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
Alchen [17]
3 years ago
11

Work out 11. 28- 2.843​

Mathematics
1 answer:
umka21 [38]3 years ago
4 0

Answer:

25.157

Step-by-step explanation:

28-2.843=25.157

You might be interested in
Determine the holes, vertical asymptotes, and horizontal asymptotes of the rational function y=3x^2+10x-8/x^2+7x+12
kompoz [17]
There would be a hole when x = -4.

If you factor both the top and the bottom, you will see that the factor (x + 4) is in both the numerator and denominator. Therefore, the would be a hole when x = -4 because that would also make the denominator 0.
8 0
3 years ago
Hedllloopp mee and u get brainlist!!!
nikitadnepr [17]

Answer:

15 cm (make sure to not put value with answer (cm))

Step-by-step explanation:

9x9 = 81

12x12 = 144

81+144 = 225

\sqrt{225} = 15

6 0
3 years ago
Read 2 more answers
What is the probability a sample of 66 test takers will provide a sample mean test score within 10 points of the population mean
tatyana61 [14]

This question is incomplete, the complete question is;

A certain organization reported the following scores for two parts of the scholastic Aptitude test ( SAT)

Evidence-based Reading and writing  : 533

Mathematics                                           : 527

Assume the population standard deviation for each part is σ = 100.

What is the probability a sample of 66 test takers will provide a sample mean test score within 10 points of the population mean of 533 on the Evidence-based Reading and Writing part of the test?

Answer: the required probability is 0.582

Step-by-step explanation:

Given that;

Population mean = 533

sample size n = 66

population standard deviation σ = 100

σ of x bar = 100/√66 = 12.3091

Normal distribution with mean 533 and SD of 12.3091

P( 523 <x< 543 )

Z = 10 / 12.3091

Z = 0.8124, -0.8124

P( z < 0 0.8124) - P( z < -0.8124)      { from table}

⇒  0.7910 - 0.2090

= 0.582

Therefore, the required probability is 0.582

4 0
3 years ago
The box plots below show the ages of college students in different math courses
scZoUnD [109]

Answer:

4. The mean and median age are most likely to be same for the students in Math 1.

Step-by-step explanation:

We have been given two box plots that show the ages of college students in different math courses. We are asked to choose the true statement about these box plots.

1. The median age of the students in math 1 is greater than the median age of the students in math 2.  

We can see from our given box plots that median age for both Math 1 and Math 2 is 19 that is represented by vertical middle line of box, therefore, 1st statement is not true.

2. The median age of the students in math 1 is less than the median age of the students in math 2.

Since median ages for students in Math 1 and Math 2 are same (19), therefore, 2nd statement is not true.

3. The mean and median age are most likely same for both sets of data.

We can see that box plot for ages of Math 1 students is symmetric, therefore, both mean and median will be same for Math 1 students.

The box plot representing ages of Math 2 students is skewed right as it has an outlier as 23, therefore, its mean age will be greater than median age.

Therefore, 3rd statement is not true either.

4. The mean and median age are most likely to be same for the students in Math 1.

We can see that box plot representing ages for Math 1 students is symmetric and its whiskers are equidistant from median. So both mean and median age are same that is 19, therefore, 4th statement is true.

5 0
3 years ago
Read 2 more answers
Find the area of four walls of a room (Assume that there are no doors or windows) if its length 12 m., breadth 10 m. and height
dusya [7]

Answer:

Refer to the attached file

Hope it helps..

Have a great day : )

7 0
3 years ago
Other questions:
  • An 18 foot ladder is leaned against a wall . If the base of the ladder is 7 feet from the wall how high up on the wall does the
    14·1 answer
  • What is the opposite of a professional eater?
    13·2 answers
  • Which is a perfect square?​
    5·2 answers
  • Help a brother out, I'm lost
    15·1 answer
  • PLEASE I NEED HELP!!!!!!!!!
    15·1 answer
  • Will give brainliest
    12·1 answer
  • Hep solve this Geometry problem
    11·1 answer
  • Please help me I will give a brainlist​
    13·1 answer
  • Question 2. The life span of an insect is BLACK X (ladder unit) with a single night of XEU SU ( kx² ( 4 - x ) neu x = [ 0.4 ] f
    8·1 answer
  • PLEASE HELP!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!