Answer:
C
Step-by-step explanation:
There is a common ratio between consecutive term in the sequence, that is
÷
= 3 ÷
= 30 ÷ 3 = 300 ÷ 30 = 10
This indicates the sequence is geometric with n th term
= a
where a is the first term and r the common ratio
Here a =
and r = 10 , thus
=

=
× 
= 3 ×
× 
= 3 × 
Thus
= 3
→ C
Answer:
The correct option is option (d).
Step-by-step explanation:
Logarithms are used basically to express large number.
Rules:
Here given that,

Applying the last rule


⇒x=125-30
⇒x=95
Therefore x=95.
Answer:
The measure of angle x is 115 degrees
Step-by-step explanation:
Supplementary angles are angles which, when added together, equal 180 degrees. So, subtracting 65 from 180 would get you the answer(115).
An equation is a number sentence with any letter of the alphabet as a variable. for example 3 + y = 6. In this case, y =3
:) Hope this helped.