Answer:
The second option
Step-by-step explanation:
Here, we need to multiply each part of the matrix by -10.
This will give us: [ -230 380 ]
[ -170 60 ]
So, the answer is the second option.
Answer:
They will save $90 each month
Step-by-step explanation:
300*30%
or
300*.3
90
Answer: The answer is 35/3.
Step-by-step explanation:
The answer is 35/3.
Answer:
A
Step-by-step explanation:
The explicit formula for a geometric sequence is
f(n) = f(1) 
where f(1) is the first term and r the common ratio
Here f(1) = 64 and r =
=
=
, then
f(n) = 64
→ A
Answer:
Students 1 and 2
Step-by-step explanation: