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
Degger [83]
3 years ago
9

Please explain the process as well, from Khan Academy~ Figure B and Figure A (Triangles)

Mathematics
1 answer:
Leto [7]3 years ago
8 0
I believe it is dilation by 3 :)
You might be interested in
Which of the following formulas, when evaluated using rational values for the variables, will result in an irrational number?
Lerok [7]

Answer:

a) The formula for the area of a circle  

Step-by-step explanation:

The formula for the area of a circle is  

A = πr²

π is an irrational number and, no matter what value you use for r, the area will be an irrational number,

b) is wrong. A = ½(a + b)h.  

c) is wrong. A = ½bh.

d) is wrong. A = bh.

All measurements are rational numbers, so the areas will be rational numbers.

8 0
3 years ago
Find all x-values for which f ( x ) = 2 for the function below.
Angelina_Jolie [31]

Answer:

<h3>x = -3</h3>

Step-by-step explanation:

First let us get the equation of the coordinates

y-y0 = m(x-x0)

Using the coordinates ( - 3, 2 ), ( - 1, 0 )

m = 0-2/-1-(-3)

m = -2/2

m = -1

Substitute m = -1 and (-1, 0) into the formula

y - 0 = -1(x+1)

y = -x-1

f(x) = -x-1

Since f(x) = 2

2 = -x-1

-x = 2+1

-x = 3

x = -3

Hence the value of x is -3

8 0
2 years ago
Hey Ummm, so I just wanted to say...............................
Whitepunk [10]

Answer:

4

Step-by-step explanation:

two in two places gives four

8 0
2 years ago
Help me i don't understand again...
8090 [49]
I believe it is B. 10
3 0
3 years ago
Read 2 more answers
What is the area of this triangle?
Contact [7]

Answer: 43.5

Step-by-step explanation:

A=\frac{1}{2}(8)(12)(\sin 65^{\circ}) \approx \boxed{43.5}

6 0
2 years ago
Other questions:
  • Solve and show steps. will award brainliest.
    8·1 answer
  • Can someone please help me ASAP
    7·2 answers
  • What is the domain of sqrt 3x-3?
    12·2 answers
  • A circle with radius of 1 cm sits inside a 11 cm x 12 cm rectangle.
    6·1 answer
  • Using the formula m= f(x2) - f(x1)/x2 - x1, what is the rate of change for the linear function that contains the
    14·1 answer
  • Use graphing technology to find the range of the function f(x)=1/2x+2​
    15·1 answer
  • Parallel lines are always what?
    5·1 answer
  • Write a polynomial f(x) that satisfies the given conditions, Express the polynomial with the lowest possible leading positive in
    13·1 answer
  • Points E(-1, -2) and F(4, -2) are the vertices of a square. Give the coordinates of three possible pairs of points for the other
    7·1 answer
  • The area of a triangle is 162 square meters. the height is 18 meters. what is the base
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!