laisha4
laisha4
19-10-2016
Mathematics
contestada
Twice the sum of a number and 4 is equal to 9
Respuesta :
frenchfry15
frenchfry15
19-10-2016
It could be 2.5+2.5=5 and then add that to 4 and that equals 9
Answer Link
TheSMan
TheSMan
19-10-2016
2x(4+n)=9
8 +2n = 9
2n = 9-8
2n = 1
n = 0.5
Answer Link
VER TODAS LAS RESPUESTAS ( 97+ )
Otras preguntas
Describe how to translate the graph of y=√x to obtain the graph of y=√x-15 shift right 15 units shift down 15 units shift left 15 units shift up 15 units
The scale on a map is 1in = 0.5 mi the distance between two towns on the map is 5.5 what is the actual distance between the two towns
Which of the following shows the correct order of events in womens rights and suffrage? A.Catt’s “Winning Plan,” suffrage in some Eastern states, the Nineteent
who founded South Carolina????
Pedro has determined that the probability his shot will score in a lacrosse game is 0.30. What is the probability that he will score on two consecutive shots? 0
what is the simplified form of the expression? -2(y-3) A. 2y+6B. -2y+6C. -2y-6d. 2y-6
Find a solution of the linear inequality. y ≥ 4x – 5
In the 1800s, how did farmers on the prairie handle the difficult soil?
Data generated by business apps, sensors, and transaction processing systems (tps) are typically stored first in a ___________.
Triangle DEF is an isosceles, so DEF = DFE.Angle DEF measures 75°. What is the measure of angle CFD?105°125°150°165°
