asilverman
01.12.2021 •
Mathematics
This pattern repeats after every 4 numbers. Which statement about this repeating number pattern is correct? A) the 50th number in the pattern is 9 b) the 30th number in the pattern is 9 c) the 40th number in the pattern is 9
Solved
Show answers
More tips
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- S Style and Beauty How are artificial nails removed?...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- H Horoscopes, Magic, Divination How to Cast a Love Spell on a Guy? Guide for Guys...
- F Family and Home How to Properly Use a Water Level?...
- L Legal consultation What Documents Are Required for a Russian Passport?...
- H Health and Medicine How to Treat Styes: Causes, Symptoms, and Home Remedies...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- T Travel and tourism Lost in the Catacombs: What to Do?...
- C Computers and Internet Make Easy Accessible Screenshots on iPad in Just a Few Minutes...
Answers on questions: Mathematics
- M Mathematics Someone pls help me, I need help...
- M Mathematics A projectile is launched into the air from the ground. the table shows the height of the projectile at different times. Projectile Height Time (seconds) Height (meters) 5-1,353...
- M Mathematics If one in every 10 pieces of fruit is a currant and two in every five is a cherry what proportion are raisins...
- B Business List four sources for finding information about occupations, employers, or specific jobs....
- S Social Studies Peter noticed that Jacob’s work has been slipping. Jacob has been coming to work late and turning in projects after deadlines. When asked, Jacob simply said that he was sorry...
Ответ:
In bold.
Step-by-step explanation:
6/6 = 9/a
So a = 9.
6/c = a/4.5
6/c = 9/4.5 = 2
So c = 3.
By similar triangles:
d/5 = 6/ (6+6+3)
d/5 = 6/15 = 2/5
So d = 2.
Also by similar triangles
b/5 = 12/15 = 4/5
So b = 4.