PLEASE HElP
1 answer:
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Answer:
Step-by-step explanation:
using pythagoras theorem
a^2 + b^2 = c^2
B^2 + 8^2 = 15^2
B^2 + 64 + 225
B^2 = 225 - 64
B^2 = 161
B = OR 12.7
Answer:
$240.02
Step-by-step explanation:
10% per year means "how much percent per day?"
We need to divide 10 by 365 since there are 365 days in a year. Hence,
So, that is 0.0274% per day
In decimal, we have to divide this percentage by 100, so, that is:
0.0274/100 = 0.000274
Daily interest on the principal is thus the multiplication of this value with principal (6000), that is:
0.000274 * 6000 = 1.644
<u>For how many days??</u>
From 16 May till 9 October would be:
16 May - 31 May = 15 days
1 June - 30 June = 30 days
1 July - 31 July = 31 days
1 Aug - 31 Aug = 31 days
1 Sep - 30 Sep = 30 days
1 Oct - 9 Oct = 9 days
Total Days is 15 + 30 + 31 + 31 + 30 + 9 = 146 days
Thus, total simple interest for 146 days would be:
1.644 * 147 = $240.02
9 - 3 ÷
+ 1
3 ÷ 1/3 = 9
9 - 9 + 1
0 + 1 = 1
Hope this helps!
3 ÷ 1/3 = 9
9 - 9 + 1
0 + 1 = 1
Hope this helps!