Answer:
D. n= 0 or n= 4/5
Step-by-step explanation:
Factor and set each factor equal to zero.
n
=
0
,
4
5
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
n
=
0
,
4
5
Decimal Form:
n
=
0
,
0.8
I believe it is 68
Hope this is right!
Answer:
Time spend by Adelina at the tutoring session is 30 minutes.
Step-by-step explanation:
Given : In a tutoring session,
of an hour was spent reviewing math problems and Adelina attended
of the tutoring session.
We have to find the time Adelina spend at the tutoring session.
We know, 1 hour = 60 minutes.
Total time taken in tutoring session =
minutes.
also, Adelina attended
of the tutoring session that is
of 40 minutes.
that is
minutes.
Thus, time spend by Adelina at the tutoring session is 30 minutes.
Answer:
Thursday
Step-by-step explanation:
Positive sign denotes that it has gained
31/50 is the correct answer. It began at 62/100 but you must reduce