What is the common difference in this sequence: 4, 13, 22, 31, 40?

Mathematics

2 answers:

IgorC [24]3 years ago

5 0

Answer:

Step-by-step explanation:

To find the common difference, take the second term and subtract the first term

13-4 =9

Lets check:

Take the third term and subtract the second term

22-13 =9

The common difference is 9

Molodets [167]3 years ago

5 0

Answer:

Step-by-step explanation:

9 is the common difference between the numbers in this sequence

4 +9 = 13

13 +9 = 22

22 +9 = 31

31 +9 = 40

Therefore the common difference is 9

PLEASE DO MARK ME AS BRAINLIEST IF MY ANSWER IS HELPFUL ;) 

You might be interested in

What is 243.875 rounded to the nearest tenth,hundreth,ten,and hundred?

ira [324]

Tenth: 243.9
hundreth: 243.88
ten: 240
hundred:200

hope this helps

5 0

3 years ago

amanda increased the amount of protein she eats evry day from 48 to 54 g by what percentage di amanda increas3 the amount of pro

sammy [17]

Answer:

the amount increased by approximatley 12%

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Anita can clean a typical pool in 8 hours. Chao can clean a typical pool in 6 hours. How long should it take Anita and Chao work

Snezhnost [94]

This kind of problems requires to add the working velocities. The total velocity is the sum of the individual velocities.

Anita's velocity = 1 pool/8 hours
Chao's velocity = 1 pool/6 hours

Combined velocity 1/8 + 1/6 = (3 + 4)/24 = 7/24 pool/hour

Time = 1 pool / (7/24) pool/hour = 24/7 hour =3.43 hours

8 0

3 years ago

What are dust Davils?

GalinKa [24]

do you mean devils if thats what youre saying then dust devils can kill you.

thank you i hope its okay

6 0

3 years ago

Read 2 more answers

42 is 8% of what number

Setler [38]

8%=0.08
42÷0.08=525
So your answer is 525