You would use the equation 1000(1+0.3)^x
Plug in 6 months for x
1000(1.3)^6
When you solve for that you get 4826.809 and then round to the nearest tenth I would assume so 4826.8
Hope this helps!
Answer:
A
Step-by-step explanation:
To calculate the scale factor k, find the ratio of corresponding sides
= = 6
= = 6
Hence the scale factor k = 6 → A
A- She made $112.9 total because A= 80+0.14x / x is 235 because thats the amount of customers
B- Take 80 from 122 is 42 - so 42÷ 0.14 is 300 customers.
C- A = 60 + .22x
D- She'd have to serve 250 customers.
let me know if I'm wrong
Answer:
56 days
Explanation:
where A is final amount, Ao is initial amount, t is time taken, h is half life
Here given:
initial amount: 400 millicuries
final amount: 3.125 millicuries
half life: 8 days
time taken: ?
Hence solve for time taken:
<u>insert values given</u>
<u>divide both sides by 400</u>
<u>apply exponent rule</u>
<u />
<u>simplify</u>
<u>multiply both sides by 8</u>