Answer:
5,000 Joules of work.
Step-by-step explanation:
X(x+3)-7(x+3)
x2+3x-7x-21
x^2-4x-21
Answer:
<h2>48 is the total value of y</h2>
Answer:
3/4 of the area of the circle is of
squared units.
Step-by-step explanation:
Equation of a circle:
The equation of a circle has the following format:

In which the center is
and r is the radius.
Area of a circle:
The area of a circle of radius r is given by:

Circle (x+2)² + (y-5)² = 64
Comparing with the standard equation, we have that:

Area of the circle:

What is 3/4 of its area?

3/4 of the area of the circle is of
squared units.
Answer: the answer is b
Step-by-step explanation: