The answer is 82 I hope it’s right
<span>He
calculated the joint relative frequency of female students who prefer
playing sports. The conditional relative frequency for female students
who prefer playing sports is 34%.</span>
Answer:
The last 3
Step-by-step explanation:
Since it's. 030 and nothing after that
We know the perimeter is the sum of all sides. So lenght+length+width+width = 2length+2width.
Let's call the width x. If the length is 4m longer, then it's x+4.
We know the perimeter, so we can make an equation:
56=2x+2(x+4)
And solve from there:
56=2x+2x+8
56=4x+8
48=4x
48/4=x
x=12
The width, which is x, is 12 m. And the length, x+4, is 16 m.
You can check this is correct by calculating the perimeter using those values: 12+12+16+16=56.
