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

What is the meaning of All eyes on me

N/4 = 14 What is the value of n

Mario has the shakes in a bucket. He tells you that The probability of pulling an isosceles triangle out of a bucket is 1/3. how many isosceles triangles are in

hey question, 2/9×3/5=?? Thank you!

A pedestrian is walking at a speed of 3 km/h. Find the distance the pedestrian walks in 1 hour 30 minutes.

John has two hours before having to go to his part-time job. He is deciding between studying for a math exam and taking a nap. If John chooses to take a nap, th

All of the following where strategies used by the shogunate to establish and maintain power EXCEPT. O The shogunate tracked farming production to ensure a stabl

Communism refers to the private ownership of resources by individuals rather than by the government. O a. True O b. False

what makes a sentence grammatically correct when using the verb SER versus using the verb ESTAR

How would you be able to tell if a train was moving?