His estimate is a little high. The square root of 15= 3.87 and he said it's 3.8
1/2 x^3 + 3.4y when x = 4 and y = 2
1/2(4)^3 + 3.4(2)
1/2 (64) + 6.8
32 + 6.8 = 38.8
Answer:
C) 72 square yards
Step-by-step explanation:
Split the shape into 2 rectangles so
the dimensions of the rectangles are 3 by 6 and 6 by 9 so
3(6)+6(9) so
18+54=
C) 72 square yards
Answer:
Area =
square feet
Step-by-step explanation:
The area of a rectangle is given by the formula:
A = length * width
Where length is 91 feet and width is
feet
Before we do the multiplication, we have to change the mixed number [width] into an improper fraction by using the rule shown below:

Hence,

So, the area is:
Area =
square feet
Answer:
A because 15 + 5 + 5 = 25. 100/25 = 4. (OWO)
Step-by-step explanation:
100% A, hope that helps :D