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
Juliette [100K]
3 years ago
14

Please help me..someone, anyone!? : (

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
7 0
1 yes
2 no chair is used twice
3. Yes first numbers are all different
4 no first numbers repeat
Hope this helps
You might be interested in
Help please! Due tonight, teacher didn’t explain as well so im confused.
Jobisdone [24]

àsdfgyoditaatistiiatiatjtatja

6 0
2 years ago
What is the area of the shaded region?
kolezko [41]

Answer:

110 cm^2

Step-by-step explanation:

The first thing that you need to do is find the area of triangle AFE. The area of a triangle is always base*height/2. So in this case, that would be 10*6 divided by 2, which is 30 cm. Next, you will need to know the area of triangle ECB. Using that same formula, you will get 8*10/2, which is 40 cm. Finally, you will need to find the area of the whole rectangle. The area of a rectangle is always the length times the width. In this case, you would have 10*18, which is 180 cm. To get your final answer, you need to subtract the areas of the unshaded area from the whole area. That would be 180-(30+40), which is 110 cm. I hope this helped!

6 0
2 years ago
Solve: 5 - 3x &lt; 20<br> Help
Fed [463]

Answer:

hope this helps

Step-by-step explanation:

x > −5

7 0
3 years ago
Read 2 more answers
Why do you divide each term in the sum by the same factor that you pull out of the sum?
arsen [322]

We do so to follow the rule of divisibility of each term(numbers).

<h2 /><h3><u>The Rule of Divisibility:</u></h3>

The rule of divisibility of numbers is a method applied in mathematics used to determine if a number or set of numbers is divisible by a particular integer without any remainder.

Let assume that we have a series of numbers;

  • 2, 4, 6, 8, 10

From the rule of divisibility, since all the numbers are multiples of 2;

We can deduce that 2 can be the factor that is pulled out from the series to divide each term in the sum.

Learn more about the rule of divisibility here:

brainly.com/question/840412

5 0
2 years ago
The average age of instructors at a local college is 55, with a standard deviation of 6 years; the average salary is $37,000 wit
Lerok [7]
To solve for the coefficient of variation you will need this formula:
CV = (SD/X) x 100 
Where: CV = Coefficient of Variance
             X = Mean/average
             SD = Standard Deviation

To determine which one is more variable, just get the coefficient of both and compare.
                   AGE                                            SALARY
   
  CV = (6/55) x 100                             CV = (4,100/37,000) x 100
        = 10.90                                             = 11.08

Based on the results, salary is more variable because 10.90<11.08.
8 0
3 years ago
Other questions:
  • Which of the following lengths could form a triangle? (A)34,40,83 (B)5,33,51 (C)19,31,50 (D)13,18,29
    13·1 answer
  • The hypotenuse of a 45 45 90 triangle measures 24 inches. what is the length of one leg of the triangle?
    5·2 answers
  • Three hens can lay 3 eggs in 3 days.How many hens would lay 12 eggs in 12 days?
    9·1 answer
  • What number is 30 percent of 200
    8·2 answers
  • PLEASE HELP ASAP (20 points) Basic Inverse Function Question<br> *see attachment*
    9·1 answer
  • Please help! I'm having a lot of trouble
    15·1 answer
  • For the equation a(x+6)=-2x+b. If a=3 what value of b will make x=4
    11·1 answer
  • What is the primed factored root for 12
    10·1 answer
  • HELP PLEASE!!! What is the volume of this container?
    15·1 answer
  • Which number line model shows the subtraction-3-52
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!