D. Yes, Triangle ABC is a right triangle by the Pythagorean theorem.
I need help pronto {(2,2,),(-5,2),(6,6),(9,4),(4,9)} is it a function and explain please
Mrac [35]
Answer:
yes, because the x values are all different. if the y values are the same it doesnt matter.
Step-by-step explanation:
1F=1/3Y
(1F)^2=(1/3Y)^2
F^2=1/9Y^2
------------------------
13F x 22F = 286F^2
-------------------------
286F^2 = 286 x 1/9 x Y^2
286F^2 = 286/9 Y^2
-------------------------
286/9 x $19.50 = $619.67
------------------------
Answer:
$619.67
Answer:
x = - 3 ± 
Step-by-step explanation:
x² + 6x + 7 = 0 ( subtract 7 from both sides )
x² + 6x = - 7
using the method of completing the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(3)x + 9 = - 7 + 9
(x + 3)² = 2 ( take square root of both sides )
x + 3 = ±
( subtract 3 from both sides )
x = - 3 ± 
Answer:
if you can transfer to englis i may be able to help
Step-by-step explanation: