Answer:
9, 18, 27, 36, 45, 54, 63, 72, 81, 90
Step-by-step explanation:
hi
Answer:
Step-by-step explanation:
<u>z²-2i=0</u>
Answer:
Solution given:
z⁴=-4
doing square root on both side
we know i²=-1
substituting i² we get
z²=
z²=2i
z²-2i=0 is a required answer. where
z² and 2 is real number.
Answer:
Well first of all Wow that coldddddddddddddddddddddd amd second the answer is __________________________________
Step-by-step explanation:
Answer:the possible numbers of minutes she has used her phone in a month is 1044 minutes or more.
Step-by-step explanation:
Let m represent the number of minutes that she has used her phone in a month.
For her phone service, Jessica pays a monthly fee of $18, and she pays an additional $0.06 per minute of use. This means that for x minutes monthly, her total fee would be
0.06x + 18
The least she has been charged in a month is $80.64. This means that
0.06x + 18 ≥ 80.64
0.06x ≥ 80.64 - 18
0.06x ≥ 62.64
x ≥ 62.64/0.06
x ≥ 1044
