The volume of the composite figure = 860.7 m³
<h3>How to Find the Volume of a the Composite Figure?</h3>
The volume of the composite figure = volume of rectangular prism - Volume of cylinder.
Volume of rectangular prism = (length)(width)(height)
- Length = 10 m
- Width = 10 m
- Height = 12 m
Volume of rectangular prism = (10)(10)(12)
Volume of rectangular prism = 1,200 m³
Volume of the cylinder = πr²h
r = 3 m
h = 12 m
Volume of the cylinder = π(3²)(12)
Volume of the cylinder = 339.3 m³
The volume of the composite figure = 1,200 - 339.3
The volume of the composite figure = 860.7 m³
Learn more about the volume of composite figure on:
brainly.com/question/24187665
#SPJ1
Answer:
( x + 9)² + y² = 20
Step-by-step explanation:
The standard equation of a circle is ( x – h)² + ( y - k)² = r², where the center is (h, k) and r is the radius. By plugging in the given numbers from the question, we have [ x – (-9)]² + ( y - 0)² = (2√5)².
( x + 9)² + y² = (2)(√5)(2)(√5)
(2)(2) = 4 (√5)(√5) = 5 (4)(5) = 20
( x + 9)² + y² = 20
CR:RB = 2:3
CB:CB = 2:5
AQ:AB=2:5
That means we start at A and go 2/5 along the way toward B to get Q:
Answer: Q=(-2,-4)
Answer: Plan A is cheaper, because the cost of a 2-minute call and a 4-minute call is less than the cost of a 2-minute call and a 4-minute of Plan B call.
Step-by-step explanation:
1. You have the following information of Plan A:
- A 2 minute call costs .54 cents.
- A 4 minutes call costs $1.08.
2. For Plan B, you know that the cost of
is given by the equation:

3. Therefore, you can compare both plans by finding the cost of a call of 2 minutes and a call of 4 minutes of Plan B. You can calculate this by giving these values to
:

4. Substitute the values into the equation:
(This is more expensive)
(This is more expensive)
5. Therefore, Plan A is cheaper, because the cost of a 2-minute call and a 4-minute call is less than the cost of a 2-minute call and a 4-minute of Plan B call.