Answer:
-9x+28
Step-by-step explanation:
=32+−4+−9x
Combine Like Terms:
=32+−4+−9x
=(−9x)+(32+−4)
=−9x+28
an=4n+1
Sum of first 30 terms
a1+a2+.................a30
Sn=(a1+an)*n/2
a1-----------first
terms
an=---------last
term-----a30
n= number of
terms-----30
calculation of a1
a1=4n+1=4*1+1=5
calculation of an
a30=4*30+1=121
S30=(a1+a30)*30/2
S30=(5+121)*30/2=1890
<span>The sum of first
30 terms is 1890</span>
Answer:
WWW.MATHPAPA.COM
Step-by-step explanation:
Answer:
12:42 pm
Step-by-step explanation:
that is my guess to be honest.
looking at the time intervals and the increase in the battery lvls it shows in 10- 10 minutes intervals the battery lvl increase at 9-8 percent and at the 20 minute time it increased by 20 percent so just add the time.
Try to work it out on a paper and if you can’t get it maybe try to tell someone to help you hope this helps!
