neildgrantsilkyg12 neildgrantsilkyg12

15-01-2018
Mathematics

contestada

next number in sequence 3 -6 12 4 20 ?

Respuesta :

mathstudent55 mathstudent55

15-01-2018

-6 - 3 = -9
12 - (-6) = 18
4 - 12 = -8
20 - 4 = 16
The first difference is -9. The third difference is -8.
Maybe the fifth difference is -7.
That makes the next term 13.

3, -6, 12, 4, 20, 13

Answer Link

Otras preguntas

Why didn't Britain's nuclear weapons deter Argentina from invading the Falklands?

how do you say " my dad's name is --- and my mom is---'

Maths Times Adding span

16. The abbreviation “et al.” is used when

descibe percy jackson in 5 words with an explanation (the lightning thief)

Which sets of numbers are closed under addition? Choose all answers that are correct. A. whole numbers B. natural numbers C. negative integers D. integers

Runners race around a rectangular park during the city marathon. The length of the park is 6 miles. The width of the park is 7 miles. Which is the correct un

Explain what future employers might need or expect in a letter from you and then explain what good friends might expect. How might their expectations differ?

What is slowed when water is a limiting factor in an environment? a. amount of evaporation b. population growth c. the types of rocks

Where will primary succession occur? a.in a landscape with vegetation and soil b. in a landscape with vegetation only c. in a landscape with soil only d. in a l