For both of the contests, the variable is the number of competitors which we can set as x.
Consequently, the equation should be 5.50x+34.60=4.25x+64.60
5.50x=4.25x+30
1.25x=30
x=24
The fee of the contests is the same when there are 24 competitors
Answer:0.36
Step-by-step explanation:
You divide 18 by 6.50, that give you the cost per ounce
Answer:
5r-2
Step-by-step explanation:
Answer:
w < 2,800lb
Step-by-step explanation:
w weighs less than 2,800 pounds.
Answer:
f(x) = -(x-4)² + 5
Step-by-step explanation:
f(x) = -(x-4)² + 5
Has a maximum vertex at (4,5)
Which means the function has a greatest value of 5 at x = 4
Therefore the range is:
y《5