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
Galina-37 [17]
2 years ago
14

WHERE ARE THE EXPERTS AND ACE!!!!!!! I NEED HELP PLS SHARE YO SMARTNESS!!!!! WILL GIVE BRAINLIEST AND RATE AND VOTE!!! EASY IM J

UST NOT SMART
2 QUESTIONS

Mathematics
1 answer:
Goryan [66]2 years ago
4 0

Hi, Laura! ;)

<h2>The answer to the first question is 5,62.</h2>

<h2><em>Here is the step by step solution</em>: </h2>

They want to know the center of a distribution. Another word for center is middle. When you have a set of numbers, you can find the middle by calculating the mean, the "average" of the data set.

1) Add all the numbers: 12,8 + 5,7 + 7,9 + 1,3 + 3,2 + 2,8 = 33,7

2) Divide the sum by the quantity of numbers, which is 6:  33,7 / 6 = 5,616

The closest number to 5,616 is 5,62.

==========================================================

Now let's answer your second question.

<h2>The correct answer is, indeed, 0,14.</h2>

<h2><em>How do we get to this number? Here is the step by step solution:</em></h2>

1) First step is to find out how many possible outcomes you have. It is the

number of raffle tickets in the box: 200.

2) Then, let's define the number of tickets that are prizes: 4 + 8 + 16 = 28.

The probability of selecting a prize ticket is the number of prize tickets divided by all the raffle tickets in the box: 28 / 200 = 0,14.

Now, let's practice Probability with another Brainly problem:

brainly.com/question/16447117

Good luck, Laura! :)

You might be interested in
Convert 32% to a decimal <br><br> And convert 129% into a decimal
Aliun [14]

the decimals are 0.32 and 1.29

4 0
3 years ago
Brainliest to correct answer help
shutvik [7]

Answer:

Step-by-step explanation:

its c trust i am a man in my moms bacement

8 0
2 years ago
Read 2 more answers
Val needs to find the area enclosed by the figure. The figure is made by attaching semicircles to each side of a 58​-by-58 squar
Savatey [412]

Answer:

We need to find the area of the semicircles + the area of the square.

The area of a square is equal to the square of the lenght of one side.

As = L^2 = 58m^2 = 3,364 m^2

Now, each of the semicircles has a diameter of 58m, and we have that the area of a circle is equal to:

Ac = pi*(d/2)^2 = 3.14*(58m/2)^2 = 3.14(27m)^2 = 2,289.06m^2

And the area of a semicircle is half of that, so the area of each semicircle is:

a =  (2,289.06m^2)/2 = 1,144.53m^2

And we have 4 of those, so the total area of the semicircles is:

4*a = 4* 1,144.53m^2 = 4578.12m^2

Now, we need to add the area of the square 3,364 m^2 + 4578.12m^2 = 7942.12m^2

This is nothing like the provided anwer of Val, so the numbers of val may be wrong.

4 0
3 years ago
The ratio of boys to girls in Mrs. Ronilo's math class is 3 to 1. What PERCENT of the class is girls
Lina20 [59]
The percentage is 25%
think of quarters
3 0
3 years ago
Read 2 more answers
Which fraction is equivalent to 5/12 + 2/3
lesya692 [45]

Answer:

5/12 + 8/12 = 13/12 = 1 1/12

Step-by-step explanation:

This is the answer because:

1) You have to add the fractions, in order to add the fractions you have to find the common denominato.

2) The common denominato is 12 because 2 x 4 = 8 and 3 x 4 = 12. Therefore, 2/3 = 8/12.

3) Finally, once you add 5/12 and 8/12, you should get 13/12 which is also equal to 1 1/12.

Hope this helps! :D

6 0
3 years ago
Other questions:
  • Write a corresponding real-world problem to represent 2x - 125 = 400.
    15·1 answer
  • The trigonometric form of a complex number is unique - True or false?
    6·1 answer
  • How far from the base of the house do you need to place a 15 foot ladder so that it exactly reaches the top of a 12 foot wall?
    5·2 answers
  • Find the area of the unshaded portion of this figure. The figures shown below are a trapezoid and a rhombus. Show your work.
    13·1 answer
  • (-0.04)(-0.1) put the decimal in the correct location
    7·1 answer
  • What is the range for this set of data?<br> 7, 15, 12
    8·1 answer
  • Investment a starts with $1000 and increases its value by $80 each week. Investment b starts with $2000 and loses $50 of its val
    9·1 answer
  • Please I need help ASAP
    9·2 answers
  • What’s the missing number in the sequence 4, 16, ___, 255, 1024, 4096
    5·1 answer
  • Math test! i need help
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!