Answer:
u just expand the brackets out and make a linear equation to solve from there
Step-by-step explanation:
15,049 x .21 = 3,160
subtract: 15,049 - 3,160 = 11, 888
Answer:
B: 81π inches
Step-by-step explanation:
The formula for the circumference of a circle is C = πd and the formula for the area of a circle is A = πr²
- The formula for the circumference of a circle can also be written as C = 2πr since the diameter is equal to double the radius (d = 2r)
- So we need to solve for r since that is the variable we are missing in order to solve for the area
Plugging in our known values to the circumference formula we have:
- 18π = 2πr
- Then dividing both sides by 2π we have 9 = r
Now that we have solved for the radius, we can plug in this value to the area formula:
Answer:
the volume is 11*5*2.5 = 137.5 cubic feet
1 cubic yard = 27 cubic feet
So the volume of the garden in cubic feet is 5.0925
at 16/96 per cubic yard, the cost is 86.37
Step-by-step explanation: