Answer:
Select the most appropriate translation to the following question.
Do you have a book?
¿Qué hizo?
¿Tiene Ud. un libro?
¿Cómo se dice "pencil" en español?
¿Qué quiere decir "lapicero"?
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
-5x + y = -5.....multiply by -2
-4x + 2y = 2
---------------
10x - 2y = 10 (result of multiplying by -2)
-4x + 2y = 2
-----------------add
6x = 12
x = 12/6
x = 2
-5x + y = -5
-5(2) + y = -5
-10 + y = -5
y = -5 + 10
y = 5
solution is (2,5)
To find the hypothenuse use Pythagorean theorem: 13²+5²=h²,
h=√13²+5²=13.93cm = hypothenuse.