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
photoshop1234 [79]
3 years ago
6

Wat is the average between 1,000, 2300,1000,2600

Mathematics
1 answer:
earnstyle [38]3 years ago
6 0

Answer:

1180.2

Step-by-step explanation:

The average of 1,000,2300,1000,2600 is 1180.2

You might be interested in
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
X + y =7<br>x - y= 1<br><br>find X and Y​
Lena [83]
X=4 Y=3 djdndndjdnsnsndbdbdbdd
7 0
2 years ago
Read 2 more answers
The weight of a small Starbucks coffee is a normally distributed random variable with a mean of 330 grams and a standard deviati
just olya [345]

Answer:

Weights of at least 340.1 are in the highest 20%.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 330, \sigma = 12

a. Highest 20 percent

At least X

100-20 = 80

So X is the 80th percentile, which is X when Z has a pvalue of 0.8. So X when Z = 0.842.

Z = \frac{X - \mu}{\sigma}

0.842 = \frac{X - 330}{12}

X - 330 = 12*0.842

X = 340.1

Weights of at least 340.1 are in the highest 20%.

3 0
3 years ago
Simplify<br> X2-49<br> Over <br> X2+9x+14
Stels [109]

Answer:

(x-7)/(x+2)

Step-by-step explanation:

(x-7)(x+7)/(x+7)(x+2)

(x-7)/(x+2)

7 0
3 years ago
Branliest to correct answer explain how you solved it please
nika2105 [10]

Answer:

{1}

Step-by-step explanation:

A ∩ B ∩ C means A intersection B intersection C. That means the question is asking for a set of numbers that are in sets A, B, and C.

{1} is the answer since it is the only number that is in all three sets.

4 0
3 years ago
Other questions:
  • In a recent year, U.S. advertisers spent $60 billion on television advertising. This number made up 40 percent of total advertis
    12·1 answer
  • The earth rotates 1.25 degrees in 5 min. how many degrees does it rotate in 1 minute
    15·1 answer
  • 15) Webflix decides to compete with Netflix. Instead of $8 per month for unlimited streaming of movies, Webflix charges $3.50 pe
    9·1 answer
  • Click on the words to go to the picture
    15·2 answers
  • the distance that Brad travels varies directly with the time spent traveling. Brad traveled 660 miles in 12 hours. How many mile
    11·2 answers
  • Which equation is not equivalent to the others?
    7·1 answer
  • Never mind don't answer plz
    10·1 answer
  • Please help, we haven't practiced this in over a year and it's on my test.
    6·1 answer
  • Lauren woke up one morning and saw frost on the windows. It was -2°C outside. Later in the day, the frost melted. At 3 p.m. it w
    13·1 answer
  • PLZ HELP!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!