Answer:
10y + 15
Step-by-step explanation:
5(2y + 3)
= 5x2y + 5x3
= 10y + 15
The first statement: a function is always a function but a relation is not always a function.
Answer:
i need the answer too
Step-by-step explanation:
Answer:
An example below
Step-by-step explanation:
5(4a + 7(a + 2b))
First simply the inside bracket using distributive property:
7(a + 2b)
7(a) + 7(2b)
7a + 14b
5(4a + 7a + 14b)
5(11a + 14b)
Use distributive property again
5(11a) + 5(14b)
55a + 70b
You want to calculate the interest on $30000.00 at 6% interest per year after 20 year(s).
The formula we'll use for this is the simple interest formula, or:
Where:
P is the principal amount, $30000.00.
r is the interest rate, 6% per year, or in decimal form, 6/100=0.06.
t is the time involved, 20....year(s) time periods.
So, t is 20....year time periods.
To find the simple interest, we multiply 30000 × 0.06 × 20 to get that: The interest is: $36000.00
Usually now, the interest is added onto the principal to figure some new amount after 20 year(s),
or 30000.00 + 36000.00 = 66000.00. For example:
If you borrowed the $30000.00, you would now owe $66000.00
If you loaned someone $30000.00, you would now be due $66000.00
If owned something, like a $30000.00 bond, it would be worth $66000.00 now.