menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Square root x-2=7 answers are a)51 b)27 c)23 I'm confused on how to do this ?
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Square root x-2=7 answers are a)51 b)27 c)23 I'm confused on how to do this ?
asked
Dec 5, 2017
103k
views
2
votes
Square root x-2=7
answers are
a)51
b)27
c)23
I'm confused on how to do this ?
Mathematics
high-school
Manecosta
asked
by
Manecosta
7.9k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
2
votes
Since you have answer choices you would want to try them, so first put the square root of 51-2 = 7. Minus two then find the square root of 49, and it so happens to be 7.
XDS
answered
Dec 8, 2017
by
XDS
7.8k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
5
votes
it's A because to remove the radical you do x-2 squared and 7 squared which you will get x-2=49 and then subtract -2 from 49 which gives you 51
Cuuupid
answered
Dec 9, 2017
by
Cuuupid
8.4k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org