Answer:
a^-7
Step-by-step explanation:
we need to know that :
<h2>

</h2>
so the ans is

by the way

Answer:49
Step-by-step explanation:
Answer:
$12000 at 5%
$27000 at 6.5%.
Step-by-step explanation:
Let x represent amount invested at 5% and y represent amount invested at 6.5%.
We have been given that a combined total of 39000 is invested in two bonds. We can represent this information in an equation as:

We are also told that the annual interest rate is 2355.00. We can represent this information in an equation as:

Upon substituting equation (1) in equation (2), we will get:







Therefore, an amount of $12,000 is invested at 5%.
Upon substituting
in equation (1), we will get:



Therefore, an amount of $27,000 is invested at 6.5%.
Answer:
Triangle small ABC
Triangle big DEF
AB = 8 cm , BC = 12 cm , DE = 20 cm , EF = x
So;

I hope I helped you^_^
Answer:
y= -1/2x +10
Step-by-step explanation:
i did the math it might be wrong tho but i dont think so