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
Art [367]
3 years ago
7

Please tell the answer for the brainliest and please explain

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
3 0
19. C. 10,12 (D is eliminated because 15 is greater than 12, greatest common factor of the others was not 2)

20. C. 42 (The largest integer that can divide into both)
You might be interested in
The Midpoint of AB dkdldl
Nutka1998 [239]
  • The Midpoint of AB is (1,0).

Given that:

  • In line AB, where the coordinates of A is (3,1) and coordinates of B is (-1,-1).

To find:

  • The Midpoint of line AB.

So, according the question

We know that,

The midpoint M of a line segment AB with endpoints A (x₁, y₁) and B (x₂, y₂) has the coordinates M ( \frac{x_1 + x_2}{2} , \frac{y_1 + y_2}{2} ).

Now from question,

We know that the the coordinates of A is (3,1) and coordinates of B is (-1,-1) of line AB.

So, we can say that

   A is (3,1) or x₁ = 3 and y₁ = 1.

   B (-1,-1) or x₂ = -1 and y₂ = -1.

∵ The coordinates of midpoint M (X,Y)

          X = \frac{x_1 + x_2}{2}

              = \frac{3-1}{2}

              = 2/2

          X = 1.

And

          Y = \frac{y_1 + y_2}{2}

              = \frac{1-1}{2}

              = 0/2

          Y = 0.

So, the midpoint of line AB is M (1,0)

To learn more about Midpoint of line, please click on the link;

brainly.com/question/14687140

#SPJ1

8 0
1 year ago
Need help 1-4 will give brainiest
Brums [2.3K]

Answer:

1) PN

2) MN

3) 8

4) 8

3 0
2 years ago
Read 2 more answers
Calculate the area of the irregular polygon shown below:
nlexa [21]
Area of the polygon = multiply all sides
10 * 5 * 4 * 3 * 4 * 3 * 5 = 36000in^2

Answer = 36000in^2
5 0
3 years ago
Read 2 more answers
Esther wants to have $150,000 in 10 years. She plans to invest $18,000 to start and make yearly payments of $2,500 to the accoun
Bezzdna [24]

Answer:

No

Step-by-step explanation:

She will have made $69,717.37

Please mark brainlest

4 0
2 years ago
What is the value of a in the equation 3 a plus b equals 54, when b equals 9?
NikAS [45]

Answer:

a = 15

Step-by-step explanation:

Given

3a + b = 54 ← substitute b = 9

3a + 9 = 54 ( subtract 9 from both sides )

3a = 45 ( divide both sides by 3 )

a = 15

5 0
4 years ago
Read 2 more answers
Other questions:
  • A machine make 24 items in 8 minutes how many can it make in 14
    13·1 answer
  • Draw an angle measuring 700 degrees in standard position.
    7·1 answer
  • Cidnee is weighing combinations of geometric solids. She found that 4 cylinders and 5 prisms weigh 32 ounces and that 1 cylinder
    8·1 answer
  • Whats does x equal for 2(x+6)<3x+8
    14·1 answer
  • Hi can anyone help me do this question,I will mark brainlest.​
    11·1 answer
  • Six values on the number line are marked with letters. Which letters represent integers?
    11·2 answers
  • Help me!!! PLEASE (I only have 13 points)
    14·1 answer
  • What degree does y^3-x^2y^2-9y^2+5 have
    12·1 answer
  • M is directly proportional to r squared
    9·1 answer
  • A box of 15 cloud markers cost $12. 70. A box of 42 cloud markers cost $31. 60. How much would a box of 50 cloud markers cost? W
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!