IvanMunoz518
IvanMunoz518
04-07-2018
Mathematics
contestada
Help Plz dont understand
Respuesta :
ALin03
ALin03
04-07-2018
You can use the arithmetic sequence sum formula here:
[tex]n(a_1+ \frac{d(n-1)}{2} )[/tex]
Where d = 4
n = 15
[tex]a_i[/tex] = 4i-1
Then, plug the values in, and you should get
465
Answer Link
amberadams101
amberadams101
04-07-2018
A. 465 should be the correct answer
Answer Link
VER TODAS LAS RESPUESTAS ( 63+ )
Otras preguntas
Pls help math algebra Match the algebraic expressions and the algebraic equations
How did the preamble to the constitution help them decide on this method?
11 Select the correct answer. Which property of a substance can be determined using a pH indicator? A acidity B. boiling point OC density D. electrical conducti
PLEASE SOVEL THIS I WILL GIVE OUT 20 POINT A jet is traveling at 720 mph towards a thunderstorm. At the start the pilot sees a bolt of lighting, the jet is 8 ½
help means should be well explained :)
How did the Pueblo Revolt of 1680 affect the Native Americans and Spanish colonists in New Mexico? Choose all that apply. A. The Spanish continued to rule in Ne
PLEASE HELP ME this is really hard and I need this to bring my grade up
the graph of a linear function is shown on the grid. which equation is best represented by this graph?A) y + 2 = 7/5(x + 7)B) y - 3 = 7/5 (x - 7)C) y + 2 = 5/7(
the heliocentric or sun-centered theory was proposed by
HELP I NEED THE CONCLUSION TO THE CRICKET FROG EVERGLADES LAB!!!! PICTURES ARE BELOW!! WORTH 100 POINTS HELP!!!!
