3 years ago

Find the next three terms in the sequence. 1, 3, 6, 10, 15, ...

Mathematics

2 answers:

bixtya [17]3 years ago

8 0

Answer:

21, 28, 36

Step-by-step explanation:

1 + 2 = 3

3 + 3 = 6

6 + 4 = 10

10 + 5 = 15

Next three terms,

15 + 6 = 21

21 + 7 = 28

28 + 8 = 36.

sveta [45]3 years ago

3 0

Answer:

21,28,36

Step-by-step explanation:

+2,+3,+4,+5,+6,+7,+8,...

You might be interested in

PLZ HELP ME WILL MARK BRAINLIEST IF CORRECT NO BS

Rom4ik [11]

Assuming it's just wanting to know what -4+or- sqrt(26):

adding: x= 1.1
subtracting: x=-9.1

Hope this helped!

4 0

3 years ago

What is the value of i^n if the remainder of n/4 is 2?

nydimaria [60]

Answer:

C and D

Step-by-step explanation:

i=√-1

n/4=x.5

since 2 is the remainder

n=2x

then i^n=i^2x

when x is even, i^n =1

when x is odd, i^n=-1

7 0

3 years ago

Read 2 more answers

High SchoolMathematics 5 points What is the opposite of the opposite of -1.4? Ask for details Follow Report by Darlasiller 07/03

Alik [6]

The opposite of the opposite of-1.4 is -1.4

5 0

3 years ago

Please help me with this!

marishachu [46]

It is this photo if it has been added

5 0

3 years ago

If you invest $823 at an interest rate of 3 percent,how much money will you have in total afer nine years?

valentinak56 [21]

Answer:

$1,045.21

Step-by-step explanation:

7 0

3 years ago