Answer:
−x^3−4x^2+2x+7
Step-by-step explanation:
Answer:
974
Step-by-step explanation:
Initial × Increase percentage ^ Time
500 × (1 + 10%)^(70/10)
500 × 1.1^7
= 974.36
The population of the town in 70 years will be 974.
Answer:
The difference between the two is that in a dependent event an action will affect the ultimate outcome, but in an independent event an action won't affect the ultimate outcome. A way to tell is if the total number of the "item" at hand will be affected by the action the question is saying. In the case of the example given, that is a dependent event because the total of marbles you started with is changed due to you not replacing the one you first took. Therefore the probability is now different.
Step-by-step explanation:
Answer:The height of the pharmacy area is 17 feet
Step-by-step explanation:
The formula for determining the area of a rectangle is expressed as
Area = length × width
The pharmacy area is rectangular. The height of the pharmacy area becomes the width of the rectangle.
The area of the pharmacy area is given as 391 ft^2
The length of the pharmacy area is given 23 feet
Therefore
23 × h = 391
h = 391/23 = 17 feet
Answer:
<h2>
Principal is $6441.22 </h2>
Step-by-step explanation:
let us assume the investment is compounded over the given period
Given data
Final amount A= $20,000
Rate r= 12%= 0.12
Time t= 10 years
principal=?
The compound interest formula is

Substituting our given data we have

Dividing both side by 3.105 to find P

Principal is $6441.22