1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dafna11 [192]
2 years ago
9

Which number should come next in the series? 13, 57, 911, 1315, 1719?

Mathematics
2 answers:
DiKsa [7]2 years ago
6 0

Answer:

2123

like 1+4=5

3+4=7

Step-by-step explanation:

All odd numbers beginning from one, in a series.

Also: Starting with 13, add 4 to each digit separately, and continue adding 4 to the result.

sineoko [7]2 years ago
5 0

Answer:

Solution,

Finding;

Difference between each number

1719-1315=404

1315-911=404

911-57=854

57-13=44

Here,4 is being added to both digits of the number. So the next number will be 17+4=21 and 19+4=23 which is 2123. So the next number to this series will be 2123.

Step-by-step explanation:

Hope it helped you.

You might be interested in
-(-21) = -21 true or false
Kryger [21]

Answer:

False

Step-by-step explanation:

-(-21) is positive 21 since there are 2 negative signs, and -21 is negative, therefore they are not the same.

Hope this helps!

8 0
3 years ago
Read 2 more answers
What is the area of an octagon with height of 30 and side lengths of 12.43
riadik2000 [5.3K]
Radius = 15
side = 6.215

a^2 = 15^2 - 6.215^2
a = 13.65

Area = a × p
Area = 13.65 × 99.44
Area = 1357.356
4 0
3 years ago
A book costs b dollars and a magazine costs m dollars.
pshichka [43]

Answer:

C = 5b + 3m

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
26. Secondary deviance marks the start of what Erving Goffman called a deviant career, which results in the acquisition of a ___
sleet_krkn [62]

Answer:

d) stigma

Step-by-step explanation:

Secondary deviance marks the start of what Erving Goffman called a deviant career, which results in the acquisition of a stigma.

6 0
3 years ago
PLEASE HELP! 20 POINTS AND WILL MARK BRAINLIEST!
lutik1710 [3]

Answer:

210 meters

Step-by-step explanation:

x² + 32500 = 76600

x² = 76600 - 32500

x² = 44100

This already is a perfect square

x = 210

(x is a side, so can't be negative. Therefore only positive square root)

3 0
3 years ago
Other questions:
  • What is the value of a in the equation 3 a plus b equals 54 when b equals 9?
    9·2 answers
  • Tom is putting money into a savings account. He starts with $650 in the savings account, and each week he adds $60 . Let S repre
    15·2 answers
  • A pilot in an apache rescue helicopter, at an altitude of 1200 feet, spots his two soldiers on the ground. the angles of depress
    9·1 answer
  • For the following system, use the second equation to make a substitution for y in the first equation. 3x + y = 1 y + 4 = 5x What
    12·1 answer
  • What is the nth term rule of the quadratic sequence below?<br> -5, -3,3, 13, 27, 45, 67, ...
    6·2 answers
  • Solve 2 1/4 + 6% = 6% -4%​
    11·1 answer
  • Analyze the diagram below and complete the instructions that
    9·1 answer
  • Find the interest generated if one invests $6000 for 9 years at 7% per annum with interest compounded monthly
    10·1 answer
  • A rectangular prism has a length of 114 centimeters, a width of 4 centimeters, and a height of 314 centimeters.
    9·2 answers
  • Yooo please help, im on question 60.. i wanna die lol
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!