natewestly6464
27.12.2020 •
Mathematics
What is the common difference of the sequence 3, 12, 21, 30, 39?
A. 4
B. 11
C. 10
D. 9
Solved
Show answers
More tips
- H Health and Medicine Tick Traps: How to Remove Them Safely and Effectively...
- S Society and Politics Why are thugs called gopniks ? A fascinating journey through Russian subculture...
- A Animals and plants Want a Perfect Lawn? Learn How to Plant Grass the Right Way...
- A Animals and plants How to Properly Care for a Pet Decorative Rabbit at Home?...
- C Computers and Internet How to Check the Speed of My Internet?...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
Answers on questions: Mathematics
- M Mathematics Can someone explain what convenience sampling is and how it’s different from random sampling? Also, please include an example if possible...
- M Mathematics Can someone me with this math problem ?...
- E English Which of the following statements accurately describes the works of sophocles over one hundred of his plays have survived and still axist today. his work is not as well-recieved...
- M Mathematics ASAP Which diagram shows the correct setup for an electromagnet?...
- M Mathematics 8 Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each expression to the scenario it represents. 1.18 bloo 0.825 pos 10+ 0.185 Expressions...
- M Mathematics The temperature inside the lab refrigerator is no more than 45 °f. use t to represent the temperature (in °f) of the refrigerator. itta that there revise the gelen h...
- S SAT A company sells name plates for doors. An employee takes a random sample of name plates, measures the length of each name (in inches), and counts the number of letters in each...
Ответ:
Step-by-step explanation:
3 + 9 = 12,
12 + 9 = 21,
21 + 9 = 30,
30 + 9 = 36.
The common difference is 9. (D)
Ответ:
w
step-by-step explanation: