Answer:
y=5/3x-2
Step-by-step explanation:
1. Distribute the -8 to 5n and -2 by multiplying.
2. Your problem should now look like this: -40n+ 16 -(n+3)= 54
3. Next distribute the negative to (n+3).
4. After doing that the problem should look like this: -40n + 16 -n -3= 54
5. Combine like terms to get the problem to look like this: -41n + 13=54
6. Subtract 13 from both sides.
7. Now you are left with -41n=41
8. Divide by -41 to both sides.
9. Your answer should be n=-1
Area is 90
Length times Width
5x18= 90
Answer:
2x-1
Step-by-step explanation:
4x – 4 – 2x + 3
Combine like terms
4x-2x -4+3
2x -1
Answer:
It will take 36.2 years.
Step-by-step explanation:
The principal amount is $700. This principal amount earns 1.5% interest that is compounded annually.
Therefore, from the formula of compound interest, we can write
, where S is the maturity sum and P is the principal invested and r% is the interest which is compounded annually and t is the number of years.
So, in our case, the equation will be
............ (1) (Answer)
Now, if the maturity sum, S = $1200, then,
⇒
Now, taking log both sides,
t(log 1.015) = log 1.714
⇒ t = 36.2 years.