Answer:
3691 pounds
Step-by-step explanation:
Given: Colin invests £2350 into a savings account. The bank gives 4.2% compound interest for the first 4 years and 4.9% thereafter
To find: Amount that Colin will have after 10 years
Solution:
Let P, r, n denotes principal, rate of interest and time period
For the first 4 years:
Total amount after 4 years = 
For the next 6 years:
Total amount after 6 years = 
Answer:x^2 + 8x + 20
a = 1
b = 8
c = 20
Discriminant = b^2 - 4ac
=> 8^2 - 4(1)(20)
=> 64 - 80
=> -16
As -16<0
So, equation has no real roots
I hope this will help you
(-:
Step-by-step explanation:
Answer:
$3701.45. I hope this helps :)
Step-by-step explanation:
Answer:
y - 5
12x + 18y
Step-by-step explanation:
6) five less than y
y - 5
7) six times the quantity of<u> two x plus 3 y</u>
2x + 3y
six times the above exp
6(2x + 3y)
= 12x + 18y
1y=14x+9 I this it’s one is the answer
