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
leva [86]
2 years ago
10

The Black transles are shown. Find the value of

Mathematics
2 answers:
LiRa [457]2 years ago
7 0

Answer:

x = 8

Step-by-step explanation:

The ratio between the traingle is

2:3

x:12

3*4 = 12

2*4 = 8

8:12

Serhud [2]2 years ago
3 0

Answer:

I think its d

Step-by-step explanation:Because i think that.

You might be interested in
What are fractions that are greater than 4 1/3 but less than 5 2/3
tamaranim1 [39]
5 1/4? Im not sure what the question is asking but whatever
3 0
3 years ago
Points a,b and c are collinear and in that order. If AC=3x+3, AB=-1+2x, and Bc=11, find x and AC
zimovet [89]

The answers are:

AC = AB + BC

3x+3 = -1+2x+11

3x-2x = -1-3+11

x = 7


AC = 3x+3                   x = 7

AC = 3x7+3

AC = 24


Hope it helps!


4 0
3 years ago
Solve: 5x(8-4) divide 4-2=
nataly862011 [7]

5x(8 - 4)/4 - 2

Remember to follow PEMDAS.

First, subtract 8 and 4

8 - 4 = 4

5x(4)/4 - 2

Next, follow the left -> right rule, and multiply 5x and 4

5x(4) = 20x

Divide by 4

20x/4 = 5x

Finally, note that one has a variable, and the other has a constant, and so you cannot combine.

5x - 2 is your answer

hope this helps

8 0
3 years ago
How was ABCDEFGH transformed to A'B'C'D'E'F'G'H'?
Yanka [14]
So ur going from a smaller shape to a larger shape....means the scale factor is more then 1. The scale factor is the number that u multiply the original shape by to get the other shape.

so lets look at DE...it is 2.....and D'E' is 6

so 2 * x = 6...with ur scale factor being x
2x = 6
x = 6/2
x = 3.....so the scale factor is 3....because multiplying the original shape by 3, gives u the other shape

7 0
3 years ago
Read 2 more answers
Write the equation of the graph
olchik [2.2K]

Answer:

y = 2.cos(x) - 2

Step-by-step explanation:

1. Shifting cos(x) right or left, top or down, as the graph in the question has the same illustration of  cos(x). Consider

y = a.cos(x) + b

2. find a and b by using two sample points from the graph: (0, 0) and (\pi, -4)

0 = a.cos(0) + b  => a + b = 0\\ -4 = a.cos(\pi) + b => b-a=-4\\\left \{ {{2b=-4} \atop {2a=4}} \right.\\a = 2, b=-2\\

5 0
3 years ago
Other questions:
  • C.(x,y) (x-5,y+3)<br> D.(x,y) (x+3,y-5)<br> Geometry math question
    13·2 answers
  • A cylinder has a height of 20cm. The diameter of the cylinder is 3 10 its height. Calculate the volume of the cylinder in terms
    13·1 answer
  • A line passes through the points (7, 10) and (7, 20). Which statement is true about the line? It has a slope of zero because x 2
    11·2 answers
  • Scores on a standardized test are normally distributed find percentage
    14·1 answer
  • A8=21 a10=27 find nth term arthemetic sequence
    10·1 answer
  • How do I find the volume of a cylinder with a missing variable ​
    8·1 answer
  • Which one of the fractions is the smallest?<br><br> A) 1/2<br> B) 3/20<br> C) 3/8<br><br> pls help
    14·2 answers
  • Please tell me what do i put in the blank?
    12·1 answer
  • What is the value of y
    9·2 answers
  • Drag the square to determine how the square and
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!