1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PilotLPTM [1.2K]
3 years ago
10

You decide to take advantage of the current online dating craze and start your own Web site. You know that you have 600 people w

ho will sign up immediately and, through a careful marketing research and analysis, determine that membership can grow by 25 percent in the first two years, 22 percent in year 3, and 18 percent in Year 4. How many members do you expect to have at the end of four years? (Round intermediate calculations to 6 decimal places, in all cases round your final answer to the nearest whole number.)
Mathematics
1 answer:
Gnoma [55]3 years ago
3 0

Answer:

1350

Step-by-step explanation:

Given:

Initial number of members = 600

Now,

Expected members = Initial members × ( 1 + r )ⁿ

by geometric progression

here,

r is the growth rate

n is the number of years

thus,

Number of members that expect at the end of 2 year

Expected members = Initial members × ( 1 + r )ⁿ

r = 25%

n = 2 years

Expected members = 600 × ( 1 + 0.25 )²

= 937.5

similarly,

Numbers of members that expect at the end of 3 year

Expected members = Initial members × ( 1 + r )ⁿ

r = 22%

n = 1 years    (i.e after the end of 2 year)

Initial members = 937.5  (i.e after the end of 2 years is the initial for the starting of third year )

Expected members = 937.5 × ( 1 + 0.22 )¹

= 1143.75

Numbers of members that expect at the end of 4 year

Expected members = Initial members × ( 1 + r )ⁿ

r = 18%

n = 1 years    (i.e after the end of 3 year)

Initial members = 1143.75  (i.e after the end of 3 years is the initial for the starting of fourth year )

Expected members = 1143.75 × ( 1 + 0.18 )¹

= 1349.625

Hence,

Total expected people = 1349.625 ≈ 1350

You might be interested in
Pls help ill give branliest
Mekhanik [1.2K]
Square- 1 1/2
Triangle- 2 1/2
8 0
3 years ago
Summer school classes begin at 8:30 and last for two and a half hours. At what time
Luba_88 [7]

Answer:it ends at 11:00

Step-by-step explanation:8:30+2:30=11:00

7 0
2 years ago
Read 2 more answers
Four sisters bought a present for their mother. They received a 10% discount on the original price of the gift. After the discou
Orlov [11]

Answer:

$40

Step-by-step explanation:

x is the original price of the gift

(10% of x) is the value of the discount

(10% of x) = 10/100 . x = 0.1 x

0.1 x    is the value of the discount

x - (10% of x) is what was paid, after the discount

x - 0.1 x = 0.9 x

0.9 x    is what was paid

4 children paid $9/each

4 times $9 = $36

$36 is the total amount that was paid by the children

$36 = 0.9 x

$36 / 0.9 = x

x = $36 / 0.9 = 360 / 9

x = 40

;-)

4 0
3 years ago
Emily's meal coats $32.75 and Darren's meal costs $39.88. Emily treats Darren by paying for both meals and leaving an 18% tip. W
Ivahew [28]
45.827 or 45.83 dollars...............
8 0
3 years ago
Read 2 more answers
A statue casts a shadow 30 feet long. At the same time, a person who is 5 feet tall casts a shadow that is 6 feet long. How tall
zmey [24]
Use proportions.

5/6 = x/30

6 * 5 = 30
5 * 5 = 25

x = 25

The statue is 25 feet tall.
3 0
3 years ago
Other questions:
  • How many times does 6 go into 48
    7·2 answers
  • Choose the expression that represents a linear expression.
    6·2 answers
  • "how many four​-digit odd numbers are possible if the leftmost digit cannot be​ zero"
    11·1 answer
  • A commercial jet liner hits an air pocket and drops 223 feet. After climbing 177 feet it drops another 162 feet. What is its ove
    5·1 answer
  • Initially a tank has 60 gallons of water. A brine solution with 1 pound of salt per gallon enters the (continuously stirred and
    8·1 answer
  • Find the polar coordinates of the points with cartesian coordinates (−x, y).
    14·1 answer
  • Dr. Addams is comparing low, middle, and high socioeconomic status
    8·1 answer
  • Solve 1 + x - 15 =-2/2/3
    6·1 answer
  • What is the equation of the line that passes through the point (-5, 5) and has a slope of -1
    11·1 answer
  • Which equation would be the easiest to solve first by using the substitution method? EXPLAIN WHY
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!