Answer:
Step-by-step explanation:
so let’s say x is the length. Then the width will be 3x-4. You add them together and multiply by two. The perimeter is 72 so the equation equala 72.
Equation:
(x+3x-4)*2=72
(4x-4)*2=72
8x-8=72
8x=80
x=10
length:10
width:26
Answer:
-2
Step-by-step explanation:
2(x-3), x=2
Since we know what x equals, plug it into the equation
2(2-3)
2(-1)
-2
Answer:
Start By How many kids are in your hs
Step-by-step explanation:
Skskskkskskskksksks
Answer:
28.3 cm
Step-by-step explanation:
The formula to find the circumference is 2•π•radius. The diameter is 9 cm, so the radius is 9/2 = 4.5 cm. So, the circumference is:
2•4.5•3.14 = 28.26 ≈ 28.3 cm
We know that
<span>Each pie was cut into six slices
</span><span>there are a total of 48 pieces-----> divide by six to find the number of pies
48/6----> 8 pies
</span><span>Two of the pies will be served to members of the department as courtesy
</span>so
subtract 2 to the total of pies to find the pies available for sale
<span>whole pies available for sale=8-2-----> 6 pies
the answer is
6 pies</span>
