3 years ago

What is the Nth term of these numbers 80, 120, 160

Mathematics

1 answer:

grin007 [14]3 years ago

5 0

Answer:

Step-by-step explanation:

80,120,160.....

This is an arithmetic sequence

common difference (d) = 2nd term - 1st term

= 120 - 80 = 40

first term (a) = 80

nth term = a + (n-1)d

= 80 + (n-1)*40

= 80 + 40n -40

= 40 + 40n

You might be interested in

What is the answer please help

satela [25.4K]

0.9 seconds is the correct answer

7 0

3 years ago

What is a verbal expression for 2m

avanturin [10]

The verbal expression for 2m is two meters

7 0

2 years ago

A sales team estimates that the number of new phones they will sell is a function of the price that they set. They estimate that

USPshnik [31]

Answer:

$204

Step-by-step explanation:

The question is at what price x will the company maximize revenue.

The revenue function is:

$R(x) = 4,080x-10x^2$

The price for which the derivate of the revenue function is zero is the price the maximizes revenue:

$R(x) = 4,080x-10x^2\\\frac{dR(x)}{dx}=0=4,080-20x\\x=\frac{4,080}{20}\\ x=\$204$

The company will maximize its revenue when the price is $204.

7 0

3 years ago

You bike 11.2 miles in 1.4 hours at a steady rate what equation represents to proportional relationship between the X ours your

inna [77]

Please don't just copy and paste or click an answer! PLEASE READ! I spend 14 minutes and I at least want you to read it!

11.2 * 1.4 = 15.68

Mark me brainliest if you can!

3 0

2 years ago

George has a small coin collection. He has collected 16 gold coins, 28 silver coins, 32 copper coins, and4 bronze coins. At a f

romanna [79]

<em>Total number of coin that George has
16 + 28 + 32 + 4 = 80 coins
total number of coins sold by George
= 15% of 80
= 15/100 X 80
= 12 coins (ans)</em>

8 0

3 years ago

Read 2 more answers