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
Alex777 [14]
4 years ago
10

The similarity ratio of two similar polygons is 7:4.

Mathematics
1 answer:
mariarad [96]4 years ago
7 0

ANSWER

49:16

EXPLANATION

If the similarity ratio is

7:4

Then, the scale factor is

k= \frac{7}{4}

The scale factor for the area is

{k}^{2}  =  \frac{ {7}^{2} }{ {4}^{2} }

{k}^{2}  =  \frac{49}{16}

Therefore the ratio of their areas is:

49:16

You might be interested in
You visit an amusement park with your family over the summer. Each adult ticket costs $45 and each child ticket costs $32. Let '
Gala2k [10]

Answer:

45a + 32c

Step-by-step explanation:

a tickets at $45 per ticket cost 45a

c tickets at $32 per ticket cost 32c

The total cost is

45a + 32c

5 0
3 years ago
What is the equation of a line that is perpendicular to the x-axis and passes through (3,-2)
34kurt

Answer:

x = 3

Step-by-step explanation:

we know that if we have an original line and we are finding the perpendicular we know that the slope of the second line is gonna be the negative reciprocal of the first line and given that we know it must be  perpendicular to the original line it will be heading downwards on the y axis with no slope so instead of y equals it will be x equals and we know that our x value of the point given is three so the answer is x = 3

4 0
4 years ago
Read 2 more answers
8.618 divided by 0.695
kramer

Answer:

<em>8.618 divided by 0.695</em><em>=</em><em> </em><em>12.4</em>

<em>hope this helps</em><em> </em><em><</em><em>3</em>

7 0
3 years ago
Describe how you would convince a friend that sin(x + y) does not equal sin x + sin y.
Citrus2011 [14]

Answer:

Step-by-step explanation:

PEMDAS

anything done in the parentheses comes first

so you have to add first then multiply

this is not the distributive property unless the two numbers in parentheses are not like terms

4 0
3 years ago
Can someone please help me with number 19
kipiarov [429]
The expression of the problem is, 8x.
where "x" stands for the number of dogs. so you would then substitute x with 12. Then you would solve the problem to get your answer.(8•12)
3 0
3 years ago
Other questions:
  • Write each decimal number in words 9.2105
    5·1 answer
  • How do I solve this problem?
    5·1 answer
  • Please answer please
    11·1 answer
  • Chris made hamburgers for his family and they each had a diameter of 3 in. If he made 16 hamburgers.
    10·1 answer
  • Which statement best describes the function represented by the graph
    9·1 answer
  • What is the value of x for the equation: x/3+x=x/6-1
    15·2 answers
  • A medical insurance company offers two​ prescription-drug insurance plans. With plan​ 1, James would pay the first ​$150 of his
    15·1 answer
  • What is 75 divided by 2.5 75/2.5
    8·2 answers
  • 2 + 2 =? i need help
    7·2 answers
  • After testing out your skateboard ramp, you and your friends decide that it’s too steep. You decide to redesign the ramp so that
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!