608445 608445
  • 03-08-2020
  • Mathematics
contestada

What is a16 of the sequence 2,11,20

Respuesta :

snog
snog snog
  • 04-08-2020

Answer:

137

Step-by-step explanation:

This is an arithmetic sequence with first term (a₁) being 2 and common difference (d) being 11 - 2 = 9.

Explicit formula: aₙ = a₁ + (n - 1) * d so our formula is:

aₙ = 2 + (n - 1) * 9

= 2 + 9n - 9

= 9n - 7

a₁₆ = 9(16) - 7 = 137

Answer Link

Otras preguntas

(09.06 MC) A mechanic gives a survey to all of his customers asking them to rate the quality of the service they received. He then keeps track of how man custom
Rubbing your hands together warms them by converting work into thermal energy. If a woman rubs her hands back and forth for a total of 20 rubs, at a distance of
Can you give some examples of industries that don't use machine learning?
How much force is needed to accelerate a 9,760 kg airplane at a rate of 4. 5 m/s²?
Canada's progressive income tax system: Multiple Choice 1) reduces short-run fluctuations in output and income. 2) magnifies the impact of the business cycle. 3
La raíz de 7 al cuadrado más 7 al cuadrado es igual a 7 raíz de 2, por que?
With you being the CEO of Kerr's Bakery & more Located in Kingston, Jamaica Baked products of cakes, pudding and pastriesProvide information of market on: I
Use Laplace transforms to solve the following problem: y"(t)-3y'(t)+2y(t)=e⁽²ᵗ⁻⁸⁾U(t-4),y(0)=42,y'(0)=84
Determine the values of x and y that make the matrix equation true. [[x],[8]]=[[4],[y]]?
Express cos W as a fraction in simplest terms