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
OverLord2011 [107]
3 years ago
3

Rectangle a has length of 12 and width 8. Rectangle b has length 15 and width 10. Rectangle c has length 30 and width 15. Is rec

tangle b a scaled copy of rectangle a
Mathematics
1 answer:
Ymorist [56]3 years ago
6 0
Rectangles are similar figures, thus if scaled copies of each other then the ratios of corresponding sides must be equal
compare ratios of lengths and widths
rectangles A and B
k = = ← ratio of lengths
k = = ← ratio of widths
scale factors are equivalent, hence rectangle A is a scaled copy of B
rectangles C and B
k = = ← ratio of lengths
k = = ← ratio of width
scale factors (k ) are not equal, hence C is not a scaled copy of B
rectangles A and C
k = = ← ratio of lengths
k = ← ratio of widths
the scale factors are not equal hence A is not a scaled copy of C


You might be interested in
Who can put those numbers in numberical order form least to greatest
Grace [21]
Ok

90, 100, 100, 200, 203, 224, 233, 237, 245,257, 264, 265, 265, 266, 277, 279, 285, 288, 288, 290, 290, 291, 291, 300
7 0
3 years ago
I need help with this math problem. Please someone help me if they can.
Veronika [31]
The answer is <span>412

hope this helps 
can i plz get brainliest </span>
6 0
3 years ago
Read 2 more answers
Which of the following theorems verifies that WVU = RST?
Paladinen [302]
Answer: C. LA

Explanation:

Angle W = Angle R (given)
VU = ST (given)
Angle U = Angle T = 90 (right angle of the right triangle)

Then we can say that triangle VWU = SRT (ASA)
6 0
4 years ago
What is 2.343 rounded to the nearest tenth
elena-s [515]
I'm pretty sure it's 2.3
3 0
3 years ago
Read 2 more answers
sylvia has $100. She spent 4/10 of her money on a jacket and 20/100 of her money on jeans. What fraction of her money did sylvia
8_murik_8 [283]
60/100 that's what I got .
4 0
3 years ago
Read 2 more answers
Other questions:
  • Photo above. please help!
    10·2 answers
  • An electronics store is having a 20%-off on all cell phones. the original price of a cell phone is x dollars. which expression r
    5·1 answer
  • (Ill give brainliest!!)
    9·2 answers
  • The Royal Fruit Company produces two types of fruit drinks. The first type is 30% pure fruit juice, and the second type is 80% p
    11·1 answer
  • Patient A receives 3 times the amount of certain medicine as Patient B. The two doses add to 200 milligrams. What amount of the
    7·1 answer
  • What is the slope of Y-9=-2(x-8)
    14·1 answer
  • 2 cm on a map are equal to 3 km in real life. If two points are 8 cm apart on the map, how far apart are they in real life?
    14·1 answer
  • Solve this please I will give brainliest.<br><br> √18=2√9=2*3=6
    6·1 answer
  • A bag of pennies weighs 5.1 kilogram. Each penny weighs 2.5 grams. About how many
    8·1 answer
  • Find the measure(s) of the interior angles of the polygon.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!