ojbank2727 ojbank2727

03-10-2018
Mathematics

contestada

What are the first four terms of the sequence shown below?

an = 5n ‒ 1
A.
‒1, 4, 9, 14
B.
4, 9, 14, 19
C.
5, 6, 7, 8
D.
6, 11, 16, 21

Respuesta :

07-10-2018

[tex]a_n=5n-1\\\\a_1=5(1)-1=5-1=4\\\\a_2=5(2)-1=10-1=9\\\\a_3=5(3)-1=15-1=14\\\\a_4=5(4)-1=20-1=19\\\\Answer:\ B.\ \{4,\ 9,\ 14,\ 19\}[/tex]

Answer Link

Otras preguntas

8. A pattern of being late for work or for appointments is usuallyA. a habit learned early, which is nearly impossible to break.B. directly related to one's per

Tasha believes that she can rewrite the difference 120 - 36 as a product of the GCF of the 2 numbers and another difference. Is she correct?

Find the original cost of a rocker selling for $159.95 at 20% off.

what is 69/25 as a terminating decimal

What is the value of 1-18+25 if you subtract then add? If you add then subtract?Why is order of operations necessary?

What is two thirds of 120?

1/7(x+21)=-6 answer ?

An aircraft has a liftoff speed of 33 m/s. what minimum constant acceleration does this require if the aircraft is to be airborne after a take-off run of 240m?

Tasha believes that she can rewrite the difference 120 - 36 as a product of the GCF of the 2 numbers and another difference. Is she correct?

How do you work this problem?