subject
Mathematics, 01.12.2020 01:00 Dericktopsom

The nth pyramidal number tells how many balls there are in a pyramidal stack that is n layers tall. What kind of pyramid is the stack?
A. A three-sided pyramid
B. A golden pyramid
C. A five-sided pyramid
D. A Fibonacci pyramid
E. A four-sided pyramid

ansver
Answers: 1
Show answers

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:30, hinacat87
Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?
Answers: 1
continue
image
Mathematics, 21.06.2019 19:00, mommytobe2019
How do you find the circumfrance of a circle?
Answers: 1
continue
image
Mathematics, 21.06.2019 22:30, jordan7626
Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a. p.
Answers: 1
continue
image
Mathematics, 21.06.2019 23:30, DiamNeli
In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.
Answers: 1
continue
You know the right answer?
The nth pyramidal number tells how many balls there are in a pyramidal stack that is n layers tall....

Questions in other subjects:

Konu
Mathematics, 18.10.2019 17:50
Which expression is equivalent to -1? a) - x + y x - y b) - x - y -x + y c) - x - y -x - y d) - x + y -x +...
Konu
English, 18.10.2019 17:50
To explore the blank, or effect of mythical literature on contemporary literature, a reader should identify key characters, settings, and plots....
Konu
Mathematics, 18.10.2019 17:50
What is another way to represent the ratio 40: 1?...
Konu
History, 18.10.2019 17:50
The words below were spoken by a famous african american in the 1960s "the only way we gonna stop them white men from whopping us is to take over. which civil rights leader would h...
Konu
Mathematics, 18.10.2019 17:50
Find the solution of this system of equations-5x - y = -7-6x + y = 7?...
Konu
Advanced Placement (AP), 18.10.2019 17:50
Which of the following is true of chronic stress in human beings? a. it is temporary. b. it may lead to persistent autonomic nervous system arousal. c. it invo...
Konu
Mathematics, 18.10.2019 17:50
Write a linear equation for slope: 0; y-intercept: -8...
Konu
Chemistry, 18.10.2019 17:50
In a simple model of the hydrogen atom, the electron revolves in a circular orbit around the proton with a speed of 2.2×106m/s....
Konu
History, 18.10.2019 17:50
What description best fits the kingdoms of ghana and songhai...
Konu
History, 18.10.2019 17:50
Deforestation and earthquakes are examples of a. education b. economic development c. environmental destruction d. governmental...
More questions: Mathematics Another questions
See results (0)