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
Veseljchak [2.6K]
3 years ago
11

Write an equation of the line that passes through the points (1, 2) and (14, 2)

Mathematics
1 answer:
-Dominant- [34]3 years ago
8 0

Answer:

y = 2

Step-by-step explanation:


You might be interested in
Round the following times to 1 decimal place 8.16
Mekhanik [1.2K]
The answer is 8.2 bc anything above a 5 goes up.
8.16 <<< a 6 is greater than 5. So the 1 goes up to a 2.
4 0
3 years ago
What is the area of a trapezoid that has base lengths of 17 inches and 25 inches and a height of 14 inches?
gulaghasi [49]

Answer:

294

Step-by-step explanation:

4 0
3 years ago
If prices increase at a monthly rate of 3.4​%, by what percentage do they increase in a​ year?
crimeas [40]
40.8%  I hope this helps!
7 0
3 years ago
In the university library elevator there is a sign indicating a 16-person limit as well as a weight limit of 2750 pounds. Suppos
Alona [7]

Answer:

0.039 = 3.9% probability that the random sample of 16 people in the elevator will exceed the weight limit

Step-by-step explanation:

To solve this question, we need to understand the normal probability distribution and the central limit theorem.

Normal probability distribution

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.

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

If n variables are added, the mean is n\mu and the standard deviation is s = \sqrt{n}\sigma

In this problem:

n = 16, \mu = 160*16 = 2560, s = \sqrt{16}*27 = 108

What is the probability that the random sample of 16 people in the elevator will exceed the weight limit?

This is 1 subtracted by the pvalue of Z when X = 2750. So

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

By the Central Limit Theorem

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

Z = \frac{2750 - 2560}{108}

Z = 1.76

Z = 1.76 has a pvalue of 0.961

1 - 0.961 = 0.039

0.039 = 3.9% probability that the random sample of 16 people in the elevator will exceed the weight limit

7 0
3 years ago
3 photos are printed in 1 minute. How many minuted would it take to print 600 photos
krok68 [10]

Answer:200 minutes

Step-by-step explanation:

1 minute = 60 seconds.

6/3 = 2 (20 seconds) 1 photo every 20 seconds.

600x20 = 12000. seconds.

12000/60 = 200 (200 minutes)

4 0
2 years ago
Read 2 more answers
Other questions:
  • Which is the inverse of the function f(x) = 1/4x-12
    10·1 answer
  • Which of the following is the sine ratio
    7·2 answers
  • -9x+2&gt;18 and 13x+15&lt;=-4
    6·2 answers
  • Solve the equation (-8x-58)= (-2x+35)
    13·2 answers
  • A rhombus can always be classified as which of the following?
    13·1 answer
  • What is the tangent ratio for
    14·2 answers
  • How do you graph 3 and 4??? I know you have to find the coordinates but how?? Please explain
    6·1 answer
  • What’s the answer? To this I don’t get it help
    14·1 answer
  • Solve the inequality and graph its solution: 5n - 10 &gt; 25
    9·1 answer
  • could someone please help answer this, thank you, please no spam, will give brainliest, (homework help)!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!