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
Olenka [21]
3 years ago
10

What is the image of (9, 3) after a dilation by a scale factor of 3 centered at the origin?

Mathematics
2 answers:
adoni [48]3 years ago
8 0

Answer:(27, 9)

Step-by-step explanation:

attashe74 [19]3 years ago
6 0

Answer:

(27, 9)

Step-by-step explanation:

Hope that helps!

You might be interested in
I think of a number, multiply it by 2, add 7 and the result is 10​
timama [110]

Answer:

3/2

Step-by-step explanation:

if you multiply 3/2 by 2 and add 7 you will get 10.

3/2 * 2 = 3

3 + 7 = 10

5 0
3 years ago
What is the answer??
AVprozaik [17]

Answer:

HK = 20

Step-by-step explanation:

LM = (1/2) HK          {Mid point theorem}

10x - 90 = \frac{1}{2}(10x - 80) \\

2*(10x - 90) = 10x - 80

2*10x - 2*90 = 10x - 80

20x - 180     = 10x - 80                   {add 180 to both sides}

           20x  = 10x - 80 + 180

          20x  = 10x +100              {Subtract 10x from both sides from }

     20x -10x = 100

            10x  = 100

                x = 100/10

               x = 10

HK = 10x - 80

     = 10*10 - 80

     = 100 - 80

     = 20

5 0
3 years ago
Which Expression is equivalent to 4(6 + x + 3x)
Gennadij [26K]

Answer:

=4(6) + 4(X) + 4(3x)

=24+4x+12x

=24+16x

7 0
2 years ago
Find the measurements (the length L and the width W) of an inscribed rectangle under the line with the 1st quadrant of the x &am
Leni [432]

The question is incomplete. Here is the complete question.

Find the measurements (the lenght L and the width W) of an inscribed rectangle under the line y = -\frac{3}{4}x + 3 with the 1st quadrant of the x & y coordinate system such that the area is maximum. Also, find that maximum area. To get full credit, you must draw the picture of the problem and label the length and the width in terms of x and y.

Answer: L = 1; W = 9/4; A = 2.25;

Step-by-step explanation: The rectangle is under a straight line. Area of a rectangle is given by A = L*W. To determine the maximum area:

A = x.y

A = x(-\frac{3}{4}.x + 3)

A = -\frac{3}{4}.x^{2}  + 3x

To maximize, we have to differentiate the equation:

\frac{dA}{dx} = \frac{d}{dx}(-\frac{3}{4}.x^{2}  + 3x)

\frac{dA}{dx} = -3x + 3

The critical point is:

\frac{dA}{dx} = 0

-3x + 3 = 0

x = 1

Substituing:

y = -\frac{3}{4}x + 3

y = -\frac{3}{4}.1 + 3

y = 9/4

So, the measurements are x = L = 1 and y = W = 9/4

The maximum area is:

A = 1 . 9/4

A = 9/4

A = 2.25

6 0
3 years ago
N the recursive formula f(n) = f(n - 1) + 5, the value of the previous term is represented by
eimsori [14]
F(n-1) = f(n) - 5, based off of the first one
3 0
3 years ago
Other questions:
  • Which point lies on the line whose equation is 2x-3y=9
    6·1 answer
  • From a distance of 20 meters, from its base, the angle of elevation of the top of a building is 32 degrees. Find the height of t
    11·1 answer
  • Alina is able to swim at a rate of about 2.5 miles per hour. Talia is able to swim at a rate of 1.8 meters per second. Which sta
    5·2 answers
  • What is the answer to 4/7 x - 3 =6
    8·2 answers
  • Write the equation of the given line in slope intercept form (-1, 2) (1, -4)
    15·1 answer
  • Write the equation of the graph obtained when the graph of y -
    9·1 answer
  • Simplify -6^2 ÷ 12 - 2(-7). <br> A. -17<br> B. 35<br> C. 11 <br> D. -35
    14·1 answer
  • Help please ? this is my second to last question.
    13·2 answers
  • Need help ASAP!!!!-​
    6·1 answer
  • -11m + 5(17+8m)<br> 6( -5p - 7)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!