If you would like to know how many solutions are there to the following system of equations, you can calculate this using the following steps:
2x + 5y = -11 /*(-5)
10x + 25y = -55
_______________
-10x - 25y = 55
<span>10x + 25y = -55
</span>_______________
0 = 0
The correct result would be D. Infinitely many.
Yes... You have $10
your brother is supposed to give you $10
he gives you the money the friend told him to and you would have $20 PLUS the ten that he owes you. That would make you have $30. He took youre ten and gave you 20 but you were supposed to have 20 in the first place. He needs to give you the ten back he owes you.
Answer:
≈$12601.72
Step-by-step explanation:
Use the compounded interest formula:
In our case,
P = 3000
r = 8% = 0.08
n = 12 (months per year)
t = 18 (years in total)
Therefore, A ≈ $12601.72 (2.d.p.)
Answer:
187
Step-by-step explanation:
$4.55 Add 5.95 and 9.76. You should get 15.45. Then you do 20-15.45=4.55
