answer.
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
Nonamiya [84]
2 years ago
15

In the figure, is congruent to . If the square ABCD is dilated by a factor of 2 to form A'B'C'D', what is the ratio of the area

ofA'B'C'D' to the area of ABCD?
Mathematics
2 answers:
Alik [6]2 years ago
4 0

Answer:

4:1

Step-by-step explanation:

SVEN [57.7K]2 years ago
3 0
Given that the square ABCD has 4 units length.
So the area of square ABCD is
Area = s^2
Area = 4^2
Area = 8 units squared.

Given that the square A'B'C'D' is dilated by a factor of 2. Then, the length of the side is 2*4 = 8
So the area of square A'B'C'D' is
Area = s^2
Area = 8^2
<span>Area = 64 units squared.
</span>
Then, the ratio of the area of A'B'C'D' to the area of ABCD is
64 : 8
8 : 1
You might be interested in
A building across the street casts a shadow that is 24 feet long. Your friend is 6 feet tall and casts a shadow that is 4 feet l
tiny-mole [99]
The height of the building is 16 feet.
5 0
2 years ago
Read 2 more answers
A jar contains black marbles and green marbles. Sixty percent of the marbles in the jar are green. A number generator simulates
grigory [225]

Answer: D

Step-by-step explanation:

The number generator is not fair, in most of the experiments, considerably less than 60 % of the selected marbles are green.

And if Sixty percent of the marbles in the jar are green. A number generator should simulates randomly by selecting atleast one of the 60% of green marbles from the jar

5 0
2 years ago
What is the volume of the composite figure?
m_a_m_a [10]
We are asked to solve for the volume of the composite figures and the answer is the summation of the two volumes such as the volume of a triangular prism and volume of a rectangular prism. In order to solve this, we need to recall the following formulas:
the volume of triangular prism = 1/2* b*h*l  and solving the volume, we have it:
the volume of triangular prism = 1/2 * 15* 16*20 = 3600 units³
the volume of rectangular prism = l*w*h  and solving the volume, we have it:
the volume of rectangular prism = 20*15*12 = 2400 units³

The total volume of the composite figure is the summation of the two volumes such as:
total volume = 3600 + 2400
total volume = 6000 units²

The answer is 6,000 units².
5 0
2 years ago
Read 2 more answers
a video game arcade offers a yearly membership with reduced rates for game play. A single membership costs $60 per year. Game to
7nadin3 [17]

slope is $0.10            <em>($1.00 per 10 tokens = $0.10)</em>

y-intercept is $60    <em>($60 is the annual fee)</em>

y = .10x + 60            <em>(y = mx + b)</em>  

domain is x ≥ 0        <em>(you can't buy a negative number of token)</em>

range is y ≥ 60        <em>(input the domain (x ≥ 0) to find the range)</em>

Answer: the y-intercept of the function is $60

6 0
2 years ago
Read 2 more answers
Trapezoid EFGH has coordinates E(−3, 4) , F(1, 4), G(3, 1) , and H(−5, 1) . Trapezoid E'F'G'H' has coordinates E′(−12, 16) , F′(
julia-pushkina [17]
I believe that the answer would be C
8 0
2 years ago
Read 2 more answers
Other questions:
  • A doctor orders 20 grams of a 52% solution of a certain medicine. The pharmacist has only bottles of 40% solution and bottles of
    14·2 answers
  • Jack and Marci’s restaurant bill was $50. They usually leave an 18% gratuity, but because they received exceptional service, the
    12·2 answers
  • Rahm used a payment plan to purchase wood for a home project. The wood he bought cost $500. The clerk at the store offered him t
    10·1 answer
  • An online bookseller must earn a profit of 27 percent on each book it sells. The bookseller's cost for each book is $5.58. How m
    15·1 answer
  • Enzo and Beatriz are playing games at their local arcade. Incredibly, Enzo wins 555 tickets from every game, and Beatriz wins 11
    7·2 answers
  • A dinghy is pulled toward a dock by a rope from the bow through a ring on the dock 8 feet above the bow. The rope is hauled in a
    5·1 answer
  • Seams Personal advertises on its website that 95% of customer orders are received within four working days. They performed an au
    8·1 answer
  • Imani’s rent increased from $560 per month to $600 per month. Her friend, Ariana, had her rent increase from $825 to 875. Who ha
    15·1 answer
  • mcgregor is growing alfalfa on 180 acres,which is 30% of his farmland. mcgregor has how many acres of farmland?
    14·1 answer
  • After school, Carlos helps his mom at her cake shop, Love and Lace Cakes. Today, he is helping her bake a 3-layer wedding cake.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!