Answer:
$4,500
Step-by-step explanation:
For simple interest,
I = prt,
where
I = interest
p = principal
r = annual interest rate
t = number of years
We have p = $5,000, r = 9% = 0.09; t = 1 year
I = $5,000 × 0.09 × 1
I = $450
![8 \sqrt{5} is \: the \: length](https://tex.z-dn.net/?f=8%20%5Csqrt%7B5%7D%20is%20%5C%3A%20the%20%5C%3A%20length)
Step-by-step explanation:
![( {16})^{2} = ( {x})^{2} - ( {8})^{2} \\ 256 = {x}^{2} - 64 \\ 256 + 64 = {x}^{2} \\ \sqrt{320} = \sqrt{ {x}^{2} } \\ 8 \sqrt{5} = x](https://tex.z-dn.net/?f=%28%20%7B16%7D%29%5E%7B2%7D%20%20%3D%20%28%20%7Bx%7D%29%5E%7B2%7D%20%20-%20%28%20%7B8%7D%29%5E%7B2%7D%20%20%5C%5C%20256%20%3D%20%20%7Bx%7D%5E%7B2%7D%20%20-%2064%20%5C%5C%20256%20%2B%2064%20%3D%20%20%7Bx%7D%5E%7B2%7D%20%20%5C%5C%20%20%20%20%5Csqrt%7B320%7D%20%20%3D%20%20%5Csqrt%7B%20%7Bx%7D%5E%7B2%7D%20%7D%20%20%5C%5C%208%20%5Csqrt%7B5%7D%20%20%3D%20x)
True, because a triangle with 2 congruent sides/angles is ALWAYS an isosceles triangle.
Hive a nice day! ♪
Answer:
(20 miles/inch) * (3.5 inches) = 70 miles
Step-by-step explanation: