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
marishachu [46]
3 years ago
13

Biologists want to know how many fish are in a certain lake. on january 1, they removed 600 fish from the lake and tagged them.

on february 1, they returned to the lake and collected a random sample of 850 fish, of which 25 had been previously tagged. how many fish does the lake have, based on this experiment?
Business
1 answer:
Alenkasestr [34]3 years ago
5 0
Biologists collected a random sample of 850 fish and 25 of them had been previously tagged. 850 : 25 = 34. It means that about 1/34 of all the fishes in the lake had been tagged. Therefore 600 * 34 = 20,400.
Answer: Based on this experiment, in the lake lives 20,400 fishes.
You might be interested in
Connie stepped in to assist her friend Fred to conduct his research plan for his business. He is trying to see where he should o
slavikrds [6]

Answer:

his next step should be sustainability

3 0
4 years ago
New investors may want to consider _______ funds, which are mutual funds that invest in one particular kind of stock or a partic
Bond [772]

Answer:

B. index

Explanation:

New investors may want to consider to invest in index funds because they focus on a particular sector of the market or a particular type of bond, or indexes may follow and try to reciprocate the market for eg the. The purpose of an index fund is to copy and reciprocate the performance of a market index .

3 0
3 years ago
tock has had returns of 16 percent, 23 percent, 15 percent, −11 percent, 30 percent, and −5 percent over the last six years. Wha
elena-14-01-66 [18.8K]

Answer:    arithmetic Average Return =11.33%

                  Geometric Average Return=10.33%

Explanation:

Returns per year

Year 1      16%

year 2       23%

year 3       15

year 4      -11%  

year 5     30 %

year 6      -5%

Total =    68%

Arithmetic Average = Total returns 0f ( year 1 -6) / number of years

= 68%/6 =11.33%

Geometric Average Return  is given as

= ((1 + R1) × (1 + R2) × ... × (1 +Rn))(1/n) - 1

((1 + 16%) × (1 + (23%)) × (1 + 15%) x (1+ -11%) x (1+30%)  x (1+ -5%))^1/6 - 1

((1.16 x 1.23 x 1.15 x 0.89 x 1.30  x (0.95)) ^1/6

((1.16 x 1.23 x 1.15 x 0.89 x 1.30   x 0.95)) ^1/6 -1

(1.8035073 )^1/6  - 1

= 1.10328 -1 = 0.10328 x 100 = 10.328%   =10.33%

3 0
3 years ago
You start a new business selling a product thats the best of its kind on the market. In addition to this product, what must you
aleksandrvk [35]

Answer:

A. Good marketing

Explanation:

Every organization, regardless of the segment or product it sells, must develop a consistent marketing strategy.

A company that sells a product that is the best of its kind on the market, must invest in an effective strategy so that the product is known to consumers, is competitive and correctly distributed. The five p's of marketing can be a good strategy to correctly position the product on the market, as it involves strategic development for the product, price, promotion, place and people.

7 0
3 years ago
Assume that ABC had a retained earnings balance of $10,000 on April 1, and that the company had the following transactions durin
Lostsunrise [7]

Answer:

ABC's retained earnings balance at the end of April is $11,400

Explanation:

The addition to retained earnings in the current month is revenue derived from providing services to customers minus the expenses such as rent and employee salaries

Net income for the month=$2,000+$900-$800-$700=$1400

Retained earnings at month end=opening retained earnings+net income

Retained earnings at month end=$10,000+$1,400=$11,400

8 0
3 years ago
Other questions:
  • Brothern Corporation bases its predetermined overhead rate on the estimated machine- hours for the upcoming year. Data for the m
    10·1 answer
  • Naylor Company had $154,200 of net income in 2016 when the selling price per unit was $155, the variable costs per unit were $95
    14·2 answers
  • Cyclical unemployment is BEST described as unemployment arising from A) the elimination of jobs as a result of technological cha
    11·1 answer
  • The purpose of posting is to A. list the transactions in chronological order in the journal. B. provide an explanation of the tr
    5·2 answers
  • Forest Components makes aircraft parts. The following transactions occurred in July.
    15·1 answer
  • Prezas Company's balance sheet showed total current assets of $2,500, all of which were required in operations. Its current liab
    5·1 answer
  • Adding Erik Olin Wright’s concept of contradictory class locations to the Marxist concept of capitalists versus the proletariat,
    14·1 answer
  • g Refer to the financial statements of Flathead Lake Manufacturing Company. The firm's inventory turnover ratio is _________. (P
    7·1 answer
  • Members of a consumer cooperative usually
    12·1 answer
  • Someone answer this!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!