Dana wants to invest $3000 at 5% simple interest. how many years will it take for the total amount in her account to reach $4500

10 years

Step-by-step explanation:

We know that the total amount in an account eating simple interest after t years is given by :-

, where P is the principal amount , t is the time and r is the rate of interest.

Given : P= $3000 , A = $4500 and r=0.05

Then , put all these values in the above formula we get

Hence,  it will take 10 years for the total amount in her account to reach $4500.

d

step-by-step explanation:

by observation, we can see that the the graph is simply the graph of y = |x| that has been shifted 4 units downwards and 3 units to the left.

we can recognize in choice d :

y = | x + 3 |   - 4 (rewriting in general form)

y = | x - (- 3) |   - 4

the "-4 " term means   that the graph has been shifted by 4 units in the negative y direction

the "-3 " term means   that the graph has been shifted by 3 units in the negative x direction

this matches our observation of the graph described above.

300pi

step-by-step explanation: