wolfieteauwu wolfieteauwu

23-01-2022
Mathematics

contestada

21. Given the pattern below, which recursive formula represents the number of triangles in this sequence?

21 Given the pattern below which recursive formula represents the number of triangles in this sequence class=

Respuesta :

dariadamian1221 dariadamian1221

23-01-2022

Answer:

its 4

Step-by-step explanation:

a 1 = 3 , a n = a n - 1 + 2

because if you aply this to the shapes that you see at problem 21 you will see that it meaches them

Answer Link

lannalov1 lannalov1

27-02-2022

Answer:

a1 = 3, an = an - 1 + 2

Step-by-step explanation: Notice that Choices (1) and (2) are not recursive formulas, so both can be eliminated.

The first term has 3 triangles and each term after adds 2 more. This is Choice (4).

Answer Link

Otras preguntas

This car started from rest at a position of 4 km from the reference point. It accelerated at 2.2 m/s^2 for a period of 0.5 minutes. How far from the reference

Explain the metaphor in the following line: "the last sound of the American plane dissipated in the wind and there we were, in our cemetery" (Wiesel 66). Includ

7. Trading volume on the New York Stock Exchange is heaviest during the first half hour (early morning) and last half hour (late afternoon) of the trading day.

Does anyone know how start studying like the motivation too like on math mostly?

Cuales son las propiedades de los materiales semiconductores de electricidad?

Select the correct answer. For best effects, spray pesticide on plant leaves, flowers, and around the garden bed. Which way to rewrite this sentence would best

Let f(x) = 5x - 1 and g(x) = x2 + 3. Find (f o g)(2).

a zoo feed its monkey a mixture of fruits and vegtables A Monkey:30 find what is the vegatble B vegtable 70 find whta if the fruit

Let r = .05 be the reserve rate. Which of the following is the money multiplier?

Identify the degree, leading coefficient and constant value of the following polynomial.