Answer:
The Math Club must sell at least 50 pies to reach the goal
The graph in the attached figure
Step-by-step explanation:
Let
x-----> the number of sold pies
we know that
The inequality that represent the situation is

Solve for x
Divide by 4 both sides


The solution is the interval ------> [50,∞)
All positive whole numbers greater than or equal to 50
In a number line the solution is the shaded area at right of x=50 (close circle)
The Math Club must sell at least 50 pies to reach the goal
using a graphing tool
see the attached figure
Answer:
d.1/8
Step-by-step explanation:
i think that is the answer
i need points
Answer:
is the solution
Step-by-step explanation:
Given
--- Correct expression

Required
Determine if the given solution is correct
To do this, we simply solve for x in the given equation.
So, we have:

Collect like terms


Divide both sides by -2



Answer:
That is 200.
Step-by-step explanation:
You have to simply multiply 10 * 20
390 is 75% of 520 You divide 390 by 75 to get one percent and then multiply by one hundred to get 100 percent