spencer19kyle spencer19kyle

12-03-2019
Mathematics

contestada

is the sequence 5,9,15 an arithmethic sequence explain ?

Respuesta :

nicolehopefaircloth nicolehopefaircloth

12-03-2019

If a, b, c is an arithmetic sequence then a + c = 2b

a = 5, b = 9, c = 15

subtitute

a + c = 5 + 15 = 20

2b = 2 · 9 = 18

20 ≠ 18

Answer: The sequence 5, 9, 15 is not an arithmetic sequence.

Answer Link

Otras preguntas

8x (40+7) = (8x?) + (8x7) what does the ? stand for?

there are 15 oranges available to be cut up for a hockey team. Each member of the team will get two third of an orange. Using operation with fractions, you need

The expanded form for 1,070,070

What is 37.50 rounded to the nearest tenth?

what is the answer to rounding 487 to the nearest hundred

How do you do 6/11y=-18/22?

what gas makes up close to one fourth of the air surrounding the earth

what is the fraction of 0.02 as a mixed number and simplified

plumber and his assistant work together to replace the pipes in an old house . the plumber charges $45 per hour for his own work and $25 for his assistant's la

What is 0.917 in expanded form