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
olga_2 [115]
2 years ago
9

A video posted on the internet is becoming very popular, and the total number of views is increasing by 20% every hour. If the v

ideo currently has 71,000 views, how many views will it have in 9 hours?
Mathematics
1 answer:
Ierofanga [76]2 years ago
3 0

Answer:198000 maybe

Sorry if it’s wrong

You might be interested in
Televisions are on sale for 85% of the original price of $499. How do I find out the sale price.
natulia [17]
To find your sale price you must:
\frac{85}{100}  \times 499 =
just simply follow that operation and you're good to go
4 0
3 years ago
Read 2 more answers
Sari sold 300 boxes of greeting cards in November. In december she sold 500. What was the percentage increase in her sales
grigory [225]
There was a 66 \frac{2}{3}% increase from Sari's sales from November to December. 

To find the percentage increase in her sales, we must first find the amount her sales increased. We can do that by subtracting the greeting cards sold in November from the number of greeting cards sold in December. Substituting values and simplifying, we get that she sold 200 more greeting cards in December.

To find what percent increase this is, we must find what percent 200 is of the number of greeting cards sold in November. We can do this by dividing 200 by the number of cards sold in November (300), and then multiplying by 100 (to make it a percent). Doing this, we get \frac{2}{3} * 100 which gives us our answer of 66 \frac{2}{3}%.
3 0
3 years ago
Suppose on a certain test, fifty students earn a perfect score and fifty students earn a zero. determine the mean grade and stan
kodGreya [7K]

Answer:

Mean=50.

standard deviation=50.

Step-by-step explanation:

Let the perfect score be 100.

The mean(average) of a data is given by: Mean=\frac{sum of data points}{number of data points}

Here the number of data points are 100. out of which 50 attains a value 100,and 50 attains value 0.

so, sum of data points=50×100+50×0=5000.

Mean=\frac{5000}{100}

Mean=50.

"Now the standard deviation of data points are calculated by firstly subtracting mean from every entry and then square the number and take it as new entry and calculate the mean of the new data entry and lastly taking the square root of this new mean".

Here if 50 is subtracted from each entry the new entry will have 50 entries as '50' and 50 entries as '-50'.

next on squaring we will have all the 100 entries as '2500'.

now the mean of these entries is: \frac{2500\times100}{100}

                                                         =2500

taking it's squareroot we have \sqrt{2500}=50

Hence, standard deviation=50.




5 0
3 years ago
Read 2 more answers
Is 43 a two digit odd number that is composite?
Trava [24]
No, 43 is a prime number, so that statement is false.
5 0
3 years ago
Read 2 more answers
Are there any perfect squares that go into 380?
timurjin [86]

I belive the answer is no. Tell me if im doing this wrong, but the square root of 380 is a decimal number.

6 0
3 years ago
Other questions:
  • a dvd box set includes 3 thriller movies and 2 comedies. use t to represent the cost of each thriller and c to represent the cos
    15·1 answer
  • A boat travels 8 miles north from point A to point B. Then it moves in the direction S 40º W and reaches point C. Finally, it tu
    15·1 answer
  • Please select the word from the list that best fits the definition
    9·1 answer
  • A recipe that makes 20 cookies calls for 2 cups of chocolate chips and 1 cup of chopped nuts. How many cups of chocolate chips a
    12·2 answers
  • Find the angle in degrees
    5·1 answer
  • 1/2x-2 <br> One half multiply negative 2
    14·2 answers
  • The answer that I found is the incorrect answer
    6·1 answer
  • Simplify -2+5(2+6r)<br><br> I’ll mark brainlist
    9·1 answer
  • Match each algebraic expression to the correct verbal expression.
    8·1 answer
  • Dudes<br> 1+1=3-1<br> =5%664<br> 4 5 5--*<br> 54*55. First to decode this message
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!