A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
 one year ago
These letters are the same when they are made upsidedown: H, I, N, O, S, X, and Z.
 one year ago
These letters are the same when they are made upsidedown: H, I, N, O, S, X, and Z.

This Question is Closed

EvonHowell
 one year ago
Best ResponseYou've already chosen the best response.0And what is the Question?

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1How many threeletter "words" can be formed that are the same when they are upsidedown?

goformit100
 one year ago
Best ResponseYou've already chosen the best response.0Fake Question....... not a mathematics question

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1At first, I thought of \(7P3\), but then I saw that repetition is allowed, so I thought of \(21P3\)

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1@goformit100 It's called combinatorics.

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1Neither is correct.

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1it might be 7 * 7 * 7

LOOSEr
 one year ago
Best ResponseYou've already chosen the best response.1The first and the last letter must be same

RadEn
 one year ago
Best ResponseYou've already chosen the best response.0looks s and z made upsidedown, they were not same :) dw:1360990401416:dw

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1@RadEn That is the mirror image, not the upsidedown image. :P

RadEn
 one year ago
Best ResponseYou've already chosen the best response.0Ohhhh... missunderstanding :)
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.