The answer is D! x(x+4). Hope this helps!!
Answer:
15 inches
Step-by-step explanation:
As the square cake was cut in two equal pieces, we have that one side of the rectangle is the double of the other side, so we have that:
2*Length + 2*Width = 45
Length = 2*Width
So using the value of length in the first equation, we have:
4*Width + 2*Width = 45
6*Width = 45
Width = 7.5
Length = 2*Width = 15
So each side of the original cake is equal to the length of the rectangle pieces, that is, 15 inches.
Answer:
9 groups
Step-by-step explanation:
Hello!
As the figure is a rectangle, AE ≅ EC.
AE = x + 11
EC = 6x + 1
Set the two equal to each other:
x + 11 = 6x + 1
Subtract x from both sides:
11 = 5x + 1
Subtract 1 from both sides:
10 = 5x
Divide both sides by 5:
10/5 = 5x/5
x = 2.
Answer:
It would be 2242.5
Step-by-step explanation:
1950X0.15=292.5
292.5+1950=2242.5
