I hope this helps. Use the formula: 4•3.14 (pi) •9 squared
Answer:
Step-by-step explanation:
all you need to do is use the distributive property and then you"ll get the answer
Answer:
x^2+4x-5
Step-by-step explanation:
(x+2)(x+2)= x^2+2x+2x+4 simplify
x^2+4x+4=-9 add 9 to other side
x^2+4x-5
The solution to the problem is shown below:
Perimeter = 40 yardsWide = W =?Length = W + 1.5 yards
The formula for the perimeter of a rectangular playground:P=2(L+W) where "L" is for the length and "W" is for the Width40 = 2( (W+1.5) + W )40 = 2(2W+1.5)40/2=2W + 1.520 - 1.5 =2WW=9.25L=9.25 + 1.5 =10.75
Area is L x WArea = 9.25 x 10.75Area = 102.125 squard unit
Hi,
Is your question is 5x+2x>=14 then
7x>=14
=>x>=14/7
=>x>=2