shockwavegaming9
shockwavegaming9
10-07-2018
Mathematics
contestada
Still pretty confused on this.
Respuesta :
konrad509
konrad509
10-07-2018
[tex]\displaystyle \sum_{i=3}^7(3i-1)=3\cdot3-1+3\cdot4-1+3\cdot5-1+\\\\ +3\cdot6-1+3\cdot7-1=8+11+14+17+20=70[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
Can someone help me with this question?
Suppose that R1={(2,2),(2,3),(2,4),(3,2),(3,3),(3,4)}, R2={(1,1),(1,2),(2,1),(2,2),(3,3),(4,4)}, R3={(2,4),(4,2)} , R4={(1,2),(2,3),(3,4)}, R5={(1,1),(2,2),(3,3
A 230 g, 50.0-cm-diameter turntable rotates on frictionless bearings at 63.0 rpm. A 21.0 g block sits at the center of the turntable. A compressed spring shoots
Hoping for one less opponent at dawn I watch the sky. Which sentence below correctly uses a comma to mark the end of the introductory phrase? Question 5 optio
A car with a mass of 1500 kg accelerates when the traffic light turns green. If the net force on the car is 3750 newtons, what is the car's acceleration? * Your
Summarize in two sentences the first reason interest groups are good for America.
What was the congressional plan for reconstruction?
Sarah witnessed a hit and run and immediately called 911 from her cell phone. She provided almost all the details regarding the vehicle that caused the accident
In the male reproductive system, the pituitary hormone _____ stimulates Leydig cells to secrete testosterone, and the pituitary hormone _____ stimulates Sertoli
Sally had $250 in her savings account. She deposited x dollars in her account.Write an expression that shows her new balance in dollars. A. 250 – x B. 250x C. x
