moisesguardado moisesguardado

14-05-2020
Mathematics

contestada

Is the following sequence arithmetic? If so, identify the common difference.
18, 13, 8, 3,
Yes; 10
No
Yes; 5
Yes; -5

Respuesta :

ronhagrid310 ronhagrid310

14-05-2020

Answer:

D(Yes;-5) is correct.

Step-by-step explanation:

Let's check 2 consecutive numbers

A(1) = 18

A(2) =13

=> common difference=A(2)-A(1) = 13-18 =-5

(Also, we see A(4)-A(3) = A(3)-A(2) =-5)

Answer Link

Otras preguntas

The sum of three consecutive odd integers is -45 find the integers

_____________________ turned Russia in to a massive command economy. Question 4 options: Vladimir Lenin Joseph Stalin Karl Marx Boris Yeltsin

why was hitler interested in blitzkrieg as a miitary attack

The illustration below shows that the pressure p that divers experience is related to the depth d of the dive. A linear model can be used to describe this relat

Match the words in the first column to their meanings in the second column and also to their synonyms from the text in the last column.

Using the graph, please identify the predator and prey. How can you tell which is which? Animal A: Animal B: ——————————————— Y’all, I’ve had a brain fart. I’

If you have 788888divide by 20000

If a(x) = 2x - 4 and b(x) = x + 2, which of the following expressions produces a quadratic function?

I need to know the answer with steps for Q:6

Simplify these expressions. a. 4c + 9 + 3 b. 10x + (–4) + (–10) c. –9 + 3x + 14 d. 11y + 6 + (–7)