Answer:
=8
Step-by-step explanation:
=4, =16 =?
16-4=8⇚
=8
Hello!
First, let's write an equation for the problem.
Now, all you have to do is solve it.
=
16Each side is 16 meters. I hope this helps!
Answer:
Observe the attached image
Step-by-step explanation:
The limit of inequality is marked by the equation of the line
Therefore the first step to graph the inequality is to graph the line
First we find its cut point with the x axis. (y = 0)
Second we find its cut point with the y axis. (x = 0)
Now that we know the cut points, we can graph the line.
Then, the inequality
it tells us that the region is made up of all the values of y that are smaller or that are below the equation of the line .
In this way we shadow the region that is below the line and this will be the graph of the inequality. Observe the attached image
Answer:
521 plus 521 is equal to 10000
X(7-x)>8 perform indicated multiplication on left side
7x-x^2>8 divide both sides by -1
x^2-7x<-8 halve the linear coefficient, square it, and add it to both side ie (-7/2)^2=12.25
x^2-7x+12.25<4.25 now the left side is a perfect square
(x-3.5)^2<4.25 take the square root of both sides
x-3.5<±√4.25 add 3.5 to both sides
x<3.5±√4.25
So x>3.5-√4.25 and x<3.5+√4.25 or if you want approximations
x>1.44 and x<5.56 or in interval notation:
x=(1.44, 5.56) (to nearest hundredths)