Answer:
x = 8
Step-by-step explanation:
Since the triangle is right use Pythagoras' identity to solve for x
The square on the hypotenuse is equal to the sum of the squares on the other two sides, thus
x² + 6² = 10²
x² + 36 = 100 ( subtract 36 from both sides )
x² = 64 ( take the square root of both sides )
x =
= 8
Answer:
m = - 15
Step-by-step explanation:
Using the rule of exponents
×
=
, then
×
=
, that is
= 
= 
Equating exponents gives
m = - 15
Answer:
y= (x-2)^2/4-7
Step-by-step explanation:
The answer is a. (-2, 4). The horizontal line is the x-axis, and the vertical line is the y-axis, so the coordinate points would be (x, y) and (-2, 4) fit those coordinates. Hope this helps! :)