Answer:
5
Step-by-step explanation:
I subtracted
Step-by-step explanation:
length of each rectangle= 9 1/14=127/14
breadth of each rectangle=5=4 1/2= 9/2
so perimeter of 1 rectangle= 2(l+r)
=2(127/14+ 9/2)
=2(127+63)/14
=2×190/14
=190/7
=27.14 feet
so total length of fencing= 4×27.14
=108.57 feet
hope you understand the solution and good luck!!
Answer:
You make one number positive.
Step-by-step explanation:
A negative number multiplied by a negative number is positive, so that means that if you choose two of the numbers in this expression you will get a positive number. However, there is still one negative number left and you will get a negative product if you multiply, because a positive number multiplied by a negative number is a negative number. If you make this last number positive you will get a positive product.
Hope this helps!
Answer: c
Step-by-step explanation: layout B needs about 2.3m more fencing.
Answer:
x = 6
Step-by-step explanation:
y becomes 4x + 6 due to substitution
4x + 6 = 4x + 6
6 = 6
x = 6