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

There are 160 people in a grade. The ratio of boys to girls is 3 to 5. Which proportion can you use to find the number x of boys?

Which individual received the same amount of votes as Jefferson during his first election

Sharon spent the weekend with her friend amelia. amelia proposed a plan for shoplifting cd's from a local music store. sharon was going to go to the store clerk

Match each as a Compound (C) or Element (E) Cu HCI CCI4 Co HI CH4

Frida kahlo's work is heavily influenced by

Frida kahlo's work is heavily influenced by

Help me with this!!!

What is a risk/benefit assessment? Why is it important?

In the image, shape ABCD is similar to shape WXYZ. Find the measure of side ZW.

Find the slope of a parallel line to 5x+2y=6