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
xeze [42]
3 years ago
15

The area of the shaded triangles in the fractal shown form a geometric sequence. The area of the largest triangle (not shaded) i

s 1 square unit. Find the areas of these shaded triangles.
Orange: 1/4 square units

Blue: _____ square units

Green: _____ square units


If the pattern continues indefinitely, does the sum of the areas converge? ______
Mathematics
1 answer:
guajiro [1.7K]3 years ago
8 0

Answer:

The correct answers are Blue: \frac{1}{16} square units ; Green:  \frac{1}{64} square units; and Yes the sum converges.

Step-by-step explanation:

Area of the largest triangle is 1 square unit.

The area of the triangle which are colored and follow a geometric sequence with the common ratio being \frac{1}{4}.

Area of the not shaded triangle is given by 1 square unit.

Area of the orange triangle is given by 1 × \frac{1}{4} = \frac{1}{4} square units.

Area of the blue triangle is given by \frac{1}{4} × \frac{1}{4} = \frac{1}{16} square units.

Area of the green triangle is given by \frac{1}{16} × \frac{1}{4} = \frac{1}{64} square units.

If the pattern continues definitely then it becomes an infinite geometric progression series with common ratio \frac{1}{4}. And thus the sum of area coverges as the ratio lies between -1 and 1.

You might be interested in
Evaluate. Express your answer in scientific notation.<br> 5.09 x 104 – 4.95 x 104
zvonat [6]

Answer:

-163.64..................

5 0
2 years ago
One side of a rectangle is 9 inches longer than another side. If
Andre45 [30]

Answer:

6 and 15

Step-by-step explanation:

x^2 + 9x = x^2 + 7x +12

2x = 12

x = 6

3 0
3 years ago
Read 2 more answers
The ratio of Ed’s cars to Pete’s cars was 5:2 at first. After Ed gave 30 cars to Pete, they had an equal amount of cars each. Ho
Anika [276]

Answer:

Step-by-step explanation:

The two have a total of 5+2 = 7 "ratio units" so have a total of 140 cars.

can you mark me as brainliest?

6 0
3 years ago
1. What is the prime factorization of 28?
lana66690 [7]
28 = 2 to the power of 8 x 7 or

28= 4 x 7= 2 x 2 x 7

Both the same
5 0
2 years ago
The following is an idealized equation representing the world population of Leatherback turtles, where t represents time in year
IRINA_888 [86]
In this case t = 2000 - 1970 = 30 
so population in 2000 = 50,000 * (0.92)^30  =  4098 Asawer
This is a function of decay.

The function is decay because the number in the parentheses is < 1. 
7 0
3 years ago
Other questions:
  • S.O.S HOW DO I DO THESE PROBLEMS??!
    12·1 answer
  • PLease help me out with this...I will mark the first one as the brainiest answer.
    5·2 answers
  • Tess earned $52 for 4 hours of shoveling snow and $71.50 for 5.5 hours of shoveling snow. How long would she have to shovel snow
    8·2 answers
  • The volume of the prism shown is 72. in3
    11·1 answer
  • Is C=15P a direct or partial variation
    5·2 answers
  • Is -9/4 rational. Please I need this now the thing said 20 characters long so I’m just gonna type. The best answer gets brainlie
    5·1 answer
  • Twice the sum of a number, n, and seven is four less than the quotient of a number, n, and three.
    14·1 answer
  • 7th grade work pls help!
    5·2 answers
  • Find each sum. (-3)+2
    9·2 answers
  • Ginas pet pot bellied pigs is on a diet. He can have no more than 18 ounces of pig food per day. How many scoops of pig food can
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!