jazzyway123409 jazzyway123409

08-10-2020
Mathematics

contestada

find the 49th term of a sequence with a=50 and D=4

Respuesta :

xetrikanchan12 xetrikanchan12

08-10-2020

Answer:

a=50

d=4

Then

Sn=n÷2 (2a+(n_1)d)

S49=49÷2 (2×50+(49-1)4)

=7154

Answer Link

Otras preguntas

A jogger runs the first 224m of a race in 12.4sec. What is the joggers velocity?

A triangle has a base of x½ m and a height of x¾ m. If the area of the triangle is 16 m2, what are the base and the height of the triangle?

How did political, social, and economic changes in China influence Axial Age schools of thought - Confucianism, Daoism, and Legalism? How did these schools of t

Name the marked angle in 2 different ways.

wdlwmddwwddwwdwdwdwwddwdw

Based on this excerpt,how did the early humans adapt to their envirnment?

What is 3.435 rounded to the nearest hundredth? Submit

Anthropologists often say that in nonindustrial societies, economic relationships are embedded in social relationships. What does this mean?

What does the diagram show about Earth’s interior?A.The outer core is the hottest region.B.The mantle is hotter than the outer core.C.The continental crust is t

Assessment Underline the word that makes the statement incorrect. Write the correct answer. 1. Music is a combination of sounds that are pleasing to hear. 2. No