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
12345 [234]
3 years ago
13

Help me what if this answer

Mathematics
1 answer:
Brums [2.3K]3 years ago
6 0
I think you need to make the 6 positive and then add it to 13 which would give you a=19
You might be interested in
Solve for x Solve for x Solve for x
ANEK [815]

9514 1404 393

Answer:

  x = 3

Step-by-step explanation:

The two right triangles share angle A, so the similarity statement can be written ...

  ΔABC ~ ΔADE

Corresponding sides are proportional, so we have ...

  BC/DE = AB/AD

  x/12 = 3/(3+9)

  x = 3 . . . . . . . . . . multiply by 12

6 0
3 years ago
I am confused on how to do this.​
Charra [1.4K]
The answer is A.....
6 0
3 years ago
ΔABC is similar to ΔMNO. The scale factor from ΔMNO to ΔABC is 3∕2. If the perimeter of ΔMNO is 25 units, what's the perimeter o
KIM [24]

Answer:

b)37.5

Step-by-step explanation:

the ratio 3:2 is the same as 1.5, so you  multiply 1.5 & 25 to get 37.5 units

7 0
3 years ago
Read 2 more answers
How to mulitply 591 ×72
Akimi4 [234]
42552 is the answer :)

8 0
3 years ago
Read 2 more answers
The value of the ratio y/x of two proportional quantities x and y is called..
Mrac [35]

Answer:

constant of proportionality

Step-by-step explanation:

Assuming that we have two proportional quantities; one is x and one is y.

If we know whether the relationship between them is direct or inverse proportion, then the ratio of the two quantities y/x gives us a constant generally known as the constant of proportionality.

5 0
3 years ago
Other questions:
  • A survey of Micki's customers showed that 1,800 out of 2,200 of the customers buying carrots would buy organic carrots if the ca
    7·2 answers
  • -8x^2+4x+5=0 using quadratic formula
    10·1 answer
  • Which one on these natural resources is nonrenewable?
    9·2 answers
  • What is the surface area to each tower in this problem
    11·1 answer
  • Find the area of the figure
    14·1 answer
  • The length of every chord in a circle is always greater than the length of a radius.
    15·1 answer
  • What is the value of x
    7·2 answers
  • aFigures A and Figures B are shown on the coordinate grid. Which series of transformations demonstrates that the figures are con
    13·1 answer
  • Are all negative numbers really 0
    12·1 answer
  • Help
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!