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
umka2103 [35]
3 years ago
8

The first figure of the Sierpinski

Mathematics
2 answers:
inysia [295]3 years ago
6 0

Answer:

9841

Step-by-step explanation:

Each time the number of shaded triangles is multiplied by 3.  So this is a geometric series:

an = 1 (3)ⁿ⁻¹

The sum of the first n terms of a geometric series is:

S = a₁ (1 - rⁿ) / (1 - r)

Here, a₁ = 1, r = 3, and n = 9.

S = 1 (1 - 3⁹) / (1 - 3)

S = 9841

PolarNik [594]3 years ago
3 0

Answer:

on e2020 its 1 option

Step-by-step explanation:

You might be interested in
Please help me understand this
Keith_Richards [23]

Answer:

The missing LCM is 4 brainy isn't letting me write more.

Step-by-step explanation:

7 0
3 years ago
What are the fourth roots of -3+3√3i?
barxatty [35]

Answer:

Set  

−

3

+

3

√

3

i

equal to  

0

.

−

3

+

3

√

3

i

=

0

Since  

−

3

+

3

√

3

i

≠

0

, there are no solutions.

Step-by-step explanation:

3 0
2 years ago
The polygon ABCD was rotated 60° about point P as shown.
Genrish500 [490]
The answer is B.<span>1/6 turn counterclockwise.</span><span> why? well it is moving to the left and the clock moves to the right not the the left so that means it is counter clockwise. now to find out if it is 1/3 or 1/6 the circle has 360 degrees, and we already moved 60 so how much is 60 from 360 divide to find out 360/60=6. and since it is only one part it is 1/6 so B is your answer.</span>
3 0
3 years ago
A kennel in Akron charges $9 a night for dogs and $6 a night for cats. Write an expression that can be used to find the total of
77julia77 [94]

Answer:

90

Step-by-step explanation:   9 + 6 = 15

So, then you would multiply 15 x 6 which equals 90

6 0
3 years ago
Read 2 more answers
If ABCD is congrunent to , pqrs, then AD is congrent to ?
katovenus [111]

Answer:

AD is congruent to RS

Step-by-step explanation:

we know that

If two figures are congruent, then its corresponding sides and its corresponding angles are congruent

In this problem

If

ABCD≅PQRS

then

<em>Corresponding angles</em>

∠A≅∠P

∠B≅∠Q

∠C≅∠R

∠D≅∠S

<em>Corresponding sides</em>

AB≅PQ

BC≅QR

CD≅RS

AD≅PS

7 0
3 years ago
Other questions:
  • Determine the transformations done on pentagon 1 to obtain pentagon 2.<br> [[ ANSWER ASAP ]]
    9·1 answer
  • If you vertically compress the absolute value parent function, f(x) = |x|, by a factor of 3, what is the equation of the new fun
    7·1 answer
  • 8 plus 3 cubed over 12-7
    15·1 answer
  • What is the equation that is perpendicular to the line y=2x-3 and passes through the point (-6,5)? Show all of your work. y = 2x
    5·1 answer
  • 1.Consider the average speed of a runner who jogs around a track four times. The distance (400m) remains constant for each lap.
    7·2 answers
  • Katie is buying souvenir gifts for her big family back home. She wants to buy everyone either a key chain or a magnet. The magne
    9·2 answers
  • If 5+5 = 10 What does 15+5 equal?
    8·2 answers
  • In April, Phillipa rode
    11·1 answer
  • PLEASEEE HELP WITH MARK BRAINLIEST!!!<br><br> What is the value of k?
    10·1 answer
  • Select all the equations that have {6} as its solution set.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!