Answer:
r=10
Step-by-step explanation:
Take 4 away from 5 to isolate your variable. Now you have r/10= 1. figure out the unknown value by placing ten on top which is the same as 1.
Just multiply out the given expression, combine like terms and arrange them in descending order by powers of x.
<span>2x(3x-2)+5(3x-2) => 6x^2 - 4x + 15x - 10
Combining like terms results in 6x^2 + 11x - 10 (answer)</span>
Answer:
The dimensions that will maximize the enclosed area of the pen is 250 ft by 250 ft
Step-by-step explanation:
we have the perimeter as 1000
So the sum of the lengths will be
1000/2 = 500
The dimensions that will maximize these pens will be such that they will have equal values
Mathematically, that will be 500/2 = 250 by 250
Answer: 2
Step-by-step explanation: