melissa65 melissa65

01-12-2016
Mathematics

contestada

Find the Nth term of the following sequence...

7, 27, 47, 67, .....

Respuesta :

wizard123 wizard123

01-12-2016

Arithmetic series which we are adding 20 to get next term.

Explicit formula for arithmetic series is:
[tex]A_n = A_1 + d(n-1)[/tex]
d =20
a1 = 7

Answer Link

01-12-2016

Use the formula an=a1+d(n-1).
an=20n-13

Answer Link

Otras preguntas

True False The explicit location always tells you where users are located when they type the query.

what is the point slope of the line with the slope of-13

40 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!! HELPPPPPPPP!!! Mike traveled from the school to the mall and then from the mall to the library. Henry traveled from the s

Why did the North industrialize faster than the South

2. The table shows a quadratic variation. a. Determine the constant of variation b. Write an equation for the quadratic variation. x 2 4 6 8 y 2 8 18 32

How did the Vietnam War influence the foreign policy of Richard Nixon?

What is the equation of the quadratic graph with a focus of (6, 0) and a directrix of y = −10 ?

A wheelchair ramp rises 2.25 feet for every 25feet of horizontal distance it covers what is the slope of the ramp

the measure of one angle is 7 times the measure of its complement.Find each angle measure

como se resuelve esta ecuacion