Answer:
15 to 21
Step-by-step explanation:
junk to total
Answer:
8, 10, 3
Step-by-step explanation:
For finding real solutions to cubic equations and those of higher degree, I find a graphing calculator to be useful. The problem can be cast in the form ...
f(x) = 0
where f(x) is the difference between the product of the integers and 240:
f(x) = x(x +2)(x -5) -240
Then all we need to do is ask the calculator to show the x-intercept. It is x=8.
So, the three integers are ...
96 messages .... $4.80
155 messages .... x
x= (155x4.80):96=7.75
Answer:
Answer: a
Step-by-step explanation: