13-05-2020
Mathematics

contestada

2r-7=-1. Help please thanks

Respuesta :

lilylocke06 lilylocke06

13-05-2020

Answer:

-3

Step-by-step explanation:

Answer Link

Otras preguntas

How do the energy and the most probable location of an electron in the third shell of an atom compare to the energy and the most probable location of an electro

Find the greatest common factor of the pair of numbers. 312 and 444

Element X is a solid that is brittle, lacks luster, and has six valence electrons. In which group on the Periodic Table would element X be found?(1) 1 (3) 15 (2

if you are given the coordinates 128 E longitude, 45 N latitude what is this an example of ______

For a given reaction, adding a catalyst increases the rate of the reaction by (1) providing an alternate reaction pathway that has a higher activation energy (2

What is the total number of electrons in a Mg2+ ion?(1) 10 (3) 14 (2) 12 (4) 24

a vassal paid___ or promised allegiance to an overlord

Which sample contains particles in a rigid, fixed, geometric pattern?(1) CO2(aq) (3) H2O(ℓ)(2) HCl(g) (4) KCl(s)

Which statement describes the relative energy of the electrons in the shells of a calcium atom? (1) An electron in the first shell has more energy than an elect

An ion of which element has a larger radius than an atom of the same element? (1) aluminum (3) magnesium (2) chlorine (4) sodium