msw5805 msw5805
  • 02-02-2017
  • Mathematics
contestada

Four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible values for x.
Mathematics

Respuesta :

wolffiegirl
wolffiegirl wolffiegirl
  • 02-02-2017
4(x+15)≥120⇔4x+60≥120If we solve for x, we find that x≥15
Answer Link

Otras preguntas

I am an even number I haven't ate in the tens place you do not send me when you come by chance I am greater than 0 but less than 84​
What is negative one minus negative1
Graph y=−4(10x). show graph
y=5x + 1 solve for x
1: There were 439 bees in the hive to start. Some more flew In. Now there are 646 bees in the hive. How many bees flew in?
Find the area of the geometric shape with vertices (0,0), (10,2),(13,8) and (3,6), without finding the length of any of the sides of the shape.
Determine the requested value. THERE IS PICTURE!
What does the transformation f(x)↦ 1 /3 f(x) do to the graph of f(x)?
Whether your blood alcohol content rises above legal limits depends on? 1) The amount of alcohol consumed 2) The rate at which alcohol is consumed 3) The indivi
Y= -0.5x + 5. & 3x 5y = 2