brandenlondriep2npkr brandenlondriep2npkr

01-10-2018
Mathematics

contestada

What is the 33rd term of this arithmetic sequence?

12, 7, 2, -3, -8, …

Respuesta :

choixongdong choixongdong

01-10-2018

a1 = 12

common difference = -5

a(n) = a1 + d(n - 1)

a(n) = 12 - d(n-1)

so if 33rd term then

a(33) = 12 -5(32)

a(33) = 12 - 160

a(33) = -148

Answer

-148

Answer Link

Otras preguntas

Which best explains why the United States prospered more than European nations after World War I? (Points : 2) American laborers were more productive than Europ

An object has an acceleration of 0 m/s². Does this mean that the object must be stationary?

What is 3/5 minus 1/4?

In the figure, a ‖ b and m∠1 = 34°. What is m∠7? __ °

How were the independence movements in Vietnam and Kenya similar? Both nations achieved independence from British rule. Both movements involved violent conflict

Selina earns 8% commission on sales. On one sale,her commission was $20.40. What was the amount of that sale?

an airplane travels a distance of 42x^5y^4 miles in 6xy^2 hours. find the average speed of the plane

what the algebraic expression for the difference of 8 and a number?

Can anyone help me with this

Gentry poured 23.5 ounces of milk and 7.75 ounces of cream in a mixing bowl. How much more cream could Gentry add to the bowl if the capacity of the bowl is 35.