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

Two sides of a right triangle are 8 and 12. Find the hypotenuse.

Millions of people visit zoo's around the world. But some people believe that zoo's are inhumane and that animals should not be kept in captivity. Do you agree?

True or false. Every paragraph must have a topic sentence

Find the unit rate. Camryn paid $30.16 for 8 pounds of almonds

What voltage produces a current of 500 amps with a resistance of 50 ohms?

EXTRA POINTS! I'm factoring using the decomposition method and at the last step but I don't understand! Please help: y = x(2x + 12) + 1(4x + 24)

what type of government did the constitution establish for the united state

Use the graph below to answer the following question: graph of parabola going through 1, 3, 3, negative 1, and 4, 0 What is the average rate of change from x

One aspect of romanticism is the awareness that the world is full of terror and violence. a work that illustrates this characteristic of romanticism is

can u help me I have 2 minutes to do this