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
Nadusha1986 [10]
2 years ago
5

If the original quantity is 10 and the new quantity is 12, what is the percent increase?

Mathematics
1 answer:
GuDViN [60]2 years ago
6 0

Answer:

20.00% increase, lmk if you need an explaination

You might be interested in
Which statement implies that A and B are independent events?
STatiana [176]

Answer:

P(A \cap B) = P(A)P(B)

Step-by-step explanation:

Independent events:

If two events, A and B are independent, the probability of both A and B happening is the same as the probability of A happening multiplied by the probability of B happenings, that is:

P(A \cap B) = P(A)P(B)

In this question:

The statement is P(A \cap B) = P(A)P(B)

4 0
2 years ago
A circular pond is to be surrounded by a gravel path. Use the diagram to find the square feet of gravel needed if we know the po
zzz [600]
Hey, I think an image is needed to answer this question.
5 0
2 years ago
Write an explicit formula for an,the Nth term of the sequence 4,12,36
Rudik [331]

Answer:

3^{n}+3^{n-1}

Step-by-step explanation:

Since the sequence is geometric (it multiplies the previous number each time). The nth term sequence would be x^n + yn

Because the sequence multiplies by 3 each time, The base number in that equation would be 3^n +yn.

So 3^n of the equation would be:
3, 9, 27.

Compare the 2 equations:
4, 12, 36

3, 9 ,27

The difference between the 2 equations is: 1, 3, 9 which itself is a geometric sequence so the nth term of this new equation is: 3^{n-1}.

Combine these 2 equations together and you get:

3^{n}+3^{n-1}.

6 0
2 years ago
Suppose the number of messages that an inbox receives may be modeled by a Poisson distribution. If the average number of message
docker41 [41]

Answer:

0.36427

Step-by-step explanation:

Mean = λ = 18 messages per hour

P(X = x) = (e^-λ)(λ⁻ˣ)/x!

P(X ≤ x) = Σ (e^-λ)(λ⁻ˣ)/x! (Summation From 0 to x)

But the probability required is that the messages thay come in an hour is between 15 and 20, that is, P(15 < X < 20)

P(15 < X < 20) = P(X < 20) - P(X ≤ 15)

These probabilities will be evaluated using a cumulative frequency calculator.

P(X < 20) = 0.65092

P(X ≤ 15) = poissoncdf(18, 15) = 0.28665

P(15 < X < 20) = P(X < 20) - P(X ≤ 15) = 0.65092 - 0.28665 = 0.36427.

You can use the Poisson distribution calculator here

https://stattrek.com/online-calculator/poisson.aspx

4 0
2 years ago
Does anyone know what the formula for the area of a circle is?
Sloan [31]

Answer:

search up-area of circle formula and circumference of a circle formula

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • Jeff has a square of art paper .He cut it from one corner to the opposite corner to make two pieces.what is the total number of
    15·1 answer
  • How can you solve quadratic equation in one variable using factoring method?​
    13·1 answer
  • You own you have only $1,000 the price of a TV set is 1150 can you buy the TV if you get a 10% discounts
    11·2 answers
  • Sebastian picked 21 white cabbages. He picked 12 red cabbages. How many cabbages did Sebastian pick
    12·2 answers
  • What is the greatest common factor of 2 prime numbers
    5·2 answers
  • What is the probability of choosing a clubs or a numbered card from a deck of cards? Type your answer as a fraction.
    13·1 answer
  • Help with this question please
    11·1 answer
  • Zach is building a cage for his gerbil. The area of the cage is 42 square inches.
    5·1 answer
  • 7. Eddicycle Cycle Shop sells the Ultra Extreme X mountain bike for $179.98. Kammie Cycles sells the same
    13·1 answer
  • What is 3 x (-1 1/2) on a number line
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!