Answer:
C
Step-by-step explanation:
A compound interest will make much more money in the long term than simple interest. Moreover the name compound gives you the answer already.
Have a great day <3
Answer: D
Step-by-step explanation: X is positive and Y Has some negative but the same numbers.
Answer:
$10
Step-by-step explanation:
We presume the car wash pay was in addition to his allowance, so without it he would have ended with $5.
If that $5 is the half of his allowance he did not spend going to the movies, then his weekly allowance is $10.
Divide _ by _
What is _ out of _
For example
Divide 10 by 5
What is 4 out of 100
Answer:
The left side of the equation is ignored
i is treated as -1, which it is not, it is instead the square root of negative 1.
To solve it properly we get:
(2 - 5i)(5 + 2i)
= 10 + 4i - 25i - 10i²
= 10 + 21i + 10
= 20 - 21i
