boussysydney
boussysydney boussysydney
  • 22-03-2018
  • Mathematics
contestada

what is the 20th term in the sequence 1/2, 2, 7/2, 5

Respuesta :

MeganLouise
MeganLouise MeganLouise
  • 22-03-2018
2-0.5=1.5
3.5-2=1.5
Therefore difference is 1.5=n
1.5n-1 is nth term
When n=20
=29
Answer Link

Otras preguntas

Retype the statements, correcting the syntax errors. system.out.println("num: " + songnum); system.out.println(int songnum); system.out.println(songnum " songs"
Some body help me with 5x + 7 + 2x
Write the fraction in its simplest form. 25/100
x/(4.2 )= -3 Theres no choices
150% of 200 Find the percent
What is the expression in factored form? -20x^2 - 12x
What kind of music changed the fabric of the American society in the 1960's?
Water can fall as precipitation, which may include rain, snow, or hail is an observation or inference?
Follicle-stimulating hormone (FSH) is produced by the___________ . Its role is to__________ . Luteinizing hormone (LH) is produced by the___________ . Its role
how does rain water cause erosion and deposition?a. when acidic water soaks into the ground, water dissolves Limestone, resulting in the formation of caves.b. w