Answer:
1. >
2. <
3. =
Step-by-step explanation:
Answer: 39
I hope you get your question right! Have a great day! :)
Answer:
(1) The annual interest rate is 10%, that is greater than 8%
(2) The annual interest is bigger than 22.47% and that is greater than 8%
Step-by-step explanation:
We have the equation:

Where I is the earns in interest, n is the number of years and r is the annual interest rate.
For the first case, we can replace I by $210 and n by 2 as:

Solving for r, we get:







So, for the first case, the interest rate paid by the bank is 10% and it is greater than 8%
For the second case, we need to take the equation and solve for r as:





So, for the second case the rate need to be bigger than 22.47% and that is bigger than 8%
Answer:
H(t) = 15 -6sin(2.5π(t -0.5))
Step-by-step explanation:
For midline M, amplitude A, period T and time t0 at which the function is decreasing from the midline, the function can be written as ...
H(t) = M -Asin(2π/T(t -t0))
Using the given values of M=15, A=6, T=0.8 and t0 = 0.5, the equation is ...
H(t) = 15 -6sin(2.5π(t -0.5))
Answer:
x=-3 and y=-5
Step-by-step explanation:
hope this helps!