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
KengaRu [80]
3 years ago
8

Ivory created a scaled copy of triangle C using a scale factor of 4.What is the height of Ivory's copy?The area of the triangle

they gave me is 4.5 units
Mathematics
1 answer:
SOVA2 [1]3 years ago
6 0
Answer:
Height of the Ivory's copy = 12 units
Hope this helps
You might be interested in
Help me out please???
xenn [34]

Answer:

(x,y) => (x+3, y+4)

Step-by-step explanation:

Given a triangle DEF, D(4,2), E(3,3), F(2,1).

Centroid of the area (and the vertices) equals the mean of the coordinates, namely ( (4+3+2)/3, (2+3+1)/3 ) = (3,2)

To translate (3,2) to (6,6), we need the rule

(x,y) => x+(6-3), y+(6-2), or

(x,y) => (x+3, y+4)

5 0
3 years ago
19.6 is 24.5% of what number ?
wolverine [178]
19.6/0.245=80 and 80*0.245= 19.5 as a check, so it's 80
7 0
3 years ago
Jose and a group of friends bought concert tickets for $257. The booking agency also charged a fee, bringing the total cost to $
ella [17]
So you already know the difference between the new number and original number, so all you have to do now is plug it in to this: Percentage Change=Difference/Original Number x100. So 17.99/257=.07x100 which equals 7%. So B is the correct answer.
5 0
3 years ago
Read 3 more answers
Need help due in 25 minutes
masha68 [24]

Answer:

Area = 400  Perimeter = 80

Step-by-step explanation:

aree = 400

side = sqrt of 400 = 20

perimeter = 4*20 = 80

7 0
3 years ago
I’m confused on this one
serious [3.7K]
The answer is 13.

Because this is a kite, the diagonals intersect perpendicularly or with a 90° angle.

In the triangle DIC, which is a right triangle, the legs are 5 and 12. To find the hypotenuse, we use Pythogarean theorem:
{a}^{2}  +  {b}^{2}  =  {c}^{2}
Plug in the givens:
{5}^{2}  +  {12}^{2}  =  {c}^{2}
Take the squares:
25 + 144 = 169  =  {c}^{2}
Take the square root of both sides:
\sqrt{169}  =   \sqrt{ {c}^{2} }  \\  \\ c = 13
We find the line segment DC. In the question it says "BD = DC". So BD is equal to 13.
5 0
3 years ago
Other questions:
  • to get on the top players’ list, don needs to have a minimum average score of 225 after playing four games. his scores on his fi
    8·2 answers
  • You eat 18 grams of your daily carbohydrates which is 6% of daily needs what is your daily need
    10·1 answer
  • Sketch the quadratic function ƒ(x) with points (0, –3), (2, –3), (–1, 0), and (3, 0). Which statement describes the graph of the
    10·1 answer
  • It can be helpful to classify a differential equation, so that we can predict the techniques that might help us to find a functi
    11·1 answer
  • Gabrielle uses 7.6 pints of blue paint and white paint to paint her bedroom walls. 1 4 of this amount is blue paint, and the res
    13·1 answer
  • What are the first three terms of the sequence defined by the following equation?
    9·2 answers
  • Need help please I don’t understand this question
    9·1 answer
  • (b) The perimeter of a rectangular window is 298 cm.
    10·1 answer
  • Please help<br>sina×tga=1/2<br>find cosa <br>​
    11·1 answer
  • What is the area of a rectangle that is 4 inches by 2 inches?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!