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

What is the median of 5, 12, 13, 19, 24?

2 Points Which diagram bestillustrates how the passage of the Nineteenth Amendment changed voting rights in the United States? O A States were no longer allowed

h(j) = -j^2-6j+2 when h(3)

h(j) = -j^2-6j+2 when h(3)

Very confused especially on number three.

Focusing on the solution by changing the way shoes are made to expand as the foot gets bigger and changing bicycles to better match the needs to people in diffe

Defiant- boldly challenge or resist authority. Have you ever been defiant? What did you do?

How many millimeters are in 58 meters?

Help me please I don’t understand these .

"The Diary of Anne Frank tells the story of a brave young woman who tried to see the good in all people." This quote would be considered the ___________________