Answer:
Part 1) Area of rectangle 
Part 2) Area of semicircle 
Par 3) Total area of grass 
Step-by-step explanation:
we know that
The total area of grass is equal to the area of rectangle minus the area of semicircle
step 1
Find the area of rectangle
The area of rectangle is equal to

step 2
Find the area of semicircle
The area of semicircle is equal to

we have
-----> the radius is half the diameter
substitute


step 3
Find the total area of grass

I think B gives the best estimate and exact product because
1). 5.9 x 8.28 is very similar to 6 x 8 which equals 48.
and
2. 5.9 x 8.28 = 48.852.
Hopefully that made sense. :)
Answer:
x = 9
Step-by-step explanation:
take -6 to the other side so you add it to 30 = 36
equation is now 4x = 36
divide 4/4 and 36/4
x = 9
Answer:
$2.25
Step-by-step explanation:
You can find the answer by setting up a simple equation.
Brand X is 1.65 for 11 ounces
we can find the cost of one ounce of Brand X by using division
1.65/11
.15
this means that for every ounce of Brand X, it costs 15 cents
Since brand Y costs two cents more per ounce that would make it be 17 cents per ounce
now all you need to do is multiply and solve.
.15 * 15 = $2.25