
$427.72
Step-by-step explanation:
32/100×$629
=$201.28
$629-$201.28
=$427.72
or
100-32
=68
68/100×$629
=$427.72