01-03-2021
Mathematics

contestada

Solve for a.
√7a-10 - √2a+5=0

What is the root? If there is no root, choose none.

-1
1
3
none

Respuesta :

lynnkc2000 lynnkc2000

01-03-2021

Answer:

3

Step-by-step explanation:

√7a-10 - √2a+5=0

√7a-10 = √2a+5

7a-10 = 2a+5

5a = 15

a = 3

Answer Link

Otras preguntas

Arrange the steps to show the effects of contractionary fiscal policy. Tiles Inflationary pressure decreases. Government increases the tax rate. Producers manuf

why was the holy roman empire forced to seek peace with the lutheran princess?

Which substance is not normally used as a diluent of heroin?

In an inducible operon, the inducer is often the __________ in the pathway being regulated; the inducer binds to the __________, thus rendering it __________.

No messenger tem como a outra pessoa descobri que vc printou a conversa?

"what is the most important tool for interest groups seeking to influence election outcomes?"

Interaction among members of collectivities is direct and long-lasting. please select the best answer from the choices provided t f

What happens in the body of a person with type 2 diabetes?

The four levels of administration necessary to keep human services organization operating smoothly

In DNA, which of the following determines the traits of an organism?